WebCPC CPC COOPERATIVE PATENT CLASSIFICATION
B62K CYCLES; CYCLE FRAMES; CYCLE STEERING DEVICES; RIDER-OPERATED TERMINAL CONTROLS SPECIALLY ADAPTED FOR CYCLES; CYCLE AXLE SUSPENSIONS; CYCLE SIDE-CARS, FORECARS, OR THE LIKE
NOTE - In this subclass, each of the main groups B62K 7/00 to B62K 15/00 takes precedence over all the preceding main groups, e.g. a child`s bicycle is classified in B62K 9/00 and not in B62K 3/00B62K 1/00 Unicycles
B62K 3/00 Bicycles
B62K 3/002 ・{without a seat, i.e. the rider operating the vehicle in a standing position, e.g. non-motorized scooters; non-motorized scooters with skis or runners}
B62K 3/005 ・{Recumbent-type bicycles}
B62K 3/007 ・{Automatic balancing machines supporting a rider, e.g. "Segways"}
B62K 3/02 ・Frames (tandem frames B62K 3/14)
B62K 3/04 ・・having a substantially horizontal top bar
B62K 3/06 ・・of open type
B62K 3/08 ・・・having crossing members
B62K 3/10 ・・of single-beam type, i.e. connecting steering head to rear axle
B62K 3/12 ・Tandems
B62K 3/14 ・・Frames
B62K 3/16 ・specially adapted for disabled riders (invalid multi-track cycles A61G 5/00)
B62K 5/00 Cycles with handlebars, equipped with three or more main road wheels (cycle supports or stands equipped with additional wheels for ride stabilisation B62H 1/12)
WARNING - Groups B62K 5/003 - B62K 5/10 correspond to IPC2013.01B62K 5/003 ・Cycles with four or more wheels, specially adapted for disabled riders, e.g. personal mobility type vehicles with four wheels (wheelchairs A61G 5/00)
B62K 5/007 ・・power-driven
B62K 5/01 ・Motorcycles with four or more wheels (specially adapted for disabled riders B62K 5/003)
B62K 5/02 ・Tricycles (children's tricycles B62K 9/02)
B62K 5/023 ・・specially adapted for disabled riders, e.g. personal mobility type vehicles with three wheels (wheelchairs A61G 5/00)
B62K 5/025 ・・・power-driven
B62K 5/027 ・・Motorcycles with three wheels (specially adapted for disabled riders B62K 5/023)
B62K 5/05 ・・characterised by a single rear wheel
B62K 5/06 ・・Frames for tricycles
B62K 5/08 ・with steering devices acting on two or more wheels
B62K 5/10 ・with means for inwardly inclining the vehicle body on bends
B62K 7/00 Freight- or passenger-carrying cycles
B62K 7/02 ・Frames
B62K 7/04 ・・having a carrying platform (article-carrying accessories B62J 7/00 to B62J 11/00)
B62K 9/00 Children's cycles (toy vehicles A63H 17/00)
B62K 9/02 ・Tricycles
B62K 11/00 Motorcycles, engine-assisted cycles or motor scooters with one or two wheels (fairings or streamlining parts not forming part of the frame B62J; transmission of drive from engines to wheels B62M)
B62K 11/02 ・Frames (motor-cycles or cycles with auxiliary engines characterised by position of engine B62M)
B62K 11/04 ・・characterised by the engine being between front and rear wheels
B62K 11/06 ・・・the frame being of single-beam type
B62K 11/08 ・・・・the beam being fabricated from sheet metal, e.g. forming fuel tank walls
B62K 11/10 ・・characterised by the engine being over or beside driven rear wheel
B62K 11/12 ・Steering wheel forks characterised by the association therewith of engine
B62K 11/14 ・Handle-bar constructions, or arrangements of controls thereon, specially adapted thereto (hand controls per se B62K 23/02)
B62K 13/00 Cycles convertible to, or transformable into, other type of cycle or land vehicle (cycle supports or stands equipped with additional wheels for ride stabilisation B62H 1/12)
B62K 13/02 ・to a tandem
B62K 13/025 ・・{from two or more cycles}
B62K 13/04 ・to a tricycle
B62K 13/06 ・to a quadricycle, e.g. by coupling together two bicycles side by side
B62K 13/08 ・Frames
B62K 15/00 Collapsible or foldable cycles
B62K 15/006 ・{the frame being foldable}
B62K 15/008 ・・{foldable about 2 or more axes}
B62K 17/00 Cycles not otherwise provided for
B62K 19/00 Cycle frames (cycle frames specially adapted for one particular kin of cycle specified in groups B62K 1/00 to B62K 17/00, see the relevant group)
B62K 19/02 ・characterised by material or cross-section of frame members
B62K 19/04 ・・the material being wholly or mainly metallic, e.g. of high elasticity
B62K 19/06 ・・・tubular
B62K 19/08 ・・・made from sheet
B62K 19/10 ・・・Combinations of tube and sheet
B62K 19/12 ・・・having cast members
B62K 19/14 ・・the material being wholly or mainly wood
B62K 19/16 ・・the material being wholly or mainly of plastics
B62K 19/18 ・Joints between frame members
B62K 19/20 ・・welded, soldered, or brazed
