Trolling plate construction

Ships – Steering mechanism – Speed retarders

Patent

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Details

114145R, B63H 2544

Patent

active

061614920

ABSTRACT:
A trolling plate having first and second plate members joined in hinged fashion with one of the trolling plates moveable to a trailed inclined position in the presence of boat propulsion system backwash associated with speeds in excess of trolling speeds. Spring components reposition the trailing inclined plate member upon resumption of reduced boat speed and reduced backwash forces. Trailing of the plate member during high backwash force avoids trolling plate damage and, in some trolling plate assemblies avoids undesired unlatching of the trolling plate from an operative vertical position.

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