RECLINER REGULATING DEVICE
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United States of America Patent
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-
Aug 5, 2008
Grant Date -
Aug 21, 2008
app pub date -
Jun 28, 2007
filing date -
Feb 16, 2007
priority date (Note) -
Granted
status (Latency Note)
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Abstract
The present invention discloses a recliner regulating device comprising a cam, a return spring, a housing plate, a ratchet gear connected with a central shaft. The external hook of the return spring is fixed in a hole of the housing plate. Sliders are fitted in sliding grooves of the housing plate with the bosses of the sliders being attached with the sliding grooves of the cam. Wedges are fitted in the sliding grooves of the housing plate with the bosses of the wedges being attached with the sliding grooves of the housing plate. The sliding grooves for sliders are perpendicular to the sliding grooves for wedges. A two-point locking-up is formed between the self-locking surfaces of the sliders and the self-locking surfaces of the wedges after the position of the cam is fixed through the central shaft under the action of the return spring.
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