Adjustable cushion device

Spring devices – Vehicle – Mechanical spring and nonresilient retarder

Reexamination Certificate

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Details

C267S293000, C267S276000, C188S282400

Reexamination Certificate

active

07014179

ABSTRACT:
A bicycle adjustable cushion device includes an outer tube with a connection cap connected to a first end thereof and an inner tube has a first end movably and rotatably inserted in a second end of the outer tube. A rod has a first end fixed to the connection cap and a second end of the rod movably inserted through a polygonal hole in an end plate threadedly connected to the first end of the inner tube. An elastic rubber is received in the outer tube and the rod extends through the elastic rubber. Two ends of the elastic rubber are in contact with an inside of the connection cap and the end plate which is movable to compress the elastic rubber by rotating the inner tube.

REFERENCES:
patent: 5419013 (1995-05-01), Hsiao
patent: 6464052 (2002-10-01), Hsiao
patent: 6913252 (2005-07-01), Hayashi

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