Steering deflectable wheels not otherwise provided for (steering-position indicators B 62 D 15/02)
9
/
02
•
combined with means for inwardly-inclining vehicle body on bends
9
/
04
•
combined with means for inclining vehicle wheels on bends (B 62 D 9/02 takes precedence) [5]
11
/
00
Steering non-deflectable wheels; Steering endless tracks or the like
11
/
02
•
by differentially driving ground-engaging elements on opposite vehicle sides
11
/
04
•
•
by means of separate power sources
11
/
06
•
•
by means of a single main power source
11
/
08
•
•
•
using brakes or clutches as main steering-effecting means
11
/
10
•
•
•
using gearings with differential power outputs on opposite sides, e.g. twin- differential or epicyclic gears
11
/
12
•
•
•
•
using separate change-speed gearings
11
/
14
•
•
•
•
differential power outputs being effected by additional power supply to one side, e.g. power originating from secondary power source
11
/
16
•
•
•
•
•
the additional power supply being supplied mechanically
11
/
18
•
•
•
•
•
the additional power supply being supplied hydraulically
11
/
20
•
Endless-track steering having pivoted bogie carrying track (B 62 D 11/02 takes precedence)
11
/
22
•
Endless-track steering being effected by deflecting endless-track rollers or the like
11
/
24
•
Endless-track steering specially adapted for vehicles having both steerable wheels and endless track
12
/
00
Steering specially adapted for vehicles operating in tandem or having pivotally connected frames (steering endless tracks or the like B 62 D 11/00; steering specially adapted for trailers B 62 D 13/00) [4]
12
/
02
•
for vehicles operating in tandem [4]
13
/
00
Steering specially adapted for trailers (combined traction and steering hitches B 60 D)
13
/
02
•
for centrally-pivoted axles
13
/
04
•
for individually-pivoted wheels
13
/
06
•
for backing a normally-drawn trailer
15
/
00
Steering not otherwise provided for
15
/
02
•
Steering position indicators [4]
17
/
00
Means on vehicle for adjusting camber, castor, or toe-in
19
/
00
Radius rods, i.e. distance members
Understructures; Superstructures; Vehicle bodies
21
/
00
Understructures, i.e. chassis frame on which a vehicle body may be mounted (combined frame and vehicle body B 62 D 23/00)
21
/
02
•
comprising longitudinally or transversely arranged frame members [4]
21
/
03
•
•
transverse members providing body support [4]
21
/
04
•
•
single longitudinal type
21
/
05
•
•
pinched frame type, i.e. formed of at least two longitudinal frame sections connected by other longitudinal frame sections of lesser transverse dimension [4]
21
/
06
•
of X-shaped or fork-shaped construction, i.e. having members which form an X or fork as the frame is seen in plan view
21
/
07
•
wide-hipped frame type, i.e. a wide box-shaped mid portion with narrower sections extending from said mid portion in both fore and aft directions [4]
21
/
08
•
built-up with interlaced cross members ("Fachwerkrahmen")
21
/
09
•
Means for mounting load bearing surfaces [4]
21
/
10
•
in which the main member is plate-like
21
/
11
•
with resilient means for suspension [4]
Note
This group does not cover subject matter primarily relating to the suspension, with only a nominal recitation of frame structure, which is covered by subclass B 60 G. [4]
21
/
12
•
assembled from readily-detachable parts
21
/
14
•
of adjustable length or width
21
/
15
•
having impact absorbing means, e.g. a frame designed to permanently or temporarily change shape or dimension upon impact with another body (bumpers B 60 R 19/02; shock absorbers in general F 16 F) [4]
21
/
16
•
having fluid storage compartment [4]
21
/
17
•
forming fluid or electrical conduit means or having other means to accomodate the transmission of a force or signal [4]
21
/
18
•
characterised by the vehicle type and not provided for in groups B 62 D 21/02 to B 62 D 21/17 [4]
21
/
20
•
•
trailer type, i.e. a frame specifically constructed for use in a non-powered vehicle [4]