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Class Information
Number: 16/34
Name: Miscellaneous hardware > Casters > Leg elevators > Swinging
Description: Devices pivotally mounted for supporting the caster or leg in raised or lowered position above or upon the floor.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7604207 |
Tripod and method |
Oct. 20, 2009 |
| 7503439 |
Retractable wheel assembly |
Mar. 17, 2009 |
| 7066311 |
Retractable wheel assembly for a carrier |
Jun. 27, 2006 |
| 6997466 |
Mobile base |
Feb. 14, 2006 |
| 6938301 |
Bed frame |
Sep. 6, 2005 |
| 6659696 |
Caster securing mechanism |
Dec. 9, 2003 |
| 6604615 |
Roller device of luggage case |
Aug. 12, 2003 |
| 6594856 |
Pivotal roller mechanism |
Jul. 22, 2003 |
| 6507975 |
Retractable caster |
Jan. 21, 2003 |
| 6478315 |
Wheel assembly |
Nov. 12, 2002 |
| 6473921 |
Brake assembly for a bed |
Nov. 5, 2002 |
| 6360400 |
Controlling device for retractable wheels of a luggage barrow |
Mar. 26, 2002 |
| 6289554 |
Retractable wheel device for suitcase |
Sep. 18, 2001 |
| 6279199 |
Vertically adjustable caster |
Aug. 28, 2001 |
| 6134748 |
Pullman case steering wheel device |
Oct. 24, 2000 |
| 6082510 |
Supporting device for a wheeled suitcase |
Jul. 4, 2000 |
| 5924168 |
Caster assembly mechanism |
Jul. 20, 1999 |
| 5903956 |
Three-wheel pivot-caster assembly |
May. 18, 1999 |
| 5873439 |
Supporting device for a wheeled suitcase |
Feb. 23, 1999 |
| 5855038 |
Picnic table moving apparatus |
Jan. 5, 1999 |
| 5822829 |
Caster assembly for moving storage rack components |
Oct. 20, 1998 |
| 5806863 |
Large-capacity transport container |
Sep. 15, 1998 |
| 5778488 |
Baggage caster |
Jul. 14, 1998 |
| 5758752 |
Automatically extendable and retractable wheel assembly for luggage |
Jun. 2, 1998 |
| 5752290 |
Caster assembly of shopping bag |
May. 19, 1998 |
| 5727284 |
Apparatus for making an object movable |
Mar. 17, 1998 |
| 5615451 |
Roller assembly lift mechanism |
Apr. 1, 1997 |
| 5575036 |
Table wheel |
Nov. 19, 1996 |
| 5533231 |
Concealable caster of baggage |
Jul. 9, 1996 |
| 5375294 |
Retractable caster assembly |
Dec. 27, 1994 |
| 5365635 |
Retractable caster assembly |
Nov. 22, 1994 |
| 5347682 |
Two position floor lock and caster assembly |
Sep. 20, 1994 |
| 5276942 |
Appliance roller |
Jan. 11, 1994 |
| 5253389 |
Foldable caster |
Oct. 19, 1993 |
| 5154265 |
Retractable wheel assembly |
Oct. 13, 1992 |
| 4998940 |
Rotatable roller and method of use |
Mar. 12, 1991 |
| 4845804 |
Retractable caster |
Jul. 11, 1989 |
| 4828208 |
Vertically adjustable table with retractable caster assembly |
May. 9, 1989 |
| 4805262 |
Sliding panel roller assembly |
Feb. 21, 1989 |
| 4805542 |
Table |
Feb. 21, 1989 |
| 4783879 |
Roller assembly for supporting household appliances |
Nov. 15, 1988 |
| 4773123 |
Automatically extensible and retractable wheel unit for mounting on a corner of a suitcase |
Sep. 27, 1988 |
| 4748715 |
Adjustable roller assembly |
Jun. 7, 1988 |
| 4588203 |
Retractable wheel strut assembly |
May. 13, 1986 |
| 4555827 |
Convertible cabinet support |
Dec. 3, 1985 |
| 4503943 |
Caster with a stopper |
Mar. 12, 1985 |
| 4417738 |
Retractable caster assembly having a lever in rolling engagement with a pressure plate |
Nov. 29, 1983 |
| 4397062 |
Retractable roller assembly |
Aug. 9, 1983 |
| 4254850 |
Luggage case |
Mar. 10, 1981 |
| 4240646 |
Combined drum-set carrier and performance platform |
Dec. 23, 1980 |
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