WebCPC CPC COOPERATIVE PATENT CLASSIFICATION

B23D　PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR (making toothed gears or the like B23F; cutting metal by applying heat locally B23K; arrangements for copying or controlling B23Q)

B23D 1/00 Planing or slotting machines cutting by relative movement of the tool and workpiece in a horizontal straight line only

B23D 1/003 ・{for planing elongated workpieces}

B23D 1/006 ・・{Rails}

B23D 1/02 ・by movement of the work-support

B23D 1/04 ・・with the tool supported only on one side of the bed

B23D 1/06 ・・with the tool supported on both sides of the bed

B23D 1/08 ・by movement of the tool

B23D 1/10 ・・with means for adjusting the tool-guide vertically

B23D 1/12 ・・・with the tool supported only on one side of the bed

B23D 1/14 ・・・with the tool supported on both sides of the bed

B23D 1/16 ・・without means for adjusting the tool-guide vertically

B23D 1/18 ・cutting on both the forward and the return stroke

B23D 1/20 ・with tool-supports or work-supports specially mounted or guided for working in different directions or at different angles; Special purpose machines

B23D 1/205 ・・{Planing nuts, bolt heads or other prismatic workpieces}

B23D 1/22 ・・for planing ingots or the like (scrubbing or peeling ingots by milling B23C 3/14)

B23D 1/24 ・・for planing inner surfaces, e.g. of moulds

B23D 1/26 ・・for planing edges or ridges or cutting grooves (cutting helical grooves B23D 5/02)

B23D 1/28 ・・in which the tool or workpiece is fed otherwise than in a straight line, e.g. for planing profiled stock

B23D 1/30 ・・・in which the direction of feed is controlled by a copying device, e.g. by a pattern (features of copying devices B23Q 35/00)

B23D 3/00 Planing or slotting machines cutting by relative movement of the tool and workpiece in a vertical or inclined straight line

B23D 3/02 ・for cutting grooves (cutting helical grooves B23D 5/02)

B23D 3/04 ・in which the tool or workpiece is fed otherwise than in a straight line

B23D 3/06 ・・in which the direction of feed is controlled by a copying device, e.g. by a pattern (features of copying devices B23Q 35/00)

B23D 5/00 Planing or slotting machines cutting otherwise than by relative movement of the tool and workpiece in a straight line

B23D 5/02 ・involving rotary and straight-line movements only, e.g. for cutting helical grooves

B23D 5/04 ・controlled by a copying device, e.g. by a pattern (features of copying devices B23Q 35/00)

B23D 7/00 Planing or slotting machines characterised only by constructional features of particular parts (constructional features of these parts per se B23Q)

B23D 7/02 ・of frames; of work-table beds

B23D 7/04 ・of pillars, of cross-beams

B23D 7/06 ・of tool-carrying arrangements

B23D 7/08 ・of work-tables

B23D 7/10 ・of drives for reciprocating parts

B23D 7/105 ・・{hydraulically driven}

B23D 7/12 ・of arrangements for impact damping or regenerating energy

B23D 9/00 Hand-operated planing devices; Portable planing apparatus

B23D 11/00 Planing or slotting devices able to be attached to a machine tool, whether or not replacing an operative portion of the machine tool

B23D 13/00 Tools or tool holders specially designed for planing or slotting machines (features applicable also to turning-machines B23B 27/00, B23B 29/00; for cutting gear teeth B23F 21/04)

B23D 13/005 ・{Tools or tool holders adapted to operate in both the forward and return stroke}

B23D 13/02 ・Pivotally-mounted holders

B23D 13/04 ・Holders for tool sets

B23D 13/06 ・Devices for lifting or lowering the tool

B23D 15/00 Shearing machines or shearing devices cutting by blades which move parallel to themselves

B23D 15/002 ・{for cutting in more than one direction, e.g. angle cutting}

B23D 15/005 ・{for bias cutting of webs or sheets}

B23D 15/02 ・having both upper and lower moving blades

B23D 15/04 ・having only one moving blade

B23D 15/06 ・Sheet shears {(B23D 15/002 and B23D 15/005 take precedence)}

B23D 15/08 ・・with a blade moved in one plane, e.g. perpendicular to the surface of the sheet

B23D 15/10 ・・with a blade moved in a curved surface, e.g. for producing an edge with a curved cross-section

B23D 15/12 ・characterised by drives or gearings therefor

B23D 15/14 ・・actuated by fluid or gas pressure

B23D 15/145 ・・・{actuated by explosion}

B23D 17/00 Shearing machines or shearing devices cutting by blades pivoted on a single axis (on an axis parallel to the blade B23D 15/10; hand-held devices B23D 29/00)

B23D 17/02 ・characterised by drives or gearings therefor

B23D 17/04 ・・actuated by a rotary shaft

B23D 17/06 ・・actuated by fluid or gas pressure

B23D 17/08 ・・actuated by hand or foot operated lever mechanism

B23D 19/00 Shearing machines or shearing devices cutting by rotary discs (by friction saw-discs B23D 45/00)

B23D 19/02 ・having both a fixed shearing blade and a rotary shearing disc

B23D 19/04 ・having rotary shearing discs arranged in co-operating pairs

B23D 19/06 ・・with several spaced pairs of shearing discs working simultaneously, e.g. for trimming or making strips

B23D 19/065 ・・・{for cutting along lines not parallel to the longitudinal direction of the material, e.g. oblique or zig-zag cutting}

