Marine propulsion – Electric drive for propelling means
Patent
1993-06-04
1995-04-11
Avila, Stephen P.
Marine propulsion
Electric drive for propelling means
440 65, B63H 512
Patent
active
054052742
ABSTRACT:
The present invention prevents damage to the trolling motor and the mount by providing a shock-absorption system capable of lengthening to allow the motor assembly to pivot out of the path of an obstruction. Adjustable friction force maintains the clutch system assembly in its normal operating upright condition. When the trolling motor strikes an underwater object, the clutch friction is overcome and the clutch assembly lengthens, thus assuring that any damage is minimized.
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patent: 4734068 (1988-03-01), Edwards
patent: 5238432 (1993-08-01), Renner
Avila Stephen P.
Brunswick Corporation
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