Adjustable connector for a lawn rake
US7134264B2 · kind B2 · utility
1Cited by
5References
4Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Mar 11, 2005 |
| Grant date | Nov 14, 2006 |
| Priority date | — |
| Expiry date | Mar 11, 2025 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA01D7/00
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
An adjustable connector for a lawn rake has a sleeve, a rake head and a lever. The rake head is connected in front of the sleeve. The lever is attached pivotally to the sleeve and has a cam head operationally pressing against a shaft of the lawn rake when the lever is pivoted to lock the handle in the sleeve. By directly pressing the cam head of the lever against the handle, other accessories such as separate compression clamps in the prior art are obviated so that the structure of the adjustable connector is simplified.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.