Dual wheel caster body structure
US4283810A · kind A · utility
7Cited by
3References
9Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Feb 28, 1979 |
| Grant date | Aug 18, 1981 |
| Priority date | — |
| Expiry date | Feb 28, 1999 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB60B33/0002
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
A dual wheel caster body construction wherein the caster body frame is fabricated from a pair of sheet metal stampings nested together at an integral swivel stem socket and secured together in the area of confronting plate portions with an axle bearing through the plate portions for an axle carrying supporting wheels on opposite sides of the plate portions and a wheel cover also fabricated from a sheet metal stamping supported on and secured to the body frame stampings.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.