B23D 19/08 ・for special use, e.g. for cutting curves, for chamfering edges

B23D 21/00 Machines or devices for shearing or cutting tubes (by sawing, see the relevant groups for sawing machines or sawing devices; as additional equipment for deep drawing presses B21D 24/16)

B23D 21/003 ・{by tools working in different directions successively}

B23D 21/006 ・{and sealing, crushing or chamfering the tubes}

B23D 21/02 ・otherwise than in a plane perpendicular to the axis of the tube, e.g. for making mitred cuts, for making bicycle frames

B23D 21/04 ・Tube-severing machines with rotating tool-carrier

B23D 21/06 ・Hand-operated tube-cutters

B23D 21/08 ・・with cutting wheels

B23D 21/10 ・・with other cutting blades or tools

B23D 21/12 ・・・with provision for hammering on the tool

B23D 21/14 ・cutting inside the tube

B23D 21/145 ・・{hand operated}

B23D 23/00 Machines or devices for shearing or cutting profiled stock (hand-held devices B23D 29/00)

B23D 23/02 ・otherwise than in a plane perpendicular to the axis of the stock

B23D 23/04 ・by means of holding-dies, arranged side by side, subjecting the stock to torsional stress

B23D 25/00 Machines or arrangements for shearing stock while the latter is travelling otherwise than in the direction of the cut (controlling slack in travelling flexible stock B21C 47/10)

B23D 25/02 ・Flying shearing machines (B23D 25/12 takes precedence)

B23D 25/04 ・・in which a cutting unit moves bodily with the work while cutting (B23D 25/06 takes precedence)

B23D 25/06 ・・having a cutting device mounted on an oscillating lever

B23D 25/08 ・・having two coacting shearing bladed mounted independetly

B23D 25/10 ・・・on co-operating beams moving parallel to each other and attached to lever mechanisms

B23D 25/12 ・shearing machines with blades on coacting rotating drums

B23D 25/14 ・without regard to the exact dimensions of the resulting material, e.g. for cutting-up scrap

B23D 27/00 Machines or devices for cutting by a nibbling action

B23D 27/02 ・Hand-held devices

B23D 27/04 ・・actuated by electric power

B23D 27/06 ・・actuated by fluid or gas pressure

B23D 29/00 Hand-held metal-shearing or metal-cutting devices (with nibbling action B23D 27/02; hand-operated devices for metal-cutting otherwise than by shearing B26B)

B23D 29/002 ・{for cutting wire or the like}

B23D 29/005 ・{for cutting sheets}

B23D 29/007 ・{for splitting nuts (hand operated tools with cutting action actuated by muscle power B26B 17/003)}

B23D 29/02 ・Hand-operated metal-shearing devices

B23D 29/023 ・・{for cutting wires}

B23D 29/026 ・・{for cutting sheets}

B23D 31/00 Shearing machines or shearing devices covered by none or more than one of the groups B23D 15/00 to B23D 29/00; Combinations of shearing machines

B23D 31/001 ・{for trimming deep drawn products (combined with deep-drawing presses B21D 24/16)}

B23D 31/002 ・{Breaking machines, i.e. pre-cutting and subsequent breaking}

B23D 31/003 ・・{for rings}

B23D 31/008 ・{Cutting-up scrap (disintegrating by knives in general B02C 18/00; cutting-up scrap while the material is travelling otherwise than in the direction of the cut B23D 25/14)}

B23D 31/02 ・for performing different cutting operations on travelling stock, e.g. slitting and severing simultaneously

B23D 31/04 ・for trimming stock combined with devices for shredding scrap

B23D 33/00 Accessories for shearing machines or shearing devices (feeding stock to machines or removing stock B21D 43/00)

B23D 33/003 ・{for obtaining pieces of a predetermined weight or volume, e.g. control arrangements (B23D 36/0025 takes precedence)}

B23D 33/006 ・{for obtaining pieces of a predetermined length, e.g. control arrangements (B23D 36/0033 takes precedence)}

B23D 33/02 ・Arrangements for holding, guiding, and/or feeding work during the operation

B23D 33/025 ・・{Guillotines with holding means behind the knives}

B23D 33/04 ・・for making circular cuts

B23D 33/06 ・・in which the direction of feed is controlled by a copying device, e.g. by a pattern (features of copying devices B23Q 35/00)

B23D 33/08 ・Press-pads; Counter-bases; Hold-down devices

B23D 33/10 ・Stop for positioning work

B23D 33/12 ・Equipment for indicating where to cut

B23D 35/00 Tools for shearing machines or shearing devices; Holders or chucks for shearing tools

B23D 35/001 ・{cutting members}

B23D 35/002 ・{Means for mounting the cutting members}

B23D 35/004 ・・{for circular cutting members}

B23D 35/005 ・{Adjusting the position of the cutting members}

B23D 35/007 ・・{for circular cutting members}

B23D 35/008 ・{Means for changing the cutting members (mounting per se B23D 35/002)}

B23D 36/00 Control arrangements specially adapted for machines for shearing or similar cutting, or for sawing, stock which the latter is travelling otherwise than in the direction of the cut

B23D 36/0008 ・{for machines with only one cutting, sawing, or shearing devices}

B23D 36/0016 ・・{for minimising waste}

B23D 36/0025 ・・{for obtaining pieces of a predetermined weight or volume}

B23D 36/0033 ・・{for obtaining pieces of a predetermined length}

B23D 36/0041 ・・・{the tool moving continuously}

B23D 36/005 ・・・・{and taking account of marks, e.g. on the stock}

B23D 36/0058 ・・・{the tool stopping for a considerable time after each cutting operation}

