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Color Curly Brackets (indicating CPC extensions to IPC)

CPC
COOPERATIVE PATENT CLASSIFICATION
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VEHICLE CONNECTIONS (components of brake systems B60T 17/04)
NOTE
-
Attention is drawn to the note following the class B60

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Traction couplings; Hitches; Draw-gear; Towing devices (devices specially adapted for connection between tractors and agricultural machines or implements A01B 59/00; fifth-wheel couplings B62D)
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.
Traction couplings or hitches characterised by their type
B60D 1/015
. .
{
Fifth wheel couplings
}
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B60D 1/02
. .
Bolt or shackle-type couplings
B60D 1/025
. . .
{
comprising release or locking lever pins
}
B60D 1/04
. .
Hook or hook-and-hasp couplings
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B60D 1/06
. .
Ball-and-socket hitches
{
e.g. constructional details, auxiliary devices, their arrangement on the vehicle
}
B60D 1/065
. . .
{
characterised by the hitch mechanism
}
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B60D 1/07
. .
Multi-hitch devices, i.e. comprising several hitches of the same or of a different type; Hitch-adaptors, i.e. for converting hitches from one type to another
B60D 1/075
. . .
{
Hitch-adaptors
}
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.
Draw-gear or towing devices characterised by their type
B60D 1/141
. .
{
Arrangements or frames adapted to allow the connection of trailers to tractor three point hitches (coupling of multipurpose tractors with equipment B62D 49/065)
}
B60D 1/143
. .
{
characterised by the mounting of the draw-gear on the towed vehicle (B60D 1/187 takes precedence)
}
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B60D 1/145
. .
consisting of an elongated single bar or tube
B60D 1/155
. . .
comprising telescopic or foldable parts
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B60D 1/167
. .
consisting of articulated or rigidly assembled bars or tubes forming a V-, Y-, or U-shaped draw gear (B60D 1/173 takes precedence)
B60D 1/1675
. . .
{
comprising extendable, retractable or foldable members
}
B60D 1/173
. .
consisting of at least two bars which are not connected or articulated to each other
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B60D 1/18
. .
Tow ropes, chains or the like
B60D 1/182
. . .
{
comprising resilient members
}
B60D 1/185
. . .
{
comprising a cable or chain winding device (B60D 1/38 takes precedence)
}
B60D 1/187
. . .
{
characterised by the connection to the towing vehicle or to the trailer
}
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.
characterised by arrangements for particular functions
B60D 1/241
. .
{
for suppressing noise generation
}
B60D 1/242
. .
{
for supporting braking actions, e.g. braking means integrated with hitches; Braking sensors
}
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B60D 1/243
. .
{
for protection in case of crash, collision, impact, or the like
}
B60D 1/244
. . .
{
involving weakened zones in the hitches
}
B60D 1/245
. .
{
for facilitating push back or parking of trailers
}
B60D 1/246
. .
{
for actuating the hitch by powered means
}
B60D 1/247
. .
{
for improving weight distribution
}
B60D 1/248
. .
{
for measuring, indicating or displaying the weight
}
B60D 1/249
. .
{
for damping in the pulling direction and being integrated with the hitch, e.g. resilient dampers integrated with the hitch
}
B60D 1/26
. .
for remote control, e.g. for releasing
B60D 1/28
. .
for preventing unwanted disengagement,e.g. safety appliances
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B60D 1/30
. .
for sway control,
{
e.g. stabilising or anti-fishtail devices; Sway alarm means
}
B60D 1/305
. . .
{
Sway alarm means
}
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B60D 1/32
. . .
involving damping devices
B60D 1/322
. . . .
{
using fluid dampers (fluid dampers per se F16F 9/00)
}
B60D 1/325
. . . .
{
using friction dampers (friction dampers per se F16F 7/02 to F16F 7/08)
}
B60D 1/327
. . . .
{
using cables
}
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B60D 1/34
. . .
involving springs
B60D 1/345
. . . .
