Hand lever device

Details Hand lever device Hand lever device

1996-06-20

1997-09-09

Nelli, Raymond A.

Internal-combustion engines

Engine speed regulator

Open loop condition responsive

F02D 700

Patent

active

056645430

ABSTRACT:
A hand lever device is disclosed for adjusting the degree of openness of a throttle valve via a cable and kept at a desired opening degree and yet immediately returned to a minimum degree of opening to ensure high safety, thereby diminishing fatigue of fingers, and ensuring a desired level of operation. The hand lever device comprises a main lever (3) and a sub-lever (50) is attached to a wind-up tractive member (60) which draws a cable (20) connected to a throttle valve (CV) in such a manner that one end portion of the cable (20) is wound up thereon, and a torsion coil spring (42) is used as a brake operated by the main lever (30) for braking the wind-up tractive member (60) in order to hold the sub-lever (50) immobilized at any pivotally operated position.

REFERENCES:
patent: 4245713 (1981-01-01), Mochida et al.
patent: 4302880 (1981-12-01), Elfving et al.
patent: 4570593 (1986-02-01), Take et al.
patent: 5133320 (1992-07-01), Kato et al.

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