Cycles convertible to, or transformable into, other types of cycles or land vehicles (convertible vehicles in general B 60 F 5/00; cycle supports or stands equipped with additional wheels for ride stabilisation B 62 H 1/12)
13
/
02
•
to a tandem
13
/
04
•
to a tricycle
13
/
06
•
to a quadricycle, e.g. by coupling together two bicycles side by side
13
/
08
•
Frames
15
/
00
Collapsible or foldable cycles
17
/
00
Cycles not otherwise provided for
19
/
00
Cycle frames (cycle frames specially adapted for one particular kind of cycle specified in groups
B 62 K 1/00 to B 62 K 17/00, see the relevant group)
19
/
02
•
characterised by material or cross-section of frame members
19
/
04
•
•
the material being wholly or mainly metallic, e.g. of high elasticity
19
/
06
•
•
•
tubular
19
/
08
•
•
•
made from sheet
19
/
10
•
•
•
Combinations of tube and sheet
19
/
12
•
•
•
having cast members
19
/
14
•
•
the material being wholly or mainly wood
19
/
16
•
•
the material being wholly or mainly of plastics
19
/
18
•
Joints between frame members
19
/
20
•
•
welded, soldered, or brazed
19
/
22
•
•
Adhesive joints
19
/
24
•
•
Screwed joints
19
/
26
•
•
Riveted joints
19
/
28
•
•
Means for strengthening joints
19
/
30
•
Frame parts shaped to receive other cycle parts or accessories (axle suspensions
B 62 K 25/00)
for attaching saddle pillars, e.g. adjustable during ride
19
/
38
•
•
for attaching brake members
19
/
40
•
•
for attaching accessories, e.g. article carriers, lamps
19
/
42
•
•
•
for tyre pumps (attachment devices not forming part of frame B 62 J 11/02)
19
/
44
•
Chain-guards forming part of frame (chain-guards per seB 62 J 13/00)
19
/
46
•
Luggage carriers forming part of frame (luggage carriers per seB 62 J 7/00)
19
/
48
•
Fairings forming part of frame
21
/
00
Steering devices (steering devices specially adapted for one particular kind of cycle specified in groups B 62 K 1/00 to B 62 K 17/00, see the relevant group)
21
/
02
•
Front wheel forks or equivalent, e.g. single tine
21
/
04
•
Fork crowns
21
/
06
•
Bearings specially adapted for steering heads (bearings in general F 16 C)