Alarm which may be used at the time of starting of engine for working machine
US5544630A · kind A · utility
3Cited by
6References
1Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Nov 14, 1994 |
| Grant date | Aug 13, 1996 |
| Priority date | — |
| Expiry date | Nov 14, 2014 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF02B1/04
- WIPO fieldEngines, pumps, turbines
- WIPO sectorMechanical engineering
Abstract
A protruding part is provided on the outer periphery of a recoil drum and a movable member is provided to move conjointly with a slide switch S used for starting and stopping an internal combustion engine equipped with an electric spark ignition system. The protruding part contacts the movable member only when the slide switch S is moved toward the OFF-state position. A warning signal generating means is provided and is actuated when the movable member 11 contacts with the protruded part 3a.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.