B23D 36/0066 ・・・・{and taking account of marks, e.g. on the stock}

B23D 36/0075 ・・・{and taking account of the temperature of the stock}

B23D 36/0083 ・・{for cutting off of the ends of the products, e.g. cropping shears}

B23D 36/0091 ・{for machines with more than one cutting, shearing, or sawing devices}

B23D 37/00 Broaching machines or broaching devices

B23D 37/005 ・{for cylindrical workpieces, e.g. crankshafts (takes precedence over other subgroups)}

B23D 37/02 ・Broaching machines with horizontally-arranged working tools

B23D 37/04 ・・for broaching inner surfaces

B23D 37/06 ・・for broaching outer surfaces

B23D 37/08 ・Broaching machines with vertically-arranged working tools

B23D 37/10 ・・for broaching inner surfaces

B23D 37/12 ・・for broaching outer surfaces

B23D 37/14 ・Broaching machines with rotatably-arranged working tools

B23D 37/16 ・・for broaching helical grooves

B23D 37/18 ・Broaching machines with working tools mounted on an endless chain or belt

B23D 37/20 ・Broaching machines with arrangements for working in opposite directions

B23D 37/22 ・for special purposes (B23D 37/14 takes precedence)

B23D 39/00 Accessories for broaching machines or broaching devices

B23D 41/00 Broaching machines or broaching devices characterised only by constructional features of particular parts (constructional features of these parts per se B23Q)

B23D 41/02 ・of frames; of work supports

B23D 41/04 ・of tool-carrying arrangements

B23D 41/06 ・of devices for feeding, clamping, or ejecting workpieces

B23D 41/08 ・of drives; of control devices

B23D 41/083 ・・{Hydraulic drives}

B23D 41/086 ・・{Control devices}

B23D 43/00 Broaching tools (for cutting gear teeth B23F 21/26)

B23D 43/005 ・{for cutting helical grooves}

B23D 43/02 ・for cutting by rectilinear movement (B23D 43/08 takes precedence)

B23D 43/04 ・・having inserted cutting edges

B23D 43/06 ・for cutting by rotational movement

B23D 43/08 ・mounted on an endless chain or belt

B23D 45/00 Sawing machines or sawing devices with circular saw blades or with friction saw discs (shearing machines with rotary discs B23D 19/00 to B23D 25/00)

B23D 45/003 ・{for particular purposes}

B23D 45/006 ・{with means to attach the sawing device to the workpiece}

B23D 45/02 ・with a circular saw blade or the stock mounted on a carriage

B23D 45/021 ・・{with the saw blade mounted on a carriage (B23D 45/06, B23D 45/046 take precedence)}

B23D 45/022 ・・・{the carriage performing a vertical movement only}

B23D 45/024 ・・・{the saw blade being adjustable according to depth or angle of cut (B23D 45/022 takes precedence)}

B23D 45/025 ・・・・{Radial sawing machines}

B23D 45/027 ・・・{the saw carriage being mounted on a carriage,e.g. gantry-type sawing machines}

B23D 45/028 ・・・{the saw carriage being mounted on a pivoted lever}

B23D 45/04 ・with a circular saw blade or the stock carried by a pivoted lever

B23D 45/042 ・・{with the saw blade carried by a pivoted lever (B23D 45/028, B23D 45/065 take precedence)}

B23D 45/044 ・・・{the saw blade being adjustable according to angle of cut (B23D 45/025 takes precedence)}

B23D 45/046 ・・・{the pivoted lever being mounted on a carriage}

B23D 45/048 ・・・・{the saw blade being adjustable according to angle of cut}

B23D 45/06 ・with a circular saw blade arranged underneath a stationary work-table

B23D 45/061 ・・{the saw blade being mounted on a carriage}

B23D 45/062 ・・・{the saw blade being adjustable according to depth or angle of cut}

B23D 45/063 ・・・{the carriage performing a vertical movement only}

B23D 45/065 ・・{with the saw blade carried by a pivoted lever}

B23D 45/066 ・・・{the pivoted lever being mounted on a carriage}

B23D 45/067 ・・・{the saw blade being adjustable according to depth or angle of cut}

B23D 45/068 ・・{the saw blade being adjustable according to depth or angle of cut (B23D 45/061, B23D 45/065 take precedence)}

B23D 45/08 ・with a ring blade having inside saw teeth

B23D 45/10 ・with a plurality of circular saw blades {(B23D 45/143, B23D 45/165 take precedence)}

B23D 45/102 ・・{some of which turn about perpendicular axes (B23D 45/143 takes precedence)}

B23D 45/105 ・・{operating within the same plane}

B23D 45/107 ・・{mounted on a turret}

B23D 45/12 ・with a circular saw blade for cutting tubes

B23D 45/122 ・・{for cutting slots in tubes}

B23D 45/124 ・・{the workpieces turning about their longitudinal axis during the cutting operations}

B23D 45/126 ・・{with the tool turning around the workpieces}

B23D 45/128 ・・{with the tool introduced into the tubes and cutting from the inside outwards}

B23D 45/14 ・for cutting otherwise than in a plane perpendicular to the axis of the stock, e.g. for making a mitred cut