B62K 19/22 ・・Adhesive joints
B62K 19/24 ・・Screwed joints
B62K 19/26 ・・Riveted joints
B62K 19/28 ・・Means for strengthening joints
B62K 19/30 ・Frame parts shaped to receive other cycle parts or accessories (axle suspensions B62K 25/00)
B62K 19/32 ・・Steering heads (bearings therefor B62K 21/06)
B62K 19/34 ・・Bottom brackets
B62K 19/36 ・・for attaching saddle pillars, e.g. adjustable during ride
B62K 19/38 ・・for attaching brake members
B62K 19/40 ・・for attaching accessories, e.g. article carriers, lamps
B62K 19/42 ・・・for tyre pumps (attachment devices not forming part of frame B62J 11/02)
B62K 19/44 ・Chain-guards forming part of frame (chain-guards per se B62J 13/00)
B62K 19/46 ・Luggage carriers forming part of frame (luggage carriers per se B62J 7/00)
B62K 19/48 ・Fairings forming part of frame
B62K 21/00 Steering devices (steering devices specially adapted for one particular kind of cycle specified in groups B62K 1/00 to B62K 17/00, see the relevant group)
B62K 21/005 ・{Steering pivot axis arranged within the wheel e.g. for a hub center steering arrangement}
B62K 21/02 ・Front wheel forks or equivalent, e.g. single tine
B62K 21/04 ・Fork crowns
B62K 21/06 ・Bearings specially adapted for steering heads (bearings in general F16C)
B62K 21/08 ・Steering dampers (dampers in general F16F)
B62K 21/10 ・Mechanisms for restoring steering device to straigt-ahead position
B62K 21/12 ・Handle-bars; Handle-bar stems
B62K 21/125 ・・{Extensions; Auxiliary handlebars}
B62K 21/14 ・・having resilient parts therein
B62K 21/145 ・・・{the handlebar itself being flexible}
B62K 21/16 ・・having adjustable parts therein
B62K 21/18 ・Connections between forks and handle-bars or handle-bar stems
B62K 21/20 ・・resilient
B62K 21/22 ・・adjustable
B62K 21/24 ・・readily releasable
B62K 21/26 ・Handle-bar grips (twist grips B62K 23/04)
B62K 23/00 Rider-operated controls specially adapted for cycles, i.e. means for initiating control operations, e.g. levers, grips (specially adapted to cycle brake mechanisms B62L 3/00)
B62K 23/02 ・hand actuated (arrangements of controls on handle-bars of engine-driven cycles B62K 11/14)
B62K 23/04 ・・Twist grips
B62K 23/06 ・・Levers
B62K 23/08 ・foot actuated
B62K 25/00 Axle suspensions (for vehicles in general B60G)
B62K 25/005 ・{characterised by the axle being supported at one end only}
B62K 25/02 ・for mounting axles rigidly on cycle frame or fork, e.g. adjustably
B62K 25/04 ・for mounting axles resiliently on cycle frame or fork (for sidecars, forecars or the like B62K 27/06)
B62K 25/06 ・・with telescopic fork, e.g. including auxiliary rocking arms
B62K 25/08 ・・・for front wheel
B62K 25/10 ・・・for rear wheel
B62K 25/12 ・・with rocking arm pivoted on each fork leg (in combination with telescopic fork B62K 25/06)
B62K 25/14 ・・・with single arm on each fork leg
B62K 25/16 ・・・・for front wheel
B62K 25/18 ・・・・・the arm being pivoted intermediate its ends
B62K 25/20 ・・・・for rear wheel
B62K 25/22 ・・・with more than one arm on each fork leg
B62K 25/24 ・・・・for front wheel
B62K 25/26 ・・・・for rear wheel
B62K 25/28 ・・with pivoted chain-stay
B62K 25/283 ・・・{for cycles without a pedal crank, e.g. motorcycles}
B62K 25/286 ・・・{the shock absorber being connected to the chain-stay via a linkage mechanism}
B62K 25/30 ・・・pivoted on pedal crank shelf (B62K 25/32 takes precedence)
B62K 25/32 ・・・the chain-stay forming a chain-guard
B62K 27/00 Sidecars; Forecars; {Trailers or the like specially adapted to be attached to cycles}(trailers B60P; B62D; characterised by carrying propulsion engine {B62M 7/14})
B62K 27/003 ・{Trailers}
WARNING - This group and its subgroups are not complete pending a reclassification; see also B62K 27/00 and subgroupsB62K 27/006 ・・{having a single wheel}
B62K 27/02 ・Frames
B62K 27/04 ・Car bodies; Fairings
B62K 27/06 ・Resilient axle suspension
B62K 27/08 ・Resilient car-body suspension on frame
B62K 27/10 ・Other component parts or accessories
B62K 27/12 ・・Coupling parts for attaching cars or the like to cycle; Arrangements thereof
B62K 27/14 ・・・Resilient coupling parts
B62K 27/16 ・・Hoods; Weather-guards, e.g. windscreens
B62K 2003/00 Bicycles
B62K 2003/12 ・Tandems
B62K 2003/125 ・・Tandems with side-by-side seating
B62K 2005/00 Cycles with handlebars, equipped with three or more main road wheels (cycle supports or stands equipped with additional wheels for ride stabilisation B62H 1/12)
