Sweeper drive assembly
US8955188B2 · kind B2 · utility
1Cited by
14References
16Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Apr 19, 2012 |
| Grant date | Feb 17, 2015 |
| Priority date | — |
| Expiry date | Oct 8, 2032 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA01G20/43
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
A lawn sweeper including a swing arm rotatably connected to a wheel axle including a first end connected to a biasing element and a second end including a rotatably connected idler gear that meshingly engages a wheel gear in a first position and is disengaged from the wheel gear in a second position.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.