B23D 45/143 ・・{with a plurality of circular saw blades}

B23D 45/146 ・・・{the saw blades being angularly fixed}

B23D 45/16 ・Hand-held sawing devices with circular saw blades

B23D 45/165 ・・{with a plurality of saw blades or saw blades having plural cutting zones}

B23D 45/18 ・Machines with circular saw blades for sawing stock while the latter is travelling otherwise than in the direction of the cut (control of such machines B23D 36/00)

B23D 45/20 ・・Flying sawing machines, the saw carrier of which is reciprocated in a guide and moves with the travelling stock during sawing

B23D 45/22 ・・Flying sawing machines with lever-supported saw carrier which moves in a complete circular path

B23D 45/24 ・・Flying sawing machines with lever-supported saw carrier which oscillates in an arc

B23D 45/26 ・with high-speed cutting discs, performing the cut by frictional heat melting the material (grinders for cutting-off B24B 27/06)

B23D 47/00 Sawing machines or sawing devices working with circular saw blades, characterised only by constructional features of particular parts (constructional features of these parts per se B23Q; details or components, e.g. casings, bodies, of portable power-driven tools not particularly related to the operation performed B25F 5/00)

B23D 47/005 ・{Vibration-damping}

B23D 47/02 ・of frames; of guiding arrangements for work-table or saw-carrier

B23D 47/025 ・・{of tables}

B23D 47/04 ・of devices for feeding, positioning, clamping, or rotating work

B23D 47/042 ・・{for conveying work to, or discharging work from, the machine}

B23D 47/045 ・・{feeding work into engagement with the saw blade}

B23D 47/047 ・・・{the work being mounted on rotating work support}

B23D 47/06 ・・for stock of indefinite length

B23D 47/065 ・・・{for laterally feeding long workpieces}

B23D 47/08 ・of devices for bringing the circular saw blade to the workpiece or removing same therefrom

B23D 47/10 ・・actuated by fluid or gas pressure

B23D 47/12 ・of drives for circular saw blades

B23D 47/123 ・・{acting on the disc of the saw blade}

B23D 47/126 ・・{Angle drives}

B23D 49/00 Machines or devices for sawing with straight reciprocating saw blades, e.g. hacksaws

B23D 49/001 ・{transportable, e.g. fitted with wheels}

B23D 49/002 ・{with means to attach the sawing device to the work}

B23D 49/003 ・{having a plurality of saw blades or saw blades having plural cutting zones}

B23D 49/005 ・・{with opposed saw blades}

B23D 49/006 ・・{with contiguous, oppositely reciprocating saw blades}

B23D 49/007 ・{Jig saws, i.e. machine saws with a vertically reciprocating narrow saw blade chucked at both ends for contour cutting}

B23D 49/008 ・・{hand-driven or foot-driven}

B23D 49/02 ・Hacksaw machines with straight saw blades secured to a rectilinearly-guided frame, e.g. with the frame fed stepwise in the plane of the guide

B23D 49/04 ・Hacksaw machines with straight saw blades secured to a pivotally-arranged frame

B23D 49/06 ・Hacksaw machines with straight saw blades for special use

B23D 49/08 ・Pad-saw machines, i.e. machines in which the blade is attached to a carrier at one end only

B23D 49/10 ・Hand-held or hand-operated sawing devices with straight saw blades

B23D 49/105 ・・{with means for guiding the sawing device}

B23D 49/11 ・・for special purposes, e.g. offset-blade hand; {Hand saws having spaced blades; Hand saws for sawing grooves or square holes}

B23D 49/12 ・・Hacksaws (B23D 49/11, B23D 49/16 take precedence; bows adjustable in length or height B23D 51/12)

B23D 49/125 ・・・{with wire-type frames}

B23D 49/14 ・・Pad saws {(B23D 49/105,B23D 49/11,B23D 49/16 take precedence)}

B23D 49/16 ・・actuated by electric or magnetic power or prime movers (B23D 49/11 takes precedence)

B23D 49/162 ・・・{Pad sawing devices}

B23D 49/165 ・・・・{with means to move the saw blades in an orbital path}

B23D 49/167 ・・・・{with means to adjust the guide plate or with means to adjust the plane in which the saw blade moves}

B23D 51/00 Sawing machines or sawing devices working with straight blades, characterised only by constructional features of particular parts (constructional features of these parts per se B23Q; details or components, e.g. casings, bodies, of portable power-driven tools not particularly related to the operation performed B25F 5/00); Carrying or attaching means for tools, covered by this subclass, which are connected to a carrier at both ends

B23D 51/005 ・{Devices for moving the tool to the workpiece}

B23D 51/01 ・characterised by the handle

B23D 51/02 ・of beds; of guiding arrangements for work-tables or saw carriers; of frames

B23D 51/025 ・・{of arrangements for guiding the saw blade}

B23D 51/03 ・・with extensible or collapsible frames; {Frames with spare blade storage means}

B23D 51/04 ・of devices for feeding, positioning, clamping, or rotating work

B23D 51/043 ・・{for conveying work to, or discharging work from, the machine}

B23D 51/046 ・・{for feeding work into engagement with the saw blade, e.g. rotating work while sawing}

B23D 51/06 ・・for stock of indefinite length

B23D 51/065 ・・・{for laterally feeding long workpieces}

B23D 51/08 ・of devices for mounting straight saw blades or other tools

B23D 51/10 ・・for hand-held or hand-operated devices

B23D 51/12 ・・for use with tools, dealt with in this subclass, which are connected to a carrier at both ends, e.g. bows adjustable in length or height

