Rake cleaning attachment
US4059945A · kind A · utility
4Cited by
6References
3Claims
0Family size
Inventor
Key dates
| Filing date | May 20, 1976 |
| Grant date | Nov 29, 1977 |
| Priority date | — |
| Expiry date | May 20, 1996 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA01D7/10
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
An attachment for cleaning accumulated debris from a rake. An ejector member is pivotally mounted on the rake and a plurality of clearing members eject debris clogging the tines. A handle is connected to an actuating rod that is connected to the ejector member. A return spring is active between the handle and the actuating rod to return the handle to a nominal position.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.