B60D1/00	7	Traction couplings; Hitches; Draw-gear; Towing devices (fifth-wheel traction couplings B62D53/08)	B60D1/00	B60D1/00		1238
B60D2001/001	8	{specially adapted for use on vehicles other than cars}	B60D1/00	B60D1/00		246
B60D2001/003	9	{for bicycles or motorbikes}	B60D1/00	B60D1/00		83
B60D2001/005	9	{for carts, scooters or the like}	B60D1/00	B60D1/00		347
B60D2001/006	10	{comprising a handle}	B60D1/00	B60D1/00		45
B60D2001/008	9	{specially adapted for implements, e.g. towed tools}	B60D1/00	B60D1/00		252
B60D1/01	8	Traction couplings or hitches characterised by their type	B60D1/01	B60D1/01		353
B60D1/02	9	Bolt or shackle-type couplings	B60D1/02	B60D1/02		1911
B60D1/025	10	{comprising release or locking lever pins}	B60D1/02	B60D1/02		579
B60D1/04	9	Hook or hook-and-hasp couplings	B60D1/04	B60D1/04		1571
B60D1/06	9	Ball-and-socket hitches	B60D1/06	B60D1/06		2165
B60D1/065	10	{characterised by the hitch mechanism}	B60D1/06	B60D1/06		1344
B60D1/07	9	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	B60D1/07	B60D1/07		653
B60D1/075	10	{Hitch adaptors}	B60D1/07	B60D1/07		265
B60D1/14	8	Draw-gear or towing devices characterised by their type	B60D1/14	B60D1/14		543
B60D1/141	9	{Arrangements or frames adapted to allow the connection of trailers to tractor three-point hitches}	B60D1/14	B60D1/14		199
B60D1/143	9	{characterised by the mounting of the draw-gear on the towed vehicle (B60D1/187 takes precedence)}	B60D1/14	B60D1/14		662
B60D1/145	9	consisting of an elongated single bar or tube	B60D1/145	B60D1/145		496
B60D1/155	10	comprising telescopic or foldable parts	B60D1/155	B60D1/155		814
B60D1/167	9	consisting of articulated or rigidly assembled bars or tubes forming a V-, Y- or U-shaped draw gear<br><br><u>WARNING</u><br>Group B60D1/167 is incomplete pending reclassification of documents from group B60D1/173. <br>Groups B60D1/173 and B60D1/167 should be considered in order to perform a complete search.	B60D1/167	B60D1/167		765
B60D1/1675	10	{comprising extendable, retractable or foldable members}	B60D1/167	B60D1/167		129
B60D1/173	9	consisting of at least two bars which are not connected or articulated to each other<br><br><u>WARNING</u><br>Group B60D1/173 is impacted by reclassification into group B60D1/167. <br>Groups B60D1/173 and B60D1/167 should be considered in order to perform a complete search.	B60D1/173	B60D1/173		194
B60D1/18	9	Tow ropes, chains or the like	B60D1/18	B60D1/18		286
B60D1/182	10	{comprising resilient members}<br><br><u>WARNING</u><br>Group B60D1/182 is impacted by reclassification into group B60D1/50. <br>Groups B60D1/182 and B60D1/50 should be considered in order to perform a complete search.	B60D1/18	B60D1/18		146
B60D1/185	10	{comprising a cable or chain winding device (B60D1/38 takes precedence)}	B60D1/18	B60D1/18		220
B60D1/187	10	{characterised by the connection to the towing vehicle or to the trailer}	B60D1/18	B60D1/18		382
B60D1/24	8	characterised by arrangements for particular functions	B60D1/24	B60D1/24		419
B60D1/241	9	{for suppressing noise generation}	B60D1/24	B60D1/24		97
B60D1/242	9	{for supporting braking actions, e.g. braking means integrated with hitches; Braking sensors}	B60D1/24	B60D1/24		137
B60D1/243	9	{for protection in case of crash, collision, impact or the like}	B60D1/24	B60D1/24		338
B60D1/244	10	{involving weakened zones in the hitches}	B60D1/24	B60D1/24		19
B60D1/245	9	{for facilitating push back or parking of trailers}	B60D1/24	B60D1/24		285
B60D1/246	9	{for actuating the hitch by powered means}	B60D1/24	B60D1/24		387
B60D1/247	9	{for improving weight distribution}	B60D1/24	B60D1/24		190
B60D1/248	9	{for measuring, indicating or displaying the weight}	B60D1/24	B60D1/24		324
B60D1/249	9	{for damping in the pulling direction and being integrated with the hitch, e.g. resilient dampers integrated with the hitch}	B60D1/24	B60D1/24		142
B60D1/26	9	for remote control, e.g. for releasing	B60D1/26	B60D1/26		558
B60D1/28	9	for preventing unwanted disengagement, e.g. safety appliances	B60D1/28	B60D1/28		731
B60D1/30	9	for sway control {; Sway alarm means}	B60D1/30	B60D1/30		543
B60D1/305	10	{Sway alarm means}	B60D1/30	B60D1/30		31
B60D1/32	10	involving damping devices	B60D1/32	B60D1/32		305
B60D1/322	11	{using fluid dampers}	B60D1/32	B60D1/32		185
B60D1/325	11	{using friction dampers}	B60D1/32	B60D1/32		14
B60D1/327	11	{using cables}	B60D1/32	B60D1/32		19
B60D1/34	10	involving springs	B60D1/34	B60D1/34		160
B60D1/345	11	{the springs being of the bar or leaf type}	B60D1/34	B60D1/34		201
