Ships – Steering mechanism – Remote control steering excluding manual operation
Reexamination Certificate
2007-01-30
2007-01-30
Olson, Lars A. (Department: 3617)
Ships
Steering mechanism
Remote control steering excluding manual operation
C440S058000
Reexamination Certificate
active
11082290
ABSTRACT:
In a steering apparatus for a ship propeller in which a steering handle is provided within a ship body, a propelling unit is fixed to a steering shaft rotatably supported to an attaching bracket fixed to the ship body. A steering cable connected to the steering handle is coupled to a steering arm fixed to the steering shaft. A motor-driven steering assist apparatus for assisting a steering force applied to the steering handle by a driver on the basis of a torque generated by the electric motor is interposed between the steering handle and the steering cable.
REFERENCES:
patent: 3774568 (1973-11-01), Borst et al.
patent: 4735165 (1988-04-01), Baba et al.
patent: 4993976 (1991-02-01), Kabuto
patent: 5357889 (1994-10-01), Wood
patent: 5427555 (1995-06-01), Merten
patent: 6892662 (2005-05-01), Watanabe et al.
Japanese Patent Application Laid-Open No. HEI 5-221385.
Olson Lars A.
Orum & Roth LLC
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