Internal shoe drum
US3963100A · kind A · utility
10Cited by
1References
8Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Feb 26, 1975 |
| Grant date | Jun 15, 1976 |
| Priority date | — |
| Expiry date | Feb 26, 1995 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF16D65/563
- WIPO fieldMechanical elements
- WIPO sectorMechanical engineering
Abstract
The invention is an improved adjuster for a shoe drum brake of the type having an operating arm for mechanical operation pivoted to one of the shoes, a strut of adjustable length extending between the shoes and including a ratchet, and a pawl lever having a first arm carrying a pawl cooperating with said ratchet, a second arm engaging the end of the strut, and biasing means urging the second arm into permanent engagement with the end of the strut to urge it axially into engagement with the operating arm.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.