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Title:
ROLLING MILL BEARING POSITIONING DEVICE
Document Type and Number:
WIPO Patent Application WO/2012/155851
Kind Code:
A1
Abstract:
A rolling mill bearing chock positioning device used in steel rolling equipment comprises a first bearing chock assembly (30), an upright post (20) and a rolling mill base (10). A downward-facing stepped face (21) is disposed on the lower middle portion of the upright post. The stepped face and the upward-facing supporting face on the rolling mill base form a limiting mechanism that exerts tightening and positioning pressure on the bearing chock assembly so as to limit the upward and downward movement of same. The positioning device exerts effective tightening and positioning pressure on the lower rolling mill bearing chock.

Inventors:
LOU TING (CN)
XIONG HUAPING (CN)
Application Number:
PCT/CN2012/075648
Publication Date:
November 22, 2012
Filing Date:
May 17, 2012
Export Citation:
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Assignee:
HEFEI BAISHENG SCI & TECH CO (CN)
LOU TING (CN)
XIONG HUAPING (CN)
International Classes:
B21B31/16; B21B31/32
Foreign References:
EP0166478A11986-01-02
US3938362A1976-02-17
EP0040584A11981-11-25
CN101428299A2009-05-13
CN201144089Y2008-11-05
CN102303049A2012-01-04
CN202207710U2012-05-02
CN101658862A2010-03-03
CN2796875Y2006-07-19
CN1108975A1995-09-27
Other References:
See also references of EP 2711100A4
Attorney, Agent or Firm:
SUNRAY INTELLECTUAL PROPERTY ATTORNEYS (CN)
上海旭诚知识产权代理有限公司 (CN)
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