Title:
DRILLING JIG FOR SHAPE STEEL
Document Type and Number:
Japanese Patent JP3732324
Kind Code:
B
Abstract:
PROBLEM TO BE SOLVED: To provide a drilling jig for correctly and simply drilling a prepared hole, etc., such as a machine screw prepared hole, on the ruling position of a shape steel material such as a light shape steel.
SOLUTION: A drilling jig T1 is constituted of a jig main body V for abutting on a light shape steel (a shape steel material) S in a surface-contact condition, and a punch P for drilling a through hole into a light shape steel S through the jig main body V, by applying clenching force, in a condition where the punch P is movably retained to the jig main body V, and the jig main body V is abutting on the light shape steel S.
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Inventors:
Shimizu, Shohachi
Application Number:
JP1997000344358
Publication Date:
October 21, 2005
Filing Date:
November 28, 1997
Export Citation:
Assignee:
MIRAI IND CO LTD
International Classes:
B23B41/00; B23B49/00; B23B41/00; B23B49/00; (IPC1-7): B23B41/00; B23B49/00