WARNING - Groups B62K 5/003 - B62K 5/10 correspond to IPC2013.01B62K 2005/001 ・Suspension details for cycles with three or more main road wheels
B62K 2005/002 ・with adaptations to be used as golf carts
B62K 2015/00 Collapsible or foldable cycles
B62K 2015/001 ・Frames adapted to be easily dismantled
B62K 2015/003 ・having a foldable crank or pedal
B62K 2015/005 ・having additional wheels for use when folded or collapsed
B62K 2025/00 Axle suspensions (for vehicles in general B60G)
B62K 2025/02 ・for mounting axles rigidly on cycle frame or fork, e.g. adjustably
B62K 2025/025 ・・Hinged axle clamps
B62K 2025/04 ・for mounting axles resiliently on cycle frame or fork (for sidecars, forecars or the like B62K 27/06)
B62K 2025/041 ・・the cycle frame being made of a flexible material
B62K 2025/042 ・・Suspensions with sprung hubs
B62K 2025/044 ・・Suspensions with automatic adjustment
B62K 2025/045 ・・Suspensions with ride-height adjustment
B62K 2025/047 ・・with suspension locking means
B62K 2025/048 ・・with suspension manual adjustment details
B62K 2201/00 Springs used in cycle frames or parts thereof
B62K 2201/02 ・Rubber springs
B62K 2201/04 ・Helical springs
B62K 2201/06 ・Leaf springs
B62K 2201/08 ・Fluid springs
B62K 2202/00 Motorised scooters
B62K 2204/00 Adaptations for driving cycles by electric motor (for driving electrically assisted bicycles B62M 6/00)
B62K 2206/00 Quick release mechanisms adapted for cycles
B62K 2207/00 Sensors adapted for use on cycles, not otherwise provided for
B62K 2207/02 ・for sensing lateral inclination of the cycle
B62K 2207/04 ・for sensing longitudinal inclination of the cycle
B62K 2208/00 Arrangements of batteries on cycles, when not used for a cycle with auxiliary electric motor as provided for in B62M 6/90; Batteries specially adapted therefor
B62K 2700/00 Frames for bicycles
NOTE - 1) This code and all of its subdivisions are not used for classification of new documents; 2) This code and all its subdivisions were used for indexing documents which were classified in the former Dutch IdT main group 63B and sub-groups, and which have been administratively classified in best proximate CPC groupsB62K 2700/02 ・Frames for cycles characterised by the material used, i.e. where the construction of the frame is unimportant
B62K 2700/04 ・・Frames for cycles characterised by the shape of the material used
B62K 2700/10 ・・Frames for cycles characterised by the kind of material used
B62K 2700/12 ・・・Metallic frames
B62K 2700/14 ・・・Wooden frames
B62K 2700/16 ・・・Frames constructed from another material other than wood or metal
B62K 2700/20 ・Frames for cycles characterised by their shape
B62K 2700/22 ・・Frames for cycles with two wheels positioned next to one another
B62K 2700/30 ・・Frames for cycles with two wheels positioned one behind the other; Cycles without a special usage
B62K 2700/32 ・・・Elastic frames
B62K 2700/34 ・・・Rigid frames
B62K 2700/36 ・・・・Polygonal frames with four sides, for men
B62K 2700/38 ・・・・Frames with crossing elements connecting between the steering head tube and the seat tube
B62K 2700/40 ・・・・Cross shaped frames
B62K 2700/50 ・・Frames for cycles with two wheels positioned one behind the other, e.g. cycles with a special usage
B62K 2700/52 ・・・Frames characterised by the position of the cyclist
B62K 2700/54 ・・・Frames for a plurality of cyclists; Propulsion means therefor
B62K 2700/56 ・・・Frames for cycles propelled by foot contact on the ground, scooters
B62K 2700/58 ・・・・Propulsion means
B62K 2700/60 ・・・Frames of a special shape with regard to luggage transportation
B62K 2710/00 Frames or general construction of cycles with side cars or trailers
NOTE - 1) This code and all its subdivisions are not used for classification of new documents;2) This code and all its subdivisions were used for indexing documents which were classified in the former Dutch IdT main group 63H and sub-groups, and which have been administratively classified in best proximate CPC groupsB62K 2710/02 ・Side cars and trailers for cycles
B62K 2710/04 ・・Bodywork, mudguards, luggage carriers, heating or ventilation devices
B62K 2710/06 ・・Hoods
B62K 2710/08 ・・Resilient bodywork suspension
B62K 2710/10 ・・Resilient axle suspension
B62K 2710/12 ・・Coupling parts
B62K 2710/14 ・・Steering mechanisms for motorcycles with side cars or for side cars with a driven wheel
B62K 2710/16 ・・Trailers for cycles and their couplings
--- Edited by Muguruma Professional Engineer Office(C), 2013 ---