B23D 51/125 ・・・{Blade tensioning means}

B23D 51/14 ・・・Attachment of the tool

B23D 51/16 ・of drives or feed mechanisms for straight tools, e.g. saw blades, or bows

B23D 51/163 ・・{Vibratory electromagnetic drives therefor}

B23D 51/166 ・・{Devices for arresting movement of the saw blades (B23D 51/20 takes precedence)}

B23D 51/18 ・・actuated by fluid or gas pressure (B23D 51/20 takes precedence)

B23D 51/20 ・・with controlled feed of the tool, or with special arrangements for relieving or lifting the tool on the return stroke

B23D 53/00 Machines or devices for sawing with strap saw-blades which are effectively endless in use, e.g. for contour cutting

B23D 53/001 ・{transportable, e.g. fitted with wheels}

B23D 53/003 ・{with means to attach the sawing device to the workpiece}

B23D 53/005 ・{with a plurality of band saw blades or band saw blades having plural cutting zones, e.g. contiguous oppositely-moving saw blade portions (for length cutting of trunks B27B 15/08)}

B23D 53/006 ・{Convertible sawing devices}

B23D 53/008 ・{Open-end band saws}

B23D 53/02 ・with stationarily-mounted wheels, {i.e. during sawing} carrying the strap (B23D 53/06 takes precedence)

B23D 53/023 ・・{Arrangements for tilting the head carrying the saw wheels}

B23D 53/026 ・・{the band saw blade being guided in a horizontal plane}

B23D 53/04 ・with the wheels carrying the strap mounted shiftably or swingingly, {i.e. during sawing}, other than merely for adjustment

B23D 53/045 ・・{with pivotedly mounted head carrying the saw wheels}

B23D 53/06 ・with shiftable or swinging work-table

B23D 53/08 ・for cutting profiled stock

B23D 53/10 ・Sawing devices working with strap saw-blades able to be attached to a machine tool, whether or not replacing an operative portion of the machine tool

B23D 53/12 ・Hand-held or hand-operated sawing devices working with strap saw blades

B23D 55/00 Sawing machines or sawing devices working with strap saw blades, characterised only by constructional features of particular parts (constructional features of these parts per se B23Q)

B23D 55/005 ・{Devices for damping vibrations}

B23D 55/02 ・of frames; of tables

B23D 55/023 ・・{of tables (B23D 53/06 takes precedence)}

B23D 55/026 ・・・{the table being adjustable according to depth or angle of cut}

B23D 55/04 ・of devices for feeding or clamping work

B23D 55/043 ・・{for conveying work to the sawing machine}

B23D 55/046 ・・{for feeding work into engagement with the saw blade (B23D 53/06 takes precedence)}

B23D 55/06 ・of drives for strap saw blades; of wheel mountings

B23D 55/065 ・・{of wheels}

B23D 55/08 ・of devices for guiding or feeding strap saw blades

B23D 55/082 ・・{Devices for guiding strap saw blades}

B23D 55/084 ・・・{which automatically detect or correct band saw blade deflection}

B23D 55/086 ・・・{with means for automatically adjusting the distance between the guides}

B23D 55/088 ・・{Devices for feeding strap saw blades}

B23D 55/10 ・of devices for tensioning strap saw blades (B23D 55/06 takes precedence; incorporated in the strap B23D 61/12)

B23D 57/00 Sawing machines or sawing devices not covered by one of the preceding groups B23D 45/00 to B23D 55/00

B23D 57/0007 ・{using saw wires}

B23D 57/0015 ・・{hand-held or hand-operated}

B23D 57/0023 ・・{with a plurality of saw wires or saw wires having plural cutting zones}

B23D 57/003 ・{Sawing machines or sawing devices working with saw wires, characterised only by constructional features of particular parts (constructional features of these parts per se B23Q)}

B23D 57/0038 ・・{of frames; of tables}

B23D 57/0046 ・・{of devices for feeding, conveying or clamping work}

B23D 57/0053 ・・{of drives for saw wires; of wheel mountings; of wheels}

B23D 57/0061 ・・{of devices for guiding or feeding saw wires}

B23D 57/0069 ・・{of devices for tensioning saw wires}

B23D 57/0076 ・{Devices for converting any machine for sawing purposes}

B23D 57/0084 ・{specially adapted for sawing under water or at places accessible with difficulty}

B23D 57/0092 ・{dismountable, collapsible or transportable, e.g. by means of a carrying case}

B23D 57/02 ・with chain saws

B23D 57/023 ・・{hand-held or hand-operated}

B23D 57/026 ・・{with a plurality of saw chains}

B23D 59/00 Accessories specially designed for sawing machines or sawing devices (lubricating or cooling machine tools in general B23Q 11/12)

B23D 59/001 ・{Measuring or control devices, e.g. for automatic control of work feed pressure on band saw blade (measuring in general G01; controlling in general G05)}

B23D 59/002 ・・{for the position of the saw blade (B27B 5/36 and B27B 9/02 take precedence)}

B23D 59/003 ・・・{Indicating the cutting plane on the workpiece, e.g. by projecting a laser beam}

B23D 59/005 ・・{for preventing collision of saw blades with other machine parts or workpieces}

B23D 59/006 ・{for removing or collecting chips}

B23D 59/007 ・{for mounting a portable sawing device on a frame part}

B23D 59/008 ・{comprising computers}

B23D 59/02 ・Devices for lubricating or cooling circular saw blades

B23D 59/025 ・・{the lubricating or cooling medium being applied through the mounting means of the tool, e.g. the tool spindle or hub}

