Title:
PRECISE POSITIONING METHOD OF ANCHOR BOLT TO FOUNDATION BY SWINGING ANCHOR BOLT
Document Type and Number:
Japanese Patent JP3875216
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To accurately position an anchor bolt in a foundation by a simple procedure by using an extremely simply constituted member without using a batter board.
SOLUTION: A pedestal 1a of a fixture 1 is fixed on leveling concrete 2 in response to a center mark for the anchor bolt positioned and displayed on the concrete, and the anchor bolt 6 is uplifted to a hollow bolt 1b via a hinge part 4 and a turnbuckle part 5, and afterwards, concrete for a base part and a rising part of the foundation is simultaneously placed. Next, before hardening the concrete, the anchor bolt 6 inclined by bending of the hinge part 4 by placing pressure, is vertically adjusted, while measuring by a plumb gauge, and a vertical state is held by a vertical holder up to hardening the concrete, and the anchor bolt 6 is precisely positioned and installed.
Inventors:
Takashi Matsumoto
Application Number:
JP2003170129A
Publication Date:
January 31, 2007
Filing Date:
June 16, 2003
Export Citation:
Assignee:
Matsumoto architectural design Co., Ltd.
International Classes:
E02D27/00; E02D27/32; (IPC1-7): E02D27/00
Domestic Patent References:
| JP538036U | ||||
| JP2002242201A | ||||
| JP200054397A | ||||
| JP2000352120A | ||||
| JP5141095A |
Attorney, Agent or Firm:
Yukio Kohata