Title:
WATERPROOF SHEET FASTENER, STRUCTURE FOR FASTENING WATERPROOF SHEET, AND PLATE
Document Type and Number:
Japanese Patent JP2017082546
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a waterproof sheet fastener, a structure for fastening a waterproof sheet, and a plate for preventing a screw from turning in the loosening direction when the waterproof sheet is subjected to lift force.SOLUTION: The waterproof sheet fastener of the present invention includes: a screw, and a plate having a through-hole for accepting the screw. The plate is fastened to a waterproof substrate with the screw in the through-hole while fastening a waterproof sheet disposed on the side of the plate opposite to the waterproof substrate. The plate includes a stopper portion for preventing the screw from turning with respect to the plate when the screw is disposed at a predetermined depth in the through-hole.SELECTED DRAWING: Figure 1
Inventors:
MAEKAWA TOSHIHARU
Application Number:
JP2015214458A
Publication Date:
May 18, 2017
Filing Date:
October 30, 2015
Export Citation:
Assignee:
ASAHI KASEI HOMES CO
International Classes:
E04D5/14
Domestic Patent References:
| JP2012177246A | 2012-09-13 | |||
| JPH0363446U | 1991-06-20 | |||
| JP2000179103A | 2000-06-27 |
Attorney, Agent or Firm:
Kenji Sugimura
Yasuyuki Komatsu
Yasuyuki Komatsu