Interlock mechanism preventing engine starting when a mower is in power drive
US4433530A · kind A · utility
21Cited by
0References
9Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Sep 23, 1982 |
| Grant date | Feb 28, 1984 |
| Priority date | — |
| Expiry date | Sep 23, 2002 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S56/18
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
A walk-behind vehicle in the form of a mower (11) is provided with an interlock mechanism (31, 68, 61 or 131, 158, 161) which prevents operation of a pull cable (51 or 151) to start an engine (21) when the mower power drive (22) is in a drive establishing condition.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.