Machine element or mechanism – Control lever and linkage systems – Resilient connections
Reexamination Certificate
2011-08-30
2011-08-30
Luong, Vinh T. (Department: 3656)
Machine element or mechanism
Control lever and linkage systems
Resilient connections
C074S469000, C292S201000, C292S216000
Reexamination Certificate
active
08006583
ABSTRACT:
A fixed support is provided on a base member near a moving lever. A moving support is provided on the moving lever. A coil spring comprises a coil and a pair of arms extending from the coil. The fixed support is wound with the coil. The moving support is held between the two arms of the coil spring and pressed by outward force of the coil spring thereby assuring smooth reverse of a direction of the force.
REFERENCES:
patent: 4639701 (1987-01-01), Shimp
patent: 5154369 (1992-10-01), Smith
patent: 6343817 (2002-02-01), Watanabe
patent: 6406073 (2002-06-01), Watanabe
patent: 2009/0160198 (2009-06-01), Yoda
patent: 2395980 (2004-06-01), None
patent: 3-151480 (1991-06-01), None
patent: 7-26529 (1995-06-01), None
patent: 9-25755 (1997-01-01), None
Machine translation of JP 7-26529.
Luong Vinh T.
Mitsui Mining and Smetting Co.
Skinner and Associates
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