Title:
CLAMP FOR TEMPORARY WORK
Document Type and Number:
Japanese Patent JP2015200083
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To enhance working efficiency when using a clamp for temporary work of mutually connecting a U-shaped clamp and a pipe clamp.SOLUTION: A bolt having a screw shaft part 7a thicker than a bolt 10a of a fastening bolt-nut 10 of a pipe clamp 2, is used for a fastening bolt 7 of a U-shaped clamp 1, and a second hexagonal head part 7c of the same size as a hexagonal nut 10b of the fastening bolt-nut 10 of the pipe clamp 2 is integrally formed in a concentric two-stage overlapping state in a size stored inside the contour of this hexagonal head part 7b, in the hexagonal head part 7b of the fastening bolt 7 of this U-shaped clamp 1.
Inventors:
YAMAOKA YOSHIMASA
Application Number:
JP2014078296A
Publication Date:
November 12, 2015
Filing Date:
April 07, 2014
Export Citation:
Assignee:
KUNIMOTO CO LTD
International Classes:
E04G7/16
Domestic Patent References:
| JPH10238107A | 1998-09-08 | |||
| JPH0587143U | 1993-11-22 | |||
| JPH04111853U | 1992-09-29 | |||
| JPH0562652U | 1993-08-20 | |||
| JP2009121614A | 2009-06-04 | |||
| JPH0953623A | 1997-02-25 | |||
| JPS62133016U | 1987-08-21 | |||
| JP2000271383A | 2000-10-03 |
Foreign References:
| WO1992004516A1 | 1992-03-19 |