{
the springs being of the bar or leaf type (torsion bars per se F16F 1/14, leaf springs per se F16F 1/18)
}
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B60D 1/36
. .
for facilitating connection, e.g. hitch catchers
{
, visual guide means, signalling aids (B60D 1/465 takes precedence; vehicle signalling in general B60Q; optical arrangements specially adapted for viewing trailer-hitches B60R 1/003)
}
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B60D 1/363
. . .
{
Hitch guiding or catching elements, e.g. V-shaped plates partially surrounding a coupling member for guiding the other coupling member
}
B60D 1/366
. . . .
{
comprising braking means
}
B60D 1/38
. . .
involving auxiliary cables for drawing the trailer to the tractor before coupling
B60D 1/40
. . .
involving a temporarily extensible or alignable member (B60D 1/38 takes precedence)
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B60D 1/42
. .
for being adjustable
B60D 1/44
. . .
horizontally
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B60D 1/46
. . .
vertically
B60D 1/465
. . . .
{
comprising a lifting mechanism, e.g. for coupling while lifting
}
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.
characterised by the mounting
B60D 1/481
. .
{
adapted for being mounted to the front and back of trailers, carts, trolleys, or the like to form a train
}
B60D 1/483
. .
{
adapted for being mounted to the side of a vehicle
}
B60D 1/485
. .
{
mounted by means of transversal members attached to the frame of a vehicle
}
B60D 1/486
. .
{
adapted for being mounted to the wheel axle of the vehicle
}
B60D 1/488
. .
{
mounted directly to the chassis of the towing vehicle
}
B60D 1/50
. .
resiliently mounted (B60D 1/30 takes precedence)
{
(B60D 1/182 takes precedence; springs or dampers per se F16F)
}
B60D 1/52
. .
removably mounted (B60D 1/56 takes precedence)
B60D 1/54
. .
collapsible or retractable when not in use, e.g. hide-away hitches (B60D 1/52 takes precedence)
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B60D 1/56
. .
securing to the vehicle bumper
B60D 1/565
. . .
{
having an eyelet
}
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.
Auxiliary devices
B60D 1/583
. .
{
Holding down means, e.g. holding down retainers
}
B60D 1/586
. .
{
Lubrication means
}
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B60D 1/60
. .
Covers, caps or guards
{
e.g. comprising anti-theft devices
}
B60D 1/605
. . .
{
Protection caps
}
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B60D 1/62
. .
involving supply lines, electric circuits, or the like
B60D 1/64
. . .
Couplings or joints therefor
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B60D 1/66
. .
Props
B60D 1/665
. . .
{
comprising supporting wheels, e.g. dollies
}
Fittings to facilitate pushing (B60D 1/00 takes precedence; vehicle bumpers B60R 19/02; steering arrangements for backing a normally-drawn trailer B62D 13/06)
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Gangways for coupled vehicles, e.g. of concertina type
B60D 5/003
.
{
Bellows for interconnecting vehicle parts
}
B60D 5/006
.
{
Passages between articulated vehicles, e.g. bridges or rotating plates
}
Other connections
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B60D 2001/00
Traction couplings; Hitches; Draw-gear; Towing devices (devices specially adapted for connection between tractors and agricultural machines or implements A01B 59/00; fifth-wheel couplings B62D)
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B60D 2001/001
.
specially adapted for use on vehicles other than cars
B60D 2001/003
. .
for bicycles or motorbikes
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B60D 2001/005
. .
for carts, scooters, or the like
B60D 2001/006
. . .
comprising a handle
B60D 2001/008
. .
specially adapted for implements, e.g. towed tools
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B60D 2001/48
.
characterised by the mounting
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B60D 2001/54
. .
collapsible or retractable when not in use, e.g. hide-away hitches (B60D 1/52 takes precedence)
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B60D 2001/542
. . .
characterised by the number of pivot axis
B60D 2001/544
. . . .
one pivot axis
B60D 2001/546
. . . .
two pivot axes
B60D 2001/548
. . . .
three pivot axes
This page is owned by Office of Patent Classification.
Last Modified: 10/10/2013