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Patent Searching and Data


Title:
SPRING DEVICE
Document Type and Number:
WIPO Patent Application WO/2013/171986
Kind Code:
A1
Abstract:
A spring device (10) is provided with: a first base member (12) and a second base member (14) formed by a resin member; and a plurality of first coil springs (16) supported so as to stand erect on the first base member (12) and the second base member (14). A seating part of the first base member (12) is formed in a ring shape. The support part of the first base member (12) has a plurality of support walls for supporting the first spring coils (16), the support walls being disposed at a distance in the peripheral direction on the surface side of the seating part. A first opening is formed in the support walls. A portion of an end coil part of the first coil springs (16) sets into the first opening.

Inventors:
UEMATSU, Yasutaka (INC. 51, Iwai-cho, Hodogaya-ku, Yokohama-sh, Kanagawa 23, 〒2400023, JP)
Application Number:
JP2013/002821
Publication Date:
November 21, 2013
Filing Date:
April 25, 2013
Export Citation:
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Assignee:
PIOLAX, INC. (51 Iwai-cho, Hodogaya-ku Yokohama-sh, Kanagawa 23, 〒2400023, JP)
International Classes:
F16F1/12; F16D25/063; F16F3/04
Foreign References:
JPH05126189A
JP2004306748A
JPH01193414A
JPS6179040U
Attorney, Agent or Firm:
MIKI, Tomoyoshi (2-11-12, Ebisu-Nishi Shibuya-k, Tokyo 21, 〒1500021, JP)
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