Title:
DEVICE FOR MOVING HEAVY ARTICLE HAVING LOAD REDUCING MECHANISM, AND WORK FIXING TABLE OF MACHINE TOOL
Document Type and Number:
WIPO Patent Application WO/2003/026837
Kind Code:
A1
Abstract:
A device for moving a heavy article having a load reducing mechanism for positioning an article to be supported such as a work, comprising a wedge−shaped first block having an inclined surface on an upper side, an inverse wedge−shaped second block having an inclined surface slidably in contact with the inclined surface of the first block, a third block slidably placed on the second block to support the article to be supported, and a load supporting means for supporting the third block upwardly with a predetermined pushing force from a base body with the first block placed thereon. The third block moved by the load supporting means with a load−reduced condition is supported by the second block.
Inventors:
ARAI TAKAO (JP)
Application Number:
PCT/JP2002/007379
Publication Date:
April 03, 2003
Filing Date:
July 19, 2002
Export Citation:
Assignee:
YUGEN KAISHA NEWLY LAB (JP)
ARAI TAKAO (JP)
ARAI TAKAO (JP)
International Classes:
B23Q7/00; B66F19/00; (IPC1-7): B23Q1/25; B23Q3/04; B66F3/08
Foreign References:
| JPH06193388A | 1994-07-12 | |||
| JPS62297555A | 1987-12-24 | |||
| US5427349A | 1995-06-27 | |||
| JPH0986888A | 1997-03-31 | |||
| JPH0737794A | 1995-02-07 | |||
| JPH0355136A | 1991-03-08 |
Attorney, Agent or Firm:
Fujimoto, Noboru (15-14 Minamisemba 1-chome, Chuo-k, Osaka-shi Osaka, JP)
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