B60D1/36	9	for facilitating connection, e.g. hitch catchers<br><br><u>WARNING</u><br>Group B60D1/36 is incomplete pending reclassification of documents from group B60D1/465. <br>Groups B60D1/465 and B60D1/36 should be considered in order to perform a complete search.	B60D1/36	B60D1/36		1222
B60D1/363	10	{Hitch guiding or catching elements, e.g. V-shaped plates partially surrounding a coupling member for guiding the other coupling member}	B60D1/36	B60D1/36		313
B60D1/366	11	{comprising braking means}	B60D1/36	B60D1/36		11
B60D1/38	10	involving auxiliary cables for drawing the trailer to the tractor before coupling	B60D1/38	B60D1/38		213
B60D1/40	10	involving a temporarily extensible or alignable member (B60D1/38 takes precedence)	B60D1/40	B60D1/40		517
B60D1/42	9	for being adjustable	B60D1/42	B60D1/42		319
B60D1/44	10	horizontally	B60D1/44	B60D1/44		503
B60D1/46	10	vertically	B60D1/46	B60D1/46		726
B60D1/465	11	{comprising a lifting mechanism, e.g. for coupling while lifting}<br><br><u>WARNING</u><br>Group B60D1/465 is impacted by reclassification into group B60D1/36. <br>Groups B60D1/465 and B60D1/36 should be considered in order to perform a complete search.	B60D1/46	B60D1/46		696
B60D1/48	8	characterised by the mounting	B60D1/48	B60D1/48		339
B60D1/481	9	{adapted for being mounted to the front and back of trailers, carts, trolleys or the like to form a train}	B60D1/48	B60D1/48		254
B60D1/483	9	{adapted for being mounted to the side of a vehicle}	B60D1/48	B60D1/48		66
B60D1/485	9	{mounted by means of transversal members attached to the frame of a vehicle}	B60D1/48	B60D1/48		579
B60D1/486	9	{adapted for being mounted to the wheel axle of a vehicle}	B60D1/48	B60D1/48		78
B60D1/488	9	{mounted directly to the chassis of the towing vehicle}	B60D1/48	B60D1/48		546
B60D1/50	9	resiliently mounted (B60D1/30 takes precedence)<br><br><u>WARNING</u><br>Group B60D1/50 is incomplete pending reclassification of documents from group B60D1/182. <br>Groups B60D1/182 and B60D1/50 should be considered in order to perform a complete search.	B60D1/50	B60D1/50		819
B60D1/52	9	removably mounted<br><br><u>WARNING</u><br>Group B60D1/52 is incomplete pending reclassification of documents from groups B60D1/56 and B60D1/565. Group B60D1/52 is also impacted by reclassification into group B60D1/54. <br>Groups B60D1/52, B60D1/56, B60D1/565 and B60D1/54 should be considered in order to perform a complete search.	B60D1/52	B60D1/52		1414
B60D1/54	9	collapsible or retractable when not in use, e.g. hide-away hitches<br><br><u>WARNING</u><br>Group B60D1/54 is incomplete pending reclassification of documents from groups B60D1/52, B60D1/56 and B60D1/565. <br>Groups B60D1/52, B60D1/56, B60D1/565 and B60D1/54 should be considered in order to perform a complete search.	B60D1/54	B60D1/54		989
B60D2001/542	10	{characterised by the number of pivot axes}	B60D1/54	B60D1/54		1
B60D2001/544	11	{One pivot axis}	B60D1/54	B60D1/54		87
B60D2001/546	11	{Two pivot axes}	B60D1/54	B60D1/54		53
B60D2001/548	11	{Three pivot axes}	B60D1/54	B60D1/54		56
B60D1/56	9	securing to the vehicle bumper<br><br><u>WARNING</u><br>Group B60D1/56 is impacted by reclassification into groups B60D1/52 and B60D1/54. <br>Groups B60D1/56, B60D1/52 and B60D1/54 should be considered in order to perform a complete search.	B60D1/56	B60D1/56		460
B60D1/565	10	{having an eyelet}<br><br><u>WARNING</u><br>Group B60D1/565 is impacted by reclassification into groups B60D1/52 and B60D1/54. <br>Groups B60D1/565, B60D1/52 and B60D1/54 should be considered in order to perform a complete search.	B60D1/56	B60D1/56		419
B60D1/58	8	Auxiliary devices	B60D1/58	B60D1/58		1055
B60D1/583	9	{Holding-down means, e.g. holding-down retainers}	B60D1/58	B60D1/58		263
B60D1/586	9	{Lubrication means}	B60D1/58	B60D1/58		97
B60D1/60	9	Covers, caps or guards {, e.g. comprising anti-theft devices}	B60D1/60	B60D1/60		1277
B60D1/605	10	{Protection caps}	B60D1/60	B60D1/60		236
B60D1/62	9	involving supply lines, electric circuits or the like	B60D1/62	B60D1/62		2223
B60D1/64	10	Couplings or joints therefor	B60D1/64	B60D1/64		679
B60D1/66	9	Props	B60D1/66	B60D1/66		849
B60D1/665	10	{comprising supporting wheels, e.g. dollies}	B60D1/66	B60D1/66		263
B60D3/00	7	Fittings to facilitate pushing	B60D3/00	B60D3/00		153
B60D5/00	7	Gangways for coupled vehicles, e.g. of concertina type	B60D5/00	B60D5/00		349
B60D5/003	8	{Bellows for interconnecting vehicle parts}	B60D5/00	B60D5/00		272
B60D5/006	8	{Passages between articulated vehicles, e.g. bridges or rotating plates}	B60D5/00	B60D5/00		186
B60D99/00	7	Subject matter not provided for in other groups of this subclass	B60D99/00	B60D99/00		74
