|  | B |
SECTION B — PERFORMING OPERATIONS

TRANSPORTING

|  | B62 |
LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS

|  | B62K |
CYCLES; CYCLE FRAMES; CYCLE STEERING DEVICES; RIDER-OPERATED TERMINAL CONTROLS SPECIALLY ADAPTED FOR CYCLES; CYCLE AXLE SUSPENSIONS; CYCLE SIDECARS, FORECARS, OR THE LIKE

|  | B62K |
Note(s) In this sub-class, each of the main groups Fulltext... Hierarchy... Expanded...Fulltext... Hierarchy... Expanded...B62K 3/00-B62K 15/00 takes precedence over all the preceding main groups, e.g. a child's bicycle is classified in group Fulltext... Hierarchy... Expanded...B62K 9/00 and not in Fulltext... Hierarchy... Expanded...B62K 3/00.

|  | B62K 1/00 |
Unicycles

|  | B62K 3/00 |
Bicycles

|  | B62K 3/02 |
· | Frames (tandem frames Fulltext... Hierarchy... Expanded...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 Fulltext... Hierarchy... Expanded...A61G 5/00)

|  | B62K 5/00 |
Cycles with more than two main road wheels (invalid multi-track cycles Fulltext... Hierarchy... Expanded...A61G 5/00; cycle supports or stands equipped with additional wheels for ride stabilisation Fulltext... Hierarchy... Expanded...B62H 1/12)

|  | B62K 5/02 |
· | Tricycles

|  | B62K 5/04 |
· · | with two coaxial wheels

|  | B62K 5/06 |
· · · | Frames

|  | B62K 5/08 |
· | Steering devices acting on more than one wheel

|  | B62K 7/00 |
Freight- or passenger-carrying cycles

|  | B62K 7/02 |
· | Frames

|  | B62K 7/04 |
· · | having a carrying platform

|  | B62K 9/00 |
Children's cycles

|  | B62K 9/02 |
· | Tricycles

|  | B62K 11/00 |
Motor-cycles; Engine-assisted cycles; Motor-scooters (fairings or streamlining parts, not forming part of frame Fulltext... Hierarchy... Expanded...B62J; transmission of drive from engine to wheels Fulltext... Hierarchy... Expanded...B62M)

|  | B62K 11/02 |
· | Frames (motor-cycles or cycles with auxiliary engines characterised by position of engine Fulltext... Hierarchy... Expanded...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 Fulltext... Hierarchy... Expanded...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 Fulltext... Hierarchy... Expanded...B62H 1/12)

|  | B62K 13/02 |
· | to a tandem

|  | 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 17/00 |
Cycles not otherwise provided for

|  | B62K 19/00 |
Cycle frames (cycle frames specially adapted for one particular kind of cycle specified in groups Fulltext... Hierarchy... Expanded...Fulltext... Hierarchy... Expanded...B62K 1/00-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 Fulltext... Hierarchy... Expanded...B62K 25/00)

|  | B62K 19/32 |
· · | Steering heads (bearings therefor Fulltext... Hierarchy... Expanded...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. luggage carriers, lamps

|  | B62K 19/42 |
· · · | for tyre pumps (attachment devices not forming part of frame Fulltext... Hierarchy... Expanded...B62J 11/02)

|  | B62K 19/44 |
· | Chain-guards forming part of frame (chain-guards per se Fulltext... Hierarchy... Expanded...B62J 13/00)

|  | B62K 19/46 |
· | Luggage carriers forming part of frame (luggage carriers per se Fulltext... Hierarchy... Expanded...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 Fulltext... Hierarchy... Expanded...Fulltext... Hierarchy... Expanded...B62K 1/00-B62K 17/00, see the relevant group)

|  | 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 Fulltext... Hierarchy... Expanded...F16C)

|  | B62K 21/08 |
· | Steering dampers (dampers in general Fulltext... Hierarchy... Expanded...F16F)

|  | B62K 21/10 |
· | Mechanisms for restoring steering device to straight-ahead position

|  | B62K 21/12 |
· | Handle-bars; Handle-bar stems

|  | B62K 21/14 |
· · | having resilient parts therein

|  | 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 Fulltext... Hierarchy... Expanded...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 Fulltext... Hierarchy... Expanded...B62L 3/00)

|  | B62K 23/02 |
· | hand-actuated (arrangements of controls on handle-bars of engine-driven cycles Fulltext... Hierarchy... Expanded...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 Fulltext... Hierarchy... Expanded...B60G)

|  | 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 Fulltext... Hierarchy... Expanded...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 Fulltext... Hierarchy... Expanded...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 25/30 |
· · · | pivoted on pedal crank shelf (Fulltext... Hierarchy... Expanded...B62K 25/32 takes precedence)

|  | B62K 25/32 |
· · · | the chain-stay forming a chain-guard

|  | B62K 27/00 |
Sidecars; Forecars or the like (trailers Fulltext... Hierarchy... Expanded...B60P, Fulltext... Hierarchy... Expanded...B62D; characterised by carrying propulsion engine Fulltext... Hierarchy... Expanded...B62M)

|  | 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