B23D 59/04 ・Devices for lubricating or cooling straight or strap saw blades

B23D 61/00 Tools for sawing machines or sawing devices (tools for trepanning B23B 51/04); Clamping devices for these tools

B23D 61/003 ・{Rotary saws comprising an essentially cylindrical body having cutting teeth arranged on its surface}

B23D 61/006 ・{Oscillating saw blades}

B23D 61/02 ・Circular saw blades

B23D 61/021 ・・{Types of set; Variable teeth, e.g. variable in height or gullet depth: Varying pitch; Details of gullet}

B23D 61/023 ・・{with inserted segments having more than one tooth}

B23D 61/025 ・・{Details of saw blade body}

B23D 61/026 ・・・{Composite body, e.g. laminated, body of diverse material}

B23D 61/028 ・・{of special material}

B23D 61/04 ・・with inserted saw teeth {the teeth being individually inserted}

B23D 61/06 ・・・in exchangeable arrangement

B23D 61/065 ・・・・{Adjustable teeth}

B23D 61/08 ・・Ring saw blades with internal saw teeth

B23D 61/10 ・・clamped between hubs; Clamping or aligning devices therefor

B23D 61/12 ・Straight saw blades; Strap saw blades

B23D 61/121 ・・{Types of set;Variable teeth, e.g. variable in height or gullet depth; Varying pitch; Details of gullet}

B23D 61/122 ・・{with inserted segments having more than one tooth}

B23D 61/123 ・・{Details of saw blade body}

B23D 61/125 ・・・{Composite body, e.g. laminated, body of diverse material}

B23D 61/126 ・・{having cutting teeth along both edges}

B23D 61/127 ・・{of special material}

B23D 61/128 ・・{Sabre saw blades}

B23D 61/14 ・・with inserted saw teeth, {i.e. the teeth being individually inserted}

B23D 61/16 ・・・in exchangeable arrangement

B23D 61/18 ・Sawing tools of special type, e.g. wire saw strands, saw blades or saw wire equipped with diamonds or other abrasive particles in selected individual positions {(cut-off wheels of bonded abrasive or with inserted abrasive blocks B24D 5/12)}

B23D 61/185 ・・{Saw wires; Saw cables; Twisted saw strips}

B23D 63/00 Dressing the tools of sawing machines or sawing devices for use in cutting any kind of material, e.g. in the manufacture of sawing tools

B23D 63/001 ・{Devices for positioning the dressing tool with respect to the saw blade}

B23D 63/003 ・{Saw clamping devices}

B23D 63/005 ・{Workpiece indexing equipment specially adapted to form part of sawing tool dressing machines}

B23D 63/006 ・{Saw teeth setting devices working with setting rollers}

B23D 63/008 ・{using computer control means}

B23D 63/02 ・Setting saw teeth by means of hand-operated {or foot-operated} devices {(B23D 63/006 takes precedence)}

B23D 63/023 ・・{Devices of the portable type carried by one hand and operable by one hand or two hands, e.g. having a pair of tongs}

B23D 63/026 ・・{Foot-operated devices}

B23D 63/04 ・Setting saw teeth of circular, straight, or strap saw blades by means of power-operated devices {(B23D 63/006 takes precedence)}

B23D 63/06 ・Upsetting the cutting edges of saw teeth, e.g. swaging

B23D 63/08 ・Sharpening the cutting edges or saw teeth

B23D 63/10 ・・by filing

B23D 63/105 ・・・{sharpening circular saw blades}

B23D 63/12 ・・by grinding

B23D 63/123 ・・・{using two or more grinding wheels simultaneously}

B23D 63/126 ・・・{the tool being a grinding worm}

B23D 63/14 ・・・Sharpening circular saw blades

B23D 63/16 ・・of chain saws (of mortise chain cutters B24B 3/14)

B23D 63/162 ・・・{by a reciprocating or rotating rod-like sharpening tool, e.g. file, grinding cylinder}

B23D 63/164 ・・・{with tools that remain stationarily positioned during sharpening}

B23D 63/166 ・・・{without removal of the saw chain from the guide bar (B23D 63/162 takes precedence)}

B23D 63/168 ・・・・{the saw chain moving around the guide bar}

B23D 63/18 ・Straightening damaged saw blades; Reconditioning the side surface of saw blades, e.g. by grinding

B23D 63/20 ・Combined processes for dressing saw teeth, e.g. both hardening and setting

B23D 63/201 ・・{Combined setting and grinding}

B23D 63/203 ・・{Combined setting and filing}

B23D 63/205 ・・{Combined setting and upsetting}

B23D 63/206 ・・{Combined upsetting and grinding}

B23D 63/208 ・・{Combined upsetting and filing}

B23D 65/00 Making tools for sawing machines or sawing devices for use in cutting any kind of material

B23D 65/02 ・Making saw teeth by punching, cutting, or planing

B23D 65/04 ・Making saw teeth by milling

B23D 67/00 Filing or rasping machines of devices (securing arrangements for files or rasps B23D 71/00)

B23D 67/02 ・with reciprocating tools, mounted in a yoke or the like

B23D 67/04 ・with reciprocating tools, attached to a carrier at one end only

B23D 67/06 ・with rotating tools

B23D 67/08 ・with tools moundted on an endless chain or belt

B23D 67/10 ・for special use, e.g. for filing keys; Accessories therefor

B23D 67/12 ・Hand-held or hand-operated filing or rasping devices (hand files or rasps B23D 71/04)

