Ships – Steering mechanism – Remote control steering excluding manual operation
Reexamination Certificate
2008-12-05
2010-10-05
Olson, Lars A (Department: 3617)
Ships
Steering mechanism
Remote control steering excluding manual operation
C440S062000
Reexamination Certificate
active
07806066
ABSTRACT:
A device that allows an operator to move steering gear at the same speed as the control device. The invention uses two electric motors with forward and reverse capabilities that are linked to function synchronously by a chain or belt that is carried by sprockets or pulleys on each of the drive motors. A second sprocket or pulley is attached to the facing of one of the drive motor sprockets (pulley). This sprocket (pulley) is linked by a chain or belt to a cable drive system by another sprocket (pulley) that is attached to a cable drive shaft. Activating the drive motors causes a cable be pulled or pushed. The cable, which is attached to the item to be moved, in turn drives this item as desired. These items can include an outboard motor, an out drive for an inboard motor, wheels, valves, etc.
REFERENCES:
patent: 3670687 (1972-06-01), Rowley
patent: 4993976 (1991-02-01), Kabuto et al.
patent: 5097714 (1992-03-01), Kabuto et al.
patent: 5111761 (1992-05-01), Gilbertson
patent: 5408945 (1995-04-01), Bohlin
patent: 5893426 (1999-04-01), Shimizu et al.
patent: 6413126 (2002-07-01), Johnson
Olson Lars A
Tavella Michael J.
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