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Class Information
Number: 16/46
Name: Miscellaneous hardware > Casters > Wheels > Antifrictionally mounted
Description: Caster-wheels having antifriction-bearings comprising balls or cylinders.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7150070 |
Hubless caster |
Dec. 19, 2006 |
| 6854159 |
Swivel caster |
Feb. 15, 2005 |
| 6839939 |
Hubless caster |
Jan. 11, 2005 |
| 6502280 |
Lightweight high capacity industrial caster |
Jan. 7, 2003 |
| 6336685 |
Embedded single bearing wheel |
Jan. 8, 2002 |
| 6223388 |
Castor assembly |
May. 1, 2001 |
| 6152539 |
Fixing device for wheel seats of a baby stroller |
Nov. 28, 2000 |
| 6092262 |
Non-skid wheel brake mechanism |
Jul. 25, 2000 |
| 6024416 |
Wheel assembly for a stroller |
Feb. 15, 2000 |
| 5875519 |
Universal angle wheel assembly |
Mar. 2, 1999 |
| 5873145 |
Wheel assembly |
Feb. 23, 1999 |
| 5493755 |
Shock and vibration isolating caster suspension |
Feb. 27, 1996 |
| 5398618 |
Conveyor trolley wheel assembly |
Mar. 21, 1995 |
| 5078221 |
Steering roller arrangement for a three-wheeled vehicle |
Jan. 7, 1992 |
| 5058507 |
Carriage drive for mobile storage system with drive chain tensioner |
Oct. 22, 1991 |
| 5014392 |
Self-orientatable twin wheel of the kind comprising a pair of coaxial wheels |
May. 14, 1991 |
| 4955099 |
Movable support |
Sep. 11, 1990 |
| 4891851 |
Flexible patient transfer cradle |
Jan. 9, 1990 |
| 4830179 |
Idler rollers for belt conveyors |
May. 16, 1989 |
| 4783880 |
Demountable urethane caster wheel tire |
Nov. 15, 1988 |
| 4759097 |
Wheel bracket assembly having two part wheel bracket and a method of making the wheel bracket assembly |
Jul. 26, 1988 |
| 4689848 |
Caster having interfitting housing members with integral bearings and a separate axle |
Sep. 1, 1987 |
| 4679662 |
Lightweight aircraft furniture caster assembly having a notched braking plate engaged by a brake |
Jul. 14, 1987 |
| 4598918 |
Roller disc assembly and skate |
Jul. 8, 1986 |
| 4544425 |
Method for attaching wheels to dual wheel casters, including ultrasonic welding |
Oct. 1, 1985 |
| 4404707 |
Castors |
Sep. 20, 1983 |
| RE31110 |
Solid axle wheel support and sealed bearing construction |
Dec. 28, 1982 |
| 4348785 |
Wheel assembly |
Sep. 14, 1982 |
| 4322869 |
Wheel assembly |
Apr. 6, 1982 |
| 4318204 |
Disk wheel with bearing housing injection molded therein |
Mar. 9, 1982 |
| 4125183 |
Roller assembly |
Nov. 14, 1978 |
| 4122580 |
Solid axle wheel support and sealed bearing construction |
Oct. 31, 1978 |
| 4113328 |
Wheel bearing assembly with plastic bearing seals |
Sep. 12, 1978 |
| 4054335 |
Castor wheel |
Oct. 18, 1977 |
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