Quick-change blade system
US9113595B2 · kind B2 · utility
26Cited by
64References
20Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Apr 27, 2012 |
| Grant date | Aug 25, 2015 |
| Priority date | — |
| Expiry date | Apr 27, 2032 |
Classification
- Technology area (CPC E)Fixed Constructions
- CPC primaryE05C19/14
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
A lawn care device may include a cutting deck housing at least one blade, a rotatable shaft, and a blade mount operably coupled to the rotatable shaft. The blade mount may include at least one engagement slot configured to enclose at least a portion of the at least one blade. The blade mount may further include at least one protruding member disposed within the engagement slot to secure the at least one blade within the engagement slot responsive to insertion of the at least one blade into the engagement slot.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.