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Patent Searching and Data


Title:
SPACING ADJUSTMENT DEVICE AND CONVEYING APPARATUS USING SAME
Document Type and Number:
WIPO Patent Application WO/2012/105108
Kind Code:
A1
Abstract:
This leveling device (3) on a base frame (1) supports an air rail (2) and adjusts the height of the air rail (2) with respect to the base frame (1). The leveling device (3) comprises: a disc spring group which expands and contracts in the height direction of the air rail (2) with respect to the base frame (1); a columnar indenter in which a first through-hole (324) for inserting a bolt (4) therethrough from one end surface to the other end surface (323) is formed and a first edge is formed outward on the one end surface side; a columnar spring guide in which a second through-hole (334) for inserting the bolt (4) therethrough from one end surface to the other end surface is formed and a flange part is formed outward on the one end surface side; and a cylindrical housing in which a second edge is formed inward in one opening. Consequently, the present invention achieves an improvement in the workability of work for adjusting the spacing between two members (the base frame (1) and the air rail (2)).

Inventors:
OZAWA HIDEO (JP)
TSUNODA KOICHI (JP)
YASUDA TAKAHIRO (JP)
IKEDA TOSHIYUKI (JP)
Application Number:
PCT/JP2011/076564
Publication Date:
August 09, 2012
Filing Date:
November 17, 2011
Export Citation:
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Assignee:
OILES INDUSTRY CO LTD (JP)
OZAWA HIDEO (JP)
TSUNODA KOICHI (JP)
YASUDA TAKAHIRO (JP)
IKEDA TOSHIYUKI (JP)
International Classes:
B65G51/03; B65G21/12
Foreign References:
JP2010118478A2010-05-27
JPS61124411A1986-06-12
Attorney, Agent or Firm:
OHZEKI, Mitsuhiro (JP)
Mitsuhiro Ozeki (JP)
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Claims: