Locking plate for adjustable arms
US3939525A · kind A · utility
4Cited by
5References
3Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jan 6, 1975 |
| Grant date | Feb 24, 1976 |
| Priority date | — |
| Expiry date | Jan 6, 1995 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T403/7071
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
A windshield wiper arm is provided with an adjustable extension which is positively locked in a preselected position by a non-metallic shim urged against a portion of said extension by an eccentric or cam-actuated lever.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.