Arrangements of tyre-inflating valves to tyres or rims; Accessories for tyre-inflating valves, not otherwise provided for (tools for mounting or demounting valves B 60 C 25/18; valves per se, valve dust caps F 16 K) [4,5]
29
/
02
•
Connection to rims [4]
29
/
04
•
Connection to tyres [4]
29
/
06
•
Accessories for tyre-inflating valves, e.g. housings, guards, covers for valve caps, locks, not otherwise provided for [5]
Indexing scheme associated with groups B 60 C 11/03 to B 60 C 11/13, relating to features of the tread pattern. The indexing codes should be unlinked. [6]
Note
Attention is drawn to Chapter IV of the Guide which sets forth the rules concerning the application and presentation of the different types of indexing code. [6]
101
:
00
Continuous circumferential grooves [6]
101
:
02
•
non-rectilinear, e.g. zig-zag [6]
103
:
00
Transverse grooves [6]
103
:
02
•
parallel to the tyre axis throughout their length [6]
103
:
04
•
following a curved path transversely of the tyre [6]
105
:
00
Circumferential ribs, e.g. zig-zag [6]
107
:
00
Isolated projections, e.g. blocks [6]
107
:
02
•
Lugs or bars [6]
109
:
00
Isolated recesses, e.g. grooves, slots or holes [6]
111
:
00
Pattern asymmetric with respect to mid-circumferential plane of tyre [6]
113
:
00
Pattern varying circumferentially of the tyre, e.g. to reduce road noise [6]
115
:
00
Directional patterns [6]
117
:
00
Handed patterns, i.e. designed for use on only one side of a vehicle [6]
119
:
00
Patterns designed for use on only the front or rear of the vehicle, e.g. for motor cycles [6]
121
:
00
Patterns intended for off-road vehicles [6]
123
:
00
Patterns intended for single-track vehicles, e.g. motor cycles [6]
