A vertically adjustable jack plate configured to attach an outboard motor (or analogous device) to the transom of a marine vessel. A transom bracket is provided for connection to the vessel. A motor mounting plate is connected to the transom bracket. A lift jack vertically adjusts the position of the motor mounting plate with respect to the transom bracket. The lift jack incorporates a drive shaft that is used to vary an amount of extension or the lift jack. A handle is provided on the drive shaft. In operation, the user must preferably engage the handle to the drive shaft in order to turn the drive shaft. In a preferred embodiment the user must push the handle inward toward the lift jack in order to engage the handle to the drive shaft.
Manual jack plate
05.11.2019
Patent
Elektronische Ressource
Englisch
IPC: | B63H Schiffsantrieb oder Steuerung der Schiffe , MARINE PROPULSION OR STEERING |
Manual vehicle ramp jack with auxiliary hydraulic jack
Europäisches Patentamt | 2017
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