Title:
MOVABLE WORKING TABLE AND ASSEMBLY LINE SYSTEM USING THE TABLE
Document Type and Number:
WIPO Patent Application WO/1997/007940
Kind Code:
A1
Abstract:
A movable working table (6) has a working plate (7), a second castor (8) fixed to the front portion of the back of this working table, and a first castor (9) fixed to the rear portion of the same back thereof. The first castor (9) is rotatable around an axis (91) perpendicular to the back (71) of the working plate, and has rollers (92, 93) which are rotatable around inclined axes (92a, 93a) symmetrical with respect to the axis (91). These rollers are provided with derailment preventing plates (94, 95). Since the two rollers (92, 93) are placed on and roll along a cylindrical rail (35), the movable working table (6) is moved manually along the rail. Since the castors are rotatable, the movable working table is movable along a curved line. Even when the working table (6) is inclined, the rollers are not derailed owing to the derailment preventing plates (94, 95).
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Inventors:
Kobayashi, Masaaki
Application Number:
PCT/JP1996/002364
Publication Date:
March 06, 1997
Filing Date:
August 22, 1996
Export Citation:
Assignee:
Narakawa
Industry
CO., LTD.
Kobayashi, Masaaki
Industry
CO., LTD.
Kobayashi, Masaaki
International Classes:
B25H1/00; B23P19/00; B23P21/00; B23Q1/40; B25H1/02; B25H5/00; B65G35/06; F16C29/04; (IPC1-7): B25H5/00
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