Cord-type cutting device of mowing apparatus
US4152832A · kind A · utility
20Cited by
3References
2Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Feb 22, 1978 |
| Grant date | May 8, 1979 |
| Priority date | — |
| Expiry date | Feb 22, 1998 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA01D34/416
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
A cord-type cutting device of mowing apparatus having engaging portions formed in a cord reel and a lower cover and in a cord reel casing and the lower cover, and including a nut dislodging preventing member attached to the lower end of a main shaft formed in its lower end portion with an externally threaded portion for threadably fitting a nut thereon to force the lower cover against the cord reel casing. The nut dislodging preventing member provides the externally threaded portion with a predetermined nut loosening allowance thereby preventing dislodging of the nut when the latter is loosened.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.