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Patent Searching and Data


Title:
SEAT LIFTER AND GEAR MECHANISM
Document Type and Number:
WIPO Patent Application WO/2015/156138
Kind Code:
A1
Abstract:
 A seat lifter includes: a linking member for linking a base member and a seat frame that constitute a seat, and shaking along with input of external rotational force to raise and lower the seat frame; a first gear provided to the linking member; a second gear meshed with the first gear, the axial direction of the second gear being parallel with the first gear; and an operating lever for imparting rotational force to the second gear. Of the first gear and the second gear, the teeth of at least one gear are shaped such that the tooth depth gradually decreases from one end to the other in the axial direction, the gears approaching each other in the axial direction to mesh together.

Inventors:
IKEDA, Yuji (1-14, Shinchi, Fuchu-cho, Aki-gu, Hiroshima 01, 〒7358501, JP)
Application Number:
JP2015/059263
Publication Date:
October 15, 2015
Filing Date:
March 25, 2015
Export Citation:
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Assignee:
DELTA KOGYO CO., LTD. (1-14, Shinchi Fuchu-cho, Aki-gu, Hiroshima 01, 〒7358501, JP)
International Classes:
B60N2/16; F16H19/04; F16H55/08; F16H55/18
Foreign References:
JP2007247894A2007-09-27
JPS57190159A1982-11-22
JP2014081001A2014-05-08
JP2008265365A2008-11-06
Other References:
See also references of EP 3000652A4
Attorney, Agent or Firm:
KOTANI, Etsuji et al. (Osaka Nakanoshima Building 2nd Floor, 2-2 Nakanoshima 2-chome, Kita-ku, Osaka-sh, Osaka 05, 〒5300005, JP)
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