Spacer for track-adjustable wheel
US5050935A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Dec 14, 1990 |
| Grant date | Sep 24, 1991 |
| Priority date | — |
| Expiry date | Dec 14, 2010 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB60B23/12
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
The spacer (2) is for use in spacing a disc from attachment portions of the rim of the wheel. The spacer comprises two spacing portions (4,6) and a rigid joining portion (22) retaining the spacing portions at a constant distance and orientation with respect to each other. The spacing portions (4,6) each have a bolt-receiving passage (24) and bearing surfaces (8,10) extending around the mouths of the passage. The bearing surfaces (8,10) of each spacing portion are in parallel planes which are the same planes for both spacing portions.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.