Guard for a chain and chain wheel transmission in particular for the transmission of a cycle or the like
US4054063A · kind A · utility
8Cited by
3References
8Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Aug 26, 1976 |
| Grant date | Oct 18, 1977 |
| Priority date | — |
| Expiry date | Aug 26, 1996 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB62J13/00
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
The guard for a transmission including a chain and chain wheels comprises a fixed cover surrounding a first reach of the chain and a first of the chain wheels. A tube for surrounding and protecting a second reach of the chain is pivoted to the cover at a point corresponding to the point of tangency of the second reach of the chain with the first chain wheel.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.