B23D 69/00 Filing or rasping machines or devices. characterised only by constructional features of particular parts, e.g. guiding arrangements, drives (constructional features of these parts per se B23Q); Accessories for filing or rasping (attached to the tool B23D 71/10)

B23D 69/02 ・Guiding arrangements for hand tools

B23D 71/00 Filing or rasping tools; Securing arrangements therefor (tool holders for machine tools B23Q 3/00; handles for hand implements B25G)

B23D 71/005 ・{Rotary files}

B23D 71/02 ・for filing or rasping machines or devices

B23D 71/025 ・・{for rubber-like material}

B23D 71/04 ・Hand files or hand rasps (carrying or attaching means for tools which are connected to a carrier at both ends B23D 51/12; guiding arrangements B23D 69/02)

B23D 71/06 ・・using a single interchangeable blade

B23D 71/08 ・・using a plurality of interchangeable cutting elements

B23D 71/10 ・Accessories for filing or rasping tools, e.g. for preventing scoring of workpieces by the edges of the tool

B23D 73/00 Making files or rasps

B23D 73/02 ・Preliminary treatment of blanks, e.g. grinding, polishing, specially adapted for the manufacture of files or rasps

B23D 73/04 ・Methods or machines for the manufacture of files or rasps (non-mechanical methods, see the relevant classes)

B23D 73/06 ・・Cutting the working surfaces by means of chisels

B23D 73/08 ・・Milling, planing, slotting, knurling, or broaching the working surfaces

B23D 73/10 ・・Grinding the working surfaces

B23D 73/12 ・・Peculiar procedures for sharpening or otherwise treating the working surfaces (special treatment by sand-blast B24C 1/02; sharpening files by etching C23F 1/06)

B23D 73/14 ・Tools or accessories specially adapted for making files or rasps, e.g. chisels, supporting-frames

B23D 75/00 Reaming machines or reaming devices (tool holders for machine tools B23Q 3/00; handles for hand implements B25G)

B23D 75/005 ・{Hand-held or hand-operated reaming devices}

B23D 77/00 Reaming tools

B23D 77/003 ・{with means for preventing chatter}

B23D 77/006 ・{with means for lubricating or cooling}

B23D 77/02 ・Reamers with inserted cutting edges

B23D 77/025 ・・{Securing arrangements for cutting inserts}

B23D 77/04 ・・with cutting edges adjustable to different diameters along the whole cutting length

B23D 77/042 ・・・{by means of oblique planes}

B23D 77/044 ・・・{by means of screws}

B23D 77/046 ・・・{by means of radial cams}

B23D 77/048 ・・・{by means of conical screw threads}

B23D 77/06 ・Reaming with means for compensating wear (B23D 77/04 takes precedence)

B23D 77/08 ・・by spreading slotted parts of the tool body

B23D 77/10 ・・by expanding a tube-like non-slotted part of the tool body

B23D 77/12 ・Reamers with cutting edges arranged in tapered form

B23D 77/14 ・Reamers for special use, e.g. for working cylinder ridges

B23D 79/00 Methods, machines, or devices not covered elsewhere, for working metal by removal of material (by combined operations 81/00; cutting by electron-beam B23K 15/00, by laser beam B23K 26/00; by electro-erosion B23H; tool holders for machine tools B23Q 3/00; handles for hand implements B25G)

B23D 79/005 ・{for thermal deburring (B23D 79/025 takes precedence)}

B23D 79/02 ・Machines or devices for scraping (turning-machines for bevelling, chamfering, or deburring the ends of bars or tubes B23B 5/16)

B23D 79/021 ・・{for removing welding, brazing or soldering burrs, e.g. flash, on pipes or rods}

B23D 79/023 ・・・{internally}

B23D 79/025 ・・・・{including other than cutting means, e.g. hot gas}

B23D 79/026 ・・{for removing welding flashes on rails}

B23D 79/028 ・・{for removing welding flashes on chain links}

B23D 79/04 ・・with rotating cutting-tool, e.g. for smoothing linings of bearings

B23D 79/06 ・・with reciprocating cutting-tool

B23D 79/08 ・・Hand scraping-implements

B23D 79/10 ・・Accessories for holding scraping tools or work to be scraped

B23D 79/12 ・Machines or devices for peeling bars or tubes making use of cutting bits arranged around the workpiece, otherwise than by turning (by turning B23B 5/12)

B23D 81/00 Methods, machines, or devices for working metal, covered by more than one main group in this subclass (in combination with other metal-working operations B23P 13/00, B23D 23/00)

B23D 2015/00 Shearing machines or shearing devices cutting by blades which move parallel to themselves

B23D 2015/007 ・reciprocating horizontally

B23D 2023/00 Machines or devices for shearing or cutting profiled stock (hand-held devices B23D 29/00)

B23D 2023/005 ・for window coverings

B23D 2031/00 Shearing machines or shearing devices covered by none or more than one of the groups B23D 15/00 to B23D 29/00; Combinations of shearing machines

B23D 2031/002 ・{Breaking machines, i.e. pre-cutting and subsequent breaking}

B23D 2031/003 ・・{for rings}

B23D 2031/005 ・・・Cap holders therefor

B23D 2031/006 ・・・for gangs

B23D 2031/007 ・・for journals

B23D 2043/00 Broaching tools (for cutting gear teeth B23F 21/26)

