Title:
床の施工方法及びスリーブ
Document Type and Number:
Japanese Patent JP6837876
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a construction method of a floor and a sleeve capable of securely fixing a floor form even made of a thick steel plate and easily forming a predetermined through hole as well as preventing lime wash and like from leaking out.SOLUTION: A sleeve 1 is installed corresponding with a previously formed through hole 32 in a floor form 31, and comprises a plurality of legs 3 at a lower part. A construction method of a floor comprises: a sleeve inserting process in which by alternately bending the plurality of legs outward, legs 3 bent outward referred to as upper leg parts 3a and legs 3 extended axially referred to as lower leg parts 3b are arranged alternatively, and the lower leg parts 3b is inserted in the through hole 32 to install the sleeve 1 with upper legs 3a placed on the floor form 31; and a clamping process for clamping the floor form 31 with the upper leg parts 3a and the lower leg parts 3b by bending the lower leg parts 3b.SELECTED DRAWING: Figure 6
Inventors:
Kayoko Takimoto
Application Number:
JP2017048104A
Publication Date:
March 03, 2021
Filing Date:
March 14, 2017
Export Citation:
Assignee:
Sanki Industry Co., Ltd.
International Classes:
E04B5/40; E04G15/06
Domestic Patent References:
| JP7317318A | ||||
| JP5042513U | ||||
| JP2009150210A | ||||
| JP2009197479A | ||||
| JP2015034404A | ||||
| JP9195280A |
Foreign References:
| US20110062307 |
Attorney, Agent or Firm:
Mitsuo Kawaguchi