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Title:
FUNERAL TOOL SPACER, JOINT STRUCTURE OF BOTTOM BOARD WITH SUPPORT LEG OR CARRYING HANDLE AND FUNERAL TOOL
Document Type and Number:
Japanese Patent JP2000102474
Kind Code:
A
Abstract:

To absorb a dimension error at the time of working a pivot or a pivot hole by cutting-off corners on the outer peripheral wall at the side of a nearly box- shaped bottom wall as a whole, swelling the outer end edges of an opening part in an almost circular arc shape and projectingly providing vertical projecting lines on an inner peripheral surface.

The corners of the outer peripheral wall 11 at the side of the bottom wall of a funeral tool spacer 1 are cut-off to be the recessed one with circular arc shape, corner cut-off parts 12 are swelled outward in the shape of the inscribed circle of the outer peripheral wall, and the projecting lines 13 with a triangular cross section are vertically and projectingly arranged in each center part. Then, the outer end edges 15 of the opening part 14 in the funeral tool spacer 1 is swelled in the nearly circular arc shape, oblique chamfering is executed in the whole periphery in the inner peripheral edge of the opening edge 14 and the nearly trapezoid-shaped projecting lines 17 are arranged in a vertical direction on the inner peripheral wall 16. Thus, the dimension error at the time of working the pivot or the pivot hole is absorbed, attachment/detachment is easily executed, and the play and coming-off of a carrying handle or a support leg are prevented.


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Inventors:
SAKATA MITSUNARI
Application Number:
JP35298698A
Publication Date:
April 11, 2000
Filing Date:
December 11, 1998
Export Citation:
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Assignee:
KYUSHU SEKISUI KOGYO CO LTD
International Classes:
A47G33/00; F21S6/00; (IPC1-7): A47G33/00
Attorney, Agent or Firm:
99 high autumn