B23D 2043/02 ・for cutting by rectilinear movement (B23D 43/08 takes precedence)

B23D 2043/025 ・・for producing grooves in turbines, e.g. for the insertion of blades

B23D 2043/06 ・for cutting by rotational movement

B23D 2043/063 ・・with cutters mounted externally

B23D 2043/066 ・・with cutters mounted internally

B23D 2277/00 Reaming tools

B23D 2277/02 ・Cutting head and shank made from two different components which are releasably or non-releasably attached to each other

B23D 2277/04 ・Cutting angles

B23D 2277/06 ・Connections between component parts

B23D 2277/061 ・・Brazed connections

B23D 2277/062 ・・Clamping the cutting insert or cutting bit by means of plastic deformation

B23D 2277/063 ・・Clamping the cutting insert or cutting bit using an elastically deformable clamping member

B23D 2277/064 ・・using a specially shaped fixation hole in the cutting insert or cutting bit

B23D 2277/065 ・・Glued connections

B23D 2277/066 ・・using a hollow screw, e.g. for the transmission of coolant

B23D 2277/067 ・・using heating and cooling, i.e. heat shrinking

B23D 2277/068 ・・using a groove in the top face of the cutting insert or bit engaged by a clamp

B23D 2277/08 ・Adjustment mechanisms

B23D 2277/081 ・・for axial adjustment of the cutting edge, cutting insert or cutting bit

B23D 2277/083 ・・with means to prevent the user accessing the adjusting mechanism

B23D 2277/085 ・・comprising hydraulics

B23D 2277/086 ・・comprising gears

B23D 2277/088 ・・with an adjustment screw of special form

B23D 2277/10 ・comprising means for damping of vibration, i.e. for reduction of chatter

B23D 2277/105 ・・with cutting edges located at unequal angles around the periphery of the tool

B23D 2277/12 ・comprising balls

B23D 2277/14 ・Means for burnishing

B23D 2277/16 ・Use of centrifugal force to activate cutting means

B23D 2277/20 ・Number of cutting edges

B23D 2277/201 ・・One

B23D 2277/202 ・・Two

B23D 2277/203 ・・Four

B23D 2277/204 ・・Five

B23D 2277/205 ・・Six

B23D 2277/206 ・・Eight

B23D 2277/207 ・・Nine

B23D 2277/208 ・・Ten

B23D 2277/24 ・Materials of the tool or the intended workpiece, methods of applying these materials

B23D 2277/2407 ・・Applied by chemical vapour deposition (CVD) processes (coating by chemical vapour deposition in general C23C 16/00)

B23D 2277/2414 ・・Applied by physical vapour deposition (PVD) processes (coating by physical vapour deposition in general C23C 14/00)

B23D 2277/2421 ・・Aluminium

B23D 2277/2428 ・・Ceramics, e.g. aluminium oxide or silicone nitride

B23D 2277/2435 ・・Cubic boron nitride (CBN)

B23D 2277/2442 ・・Diamond

B23D 2277/245 ・・・polycrystalline (PCD)

B23D 2277/2457 ・・Elastomers, e.g. rubber

B23D 2277/2464 ・・Hard metal, i.e. cemented carbide

B23D 2277/2471 ・・Steel

B23D 2277/2478 ・・・high speed steel

B23D 2277/2485 ・・Titanium nitride

B23D 2277/2492 ・・Titanium carbide

B23D 2277/26 ・Means for breaking chips

B23D 2277/28 ・Chip collectors

B23D 2277/30 ・Chip guiding means

B23D 2277/32 ・Details of the region preceding the axial cutting edge in the direction of feed

B23D 2277/34 ・comprising cutting inserts made from different materials

B23D 2277/36 ・with the diameter of the tool decreasing in the direction of the shank from the cutting tip

B23D 2277/38 ・comprising eccentrics

B23D 2277/40 ・configured to ream an external surface

B23D 2277/42 ・comprising floating cutting heads

B23D 2277/44 ・comprising chip grooves, i.e. flutes, of special form

B23D 2277/46 ・Guiding pads

B23D 2277/48 ・Guiding rollers

B23D 2277/50 ・configured as a hand tool

B23D 2277/52 ・Details of helices, e.g. helix angles or helices of special form

B23D 2277/54 ・comprising cutting inserts inclined in the axial plane

B23D 2277/56 ・comprising an indication scale

B23D 2277/58 ・Keys, e.g. spanners or allen keys, for assembling or disassembling the reaming tool

B23D 2277/60 ・comprising means for lubrication or cooling

B23D 2277/62 ・Margins, i.e. the area on the circumference of the tool immediately behind the axial cutting edge

B23D 2277/64 ・Markings, letters or numbers

B23D 2277/66 ・Measurement of the tool or bore

B23D 2277/68 ・Pilots

B23D 2277/70 ・Polygonal sections, e.g. for torque transmission between parts able to be uncoupled

B23D 2277/72 ・comprising a body having a special profile, i.e. having an special cross section

B23D 2277/74 ・comprising serrations

B23D 2277/76 ・Shims

B23D 2277/78 ・for use with holes associated with spark plugs or glow plugs

B23D 2277/80 ・comprising a spring

B23D 2277/82 ・for producing a stepped bore

B23D 2277/84 ・with tangentially mounted cutting inserts

B23D 2277/86 ・comprising a thread