Title:
止水ボルト部材、足場つなぎアンカー用化粧キャップ部材及び足場つなぎアンカー用化粧キャップ部材の組み付け方法
Document Type and Number:
Japanese Patent JP7362109
Kind Code:
B2
Abstract:
To provide a cutoff bolt allowing simple work in a simple configuration, a decorative cap member for a scaffold tie anchor and an assembly method of the decorative cap member for the scaffold tie anchor.SOLUTION: The cutoff bolt 2 according to the present invention has: a screw shaft 2a having a male screw 2 m1, 2 m2 to be fitted into a female screw 100n formed in a cylinder of a cylindrical insert 100 used at a wall tie scaffold; and a screw head 2b formed with a cap hole 2b1 having a decorative cap 3 at one end of the screw shaft 2a. The screw shaft 2a and the screw head 2b are formed integrally in resin, each screw pitch p1 of the male screw 2 m1, 2 m2 are identical with a screw pitch p1 of the female screw and two male screws 2 m1, 2 m2 are formed in the middle of each thread. A height h2 of the thread of the male screw 2 m1, 2 m2 is lower than a height h1 of the height of the thread of the female screw.SELECTED DRAWING: Figure 4
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Inventors:
Tomomi Nakarai
Application Number:
JP2019205797A
Publication Date:
October 17, 2023
Filing Date:
November 13, 2019
Export Citation:
Assignee:
Kureei Manufacturing Co., Ltd.
International Classes:
E04G5/04; E04G5/00; F16B33/02; F16B41/00
Domestic Patent References:
| JP6058227U | ||||
| JP7103221A | ||||
| JP10054413A |
Foreign References:
| US20150050100 |
Attorney, Agent or Firm:
Patent Attorney Corporation Isono International Patent and Trademark Office