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Patent Searching and Data


Title:
SPRING UNIT AND SLIDE MECHANISM
Document Type and Number:
WIPO Patent Application WO/2013/008847
Kind Code:
A1
Abstract:
The present invention relates to a spring unit having a spring constant which can be easily changed. The spring unit has wire springs having: bent sections formed by bending at the center portions of the wire materials; extended sections extended from the bent sections; and end sections provided at the front ends of the extended sections. The wire springs are arranged side-by-side, and displaced sections which are deformed so as to be displaced in the direction in which the wire springs are arranged side-by-side are formed at extended sections.

Inventors:
KATSUTA, Tetsuya (LTD. Chiba Works 1-6, Yawatakaigandori, Ichihara-sh, Chiba 67, 〒2900067, JP)
勝田 哲也 (〒67 千葉県市原市八幡海岸通1番6 三菱製鋼株式会社 千葉製作所内 Chiba, 〒2900067, JP)
Application Number:
JP2012/067700
Publication Date:
January 17, 2013
Filing Date:
July 11, 2012
Export Citation:
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Assignee:
MITSUBISHI STEEL MFG. CO., LTD. (2-22, Harumi 3-chome Chuo-k, Tokyo 50, 〒1048550, JP)
三菱製鋼株式会社 (〒50 東京都中央区晴海三丁目2番22号 Tokyo, 〒1048550, JP)
KATSUTA, Tetsuya (LTD. Chiba Works 1-6, Yawatakaigandori, Ichihara-sh, Chiba 67, 〒2900067, JP)
International Classes:
F16F1/22; F16F3/02; H04M1/02
Domestic Patent References:
WO2011002154A22011-01-06
Foreign References:
JP2009177769A2009-08-06
JP2009133495A2009-06-18
Attorney, Agent or Firm:
ITOH Tadashige et al. (16th Floor, Marunouchi MY PLAZA 1-1, Marunouchi 2-chome, Chiyoda-k, Tokyo 05, 〒1000005, JP)
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Claims: