Electricity: circuit makers and breakers – Special application
Patent
1979-03-09
1981-02-10
Witkowski, Stanley J.
Electricity: circuit makers and breakers
Special application
200 6158R, 200153F, 200161, H01H 314
Patent
active
042503582
ABSTRACT:
A safety stop switch for a marine engine includes a control unit housing, and a normally closed, single throw toggle switch mounted on the housing and including a switch arm extending away from the housing to permit operation of the switch between closed and open positions. The switch is electrically connected to the engine to interrupt engine operation when switched to the open position. A hood extends from the periphery of the housing and covers the switch arm when in the closed position, and has a peripheral lip which is spaced from the switch arm a dimension which is less than the thickness of a key which encircles the switch arm. A lanyard is connected to the key and to the boat operator, and upon the exertion of a force on the lanyard, the key pulls the switch arm down into the open position, thereby interrupting operation of the marine engine.
REFERENCES:
patent: 2722575 (1955-11-01), Dobkins
patent: 2798914 (1957-07-01), Lawson et al.
patent: 3786892 (1974-01-01), Horton
Brunswick Corporation
Ginsburg Morris
Sessions O. T.
Witkowski Stanley J.
LandOfFree
Control unit for marine engines employing safety stop switch does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Control unit for marine engines employing safety stop switch, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Control unit for marine engines employing safety stop switch will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1666678