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Class Information
Number: 280/901
Name: Land vehicles > Adaptation on nonspecialized vehicles to semitrailer tractors
Description: Collection of art related to standard vehicles which may be converted to act as a tractor for a semitrailer by the addition or rearrangement of coupling structure at or forward of the rear axle (i.e., fifth wheels placed in the bed of a pick up truck, hitches located in trunk or on roof of a passenger vehicle).
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7546891 |
Robotic platform |
Jun. 16, 2009 |
| 7490846 |
Self-adjusting fifth wheel trailer hitch |
Feb. 17, 2009 |
| 7168727 |
Invertible gooseneck trailer hitch mechanism |
Jan. 30, 2007 |
| 7152870 |
Gooseneck trailer hitch |
Dec. 26, 2006 |
| 7011327 |
Displaceable ball hitch assembly |
Mar. 14, 2006 |
| 6971660 |
Kingpin adaptor system |
Dec. 6, 2005 |
| 6969090 |
System for mounting hitches to hydroformed frames |
Nov. 29, 2005 |
| 6851695 |
Base rail kit for motor vehicle |
Feb. 8, 2005 |
| 6824157 |
Telescoping tower hitch assembly |
Nov. 30, 2004 |
| 6726179 |
Fifth wheel helper |
Apr. 27, 2004 |
| 6631917 |
Trailer hitch support body |
Oct. 14, 2003 |
| 6557883 |
Glider fifth wheel attachment |
May. 6, 2003 |
| 6533308 |
Fail safe retractable hitch |
Mar. 18, 2003 |
| 6502846 |
Under-bed fifth wheel mounting system |
Jan. 7, 2003 |
| 6485045 |
Combination fifth wheel and gooseneck hitch |
Nov. 26, 2002 |
| 6467791 |
Under-bed fifth wheel mounting system |
Oct. 22, 2002 |
| 6467793 |
Gooseneck coupler |
Oct. 22, 2002 |
| 6431577 |
Trailer hitch support body |
Aug. 13, 2002 |
| 6398250 |
Trailer hitch |
Jun. 4, 2002 |
| 6386570 |
Glider fifth wheel attachment |
May. 14, 2002 |
| 6357777 |
Automatic glider fifth wheel attachment |
Mar. 19, 2002 |
| 6308977 |
Sliding hitch for fifth wheel trailers |
Oct. 30, 2001 |
| 6247720 |
Glider fifth wheel attachment |
Jun. 19, 2001 |
| 6213492 |
Underlift T-bar support accessory |
Apr. 10, 2001 |
| 6099015 |
Hitch system for gooseneck trailer |
Aug. 8, 2000 |
| 6024372 |
Fifth wheel extension adapter |
Feb. 15, 2000 |
| 5971418 |
Gooseneck hitch assembly and method of installation |
Oct. 26, 1999 |
| 5964495 |
Fifth wheel valley and truck bed cover apparatus |
Oct. 12, 1999 |
| 5947503 |
Fifth-wheel trailer connector |
Sep. 7, 1999 |
| 5931519 |
5th wheel truck tailgate, its manufacture and uses thereof |
Aug. 3, 1999 |
| 5893575 |
Hitch assembly |
Apr. 13, 1999 |
| 5788258 |
Folding ball hitch with recessed safety chain attachment |
Aug. 4, 1998 |
| 5755452 |
Folding hitch safety latch |
May. 26, 1998 |
| 5738363 |
Hitch assembly |
Apr. 14, 1998 |
| 5713500 |
Storage box |
Feb. 3, 1998 |
| 5577751 |
Removable truck bed trailer hitch |
Nov. 26, 1996 |
| 5571270 |
Hitch assembly with retractable trailer coupling |
Nov. 5, 1996 |
| 5529329 |
Fifth wheel hitch with side pivot lock |
Jun. 25, 1996 |
| 5513869 |
Fifth wheel with gooseneck |
May. 7, 1996 |
| 5482309 |
Scissor closure coupler for gooseneck trailers |
Jan. 9, 1996 |
| 5472222 |
Hitch for goose neck trailer |
Dec. 5, 1995 |
| 5435585 |
Folding ball hitch with safety chain anchor |
Jul. 25, 1995 |
| 5407221 |
Converter dolly |
Apr. 18, 1995 |
| 5356167 |
Trailer hitch with multi-directional pivot |
Oct. 18, 1994 |
| 5346240 |
Fifth wheel mounting |
Sep. 13, 1994 |
| 5246244 |
Concealed frame mounted hitch assembly |
Sep. 21, 1993 |
| 5160157 |
Fifth wheel trailer hitch apparatus |
Nov. 3, 1992 |
| 5145199 |
Clear bed gooseneck trailer hitch |
Sep. 8, 1992 |
| 5143393 |
Gooseneck trailer mounting ball installation for pick-up truck |
Sep. 1, 1992 |
| 5104138 |
Trailer hitch assembly with readily removable trailer hitch |
Apr. 14, 1992 |
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