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Patent Searching and Data


Title:
FOUNDATION BOLT AND INSTALLATION OF STRUCTURE USING FOUNDATION BOLT
Document Type and Number:
Japanese Patent JPS6088729
Kind Code:
A
Abstract:

PURPOSE: To make easier the adjustment of levels when installing a structure by a method in which nuts for adjusting level are screwed with the threaded portions of bolts having resistors on their lower parts, the resistors are buried in the foundation, and the structure is placed on the nuts.

CONSTITUTION: The resistors 1 side of bolts 3 in which only nuts 2 for regulating level are screwed with threaded portions 2 is buried in the foundation 8. The threaded portions 2 projected from the foundation 8 of each bolt 3 are thrust through the fitting holes 10 of a structure 7, and the structure 7 is placed on the nuts 4. Under this condition, the nuts 4 for adjusting level are rotationally adjusted to obtain the vertical and horizontal levels of the structure 7. Nuts 5 for fixation are screwed with the threaded portions 2 to fix the installation position of the structure 7, and a grout 11 is placed between the structure 7 and the foundation 8 to complete the installation work.


Inventors:
SUZUKI YUKIO
AOKI YASUO
Application Number:
JP19483883A
Publication Date:
May 18, 1985
Filing Date:
October 18, 1983
Export Citation:
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Assignee:
ISHIKAWAJIMA HARIMA HEAVY IND
International Classes:
E02D27/44; E04B1/41; E04G21/14; F16M9/00; (IPC1-7): E04B1/41; E04G21/14; F16M9/00