Non-linear torsional assist mechanism and method

Details Non-linear torsional assist mechanism and method Non-linear torsional assist mechanism and method

1991-10-28

1995-03-14

Vo, Peter Dungba

Metal working

Method of mechanical manufacture

Assembling or joining

29230, 2922565, B23P 1904

Patent

active

053966929

ABSTRACT:
The invention provides an indirect linkage between a spring and a hatch supported by the spring. The torque or moment applied by the hatch is significantly curved. The indirect linkage which provides a first varying moment arm and a second varying moment arm and utilizes a varying ratio between the first moment arm and the second moment arm to provide an applied spring torque which matches the shape of the torque curve applied by the hatch.

REFERENCES:
patent: 3888528 (1975-06-01), Jericijo
patent: 4094542 (1978-06-01), Siblik
patent: 4591136 (1986-05-01), Leonard
patent: 4828236 (1989-05-01), Inoue

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