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Class Information
Number: 280/493
Name: Land vehicles > Wheeled > Articulated vehicle > Plural articulation axes > Tow bar
Description: Devices in which the vehicles are connected together by a rigid draft member which is articulated at each end to one of the vehicles.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7600774 |
Cam action tightening receiver hitch assembly |
Oct. 13, 2009 |
| 7540524 |
Device for detecting a support load |
Jun. 2, 2009 |
| 7510205 |
Semitrailer for articulated lorries with adjustable-height loading platform |
Mar. 31, 2009 |
| 7506889 |
Tow-bar mount for a HMMWV or other vehicle |
Mar. 24, 2009 |
| 7503577 |
Backable tow bar adapter, and method |
Mar. 17, 2009 |
| 7445226 |
Tow bar having a single moving part for operatively accommodating pitch and roll movements between a towing vehicle and a towed vehicle |
Nov. 4, 2008 |
| 7267354 |
Towing device |
Sep. 11, 2007 |
| 7131666 |
Off-road vehicle trailer |
Nov. 7, 2006 |
| 7032919 |
Tow bar for vehicle |
Apr. 25, 2006 |
| 7021646 |
Adjustable receiver hitch |
Apr. 4, 2006 |
| 7011329 |
Tow bar with torsion spring lift assist and method |
Mar. 14, 2006 |
| 6991247 |
Tow bar having a single moving part for operatively accommodating pitch and roll movements between a towing vehicle and a towed vehicle |
Jan. 31, 2006 |
| 6959942 |
Ball hitch for an implement drawbar of an agricultural vehicle |
Nov. 1, 2005 |
| 6902182 |
Hitch device |
Jun. 7, 2005 |
| 6857651 |
Aircraft ground support vehicle tow-bar |
Feb. 22, 2005 |
| 6637760 |
Sulky for self propelled lawn mower |
Oct. 28, 2003 |
| 6467790 |
Restraint harness |
Oct. 22, 2002 |
| 6375201 |
Walk behind mower sulky apparatus with improved operator platform attachment means |
Apr. 23, 2002 |
| 6364338 |
System for towing small four wheeled vehicles |
Apr. 2, 2002 |
| 6283490 |
Vehicle towing bar assembly |
Sep. 4, 2001 |
| 6135485 |
Pivotal towbar torsional spring |
Oct. 24, 2000 |
| 6062582 |
Lawn mower riding sulky |
May. 16, 2000 |
| 5967541 |
Towing head |
Oct. 19, 1999 |
| 5947505 |
Lawn mower riding sulky |
Sep. 7, 1999 |
| 5909887 |
Mower sulky |
Jun. 8, 1999 |
| 5873229 |
Coupling arrangement |
Feb. 23, 1999 |
| 5863059 |
Tractor hauling method and apparatus |
Jan. 26, 1999 |
| 5853187 |
Snowmobile hitch |
Dec. 29, 1998 |
| 5845922 |
Vehicle tow bar |
Dec. 8, 1998 |
| 5816349 |
Detachable cycle utility carriage |
Oct. 6, 1998 |
| 5788255 |
Towing apparatus for golf cars |
Aug. 4, 1998 |
| 5765851 |
Self-aligning towing apparatus |
Jun. 16, 1998 |
| 5762374 |
Tow bar mounted shield |
Jun. 9, 1998 |
| 5685554 |
Telescoping tow bar apparatus |
Nov. 11, 1997 |
| RE35482 |
Towing hitch |
Mar. 25, 1997 |
| 5564721 |
Coupling mechanism for a sulky |
Oct. 15, 1996 |
| 5524914 |
Trailer hitch and tow bar for personal watercraft |
Jun. 11, 1996 |
| 5494310 |
Improved towing apparatus |
Feb. 27, 1996 |
| 5441294 |
Tow hitch |
Aug. 15, 1995 |
| 5413364 |
Sulky for self-propelled lawn mower |
May. 9, 1995 |
| 5401047 |
Power lift hitch device |
Mar. 28, 1995 |
| 5382042 |
Towing device support |
Jan. 17, 1995 |
| 5306037 |
Mobile home trailer under-vehicle hitch |
Apr. 26, 1994 |
| 5263745 |
Plastic tow hitch device |
Nov. 23, 1993 |
| 5232240 |
Towing hitch |
Aug. 3, 1993 |
| 5167423 |
Trailer hitch |
Dec. 1, 1992 |
| 5129667 |
Aircraft tow connector |
Jul. 14, 1992 |
| 5112074 |
Tow bar assembly |
May. 12, 1992 |
| 5037121 |
Tow bar for multiple trailers |
Aug. 6, 1991 |
| 4968053 |
Universal mounting hitch |
Nov. 6, 1990 |
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