Cutting device, particularly a lawn mower
US7124566B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Mar 2, 2005 |
| Grant date | Oct 24, 2006 |
| Priority date | — |
| Expiry date | Mar 2, 2025 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA01G3/06
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
A cutting device, particularly a lawn mower, has at least one rotating knife mounted on a rotating, motor-driven knife carrier by a screwless, detachable connection. This connection is detachable by a relative rotation between the knife and the knife carrier. It is essential that the connection between the knife and its knife carrier be made by a centrally arranged bayonet lock and that this bayonet lock be locked in the closed position by an additional locking element.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.