Title:
SMOKE-PROOF VERTICAL WALL MOUNTING APPARATUS
Document Type and Number:
Japanese Patent JP2015019848
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a device that can substantially prevent the risk of occurrence of wrinkles during a long term use, the device that can hold a sheet end between walls while maintaining tension in a sheet-type smoke-proof vertical wall and can prevent breakage or the like of the sheet in an earthquake.SOLUTION: A device is provided for mounting sheet ends for a smoke-proof vertical wall to a wall in the installation of the smoke-proof vertical wall, and is characterized that: (a) the device contains a fixing frame to be fixed, and a movable frame slidable in contrast; (b) the fixing frame contains a shaft having male screws extending in the sheet direction, and springs and nuts attached to the shaft; (c) the movable frame includes a pressing frame member in the direction crossing the sheet ends on the edges at the side opposite to the wall, and includes a rod-like member at the wall side from the pressing frame member in a non-rotatable and slidable manner; and (d) the movable frame includes a space that can store the shaft, the springs and the rod-like member which slides, in the inside.
Inventors:
TANAKA SHINJI
Application Number:
JP2013150473A
Publication Date:
February 02, 2015
Filing Date:
July 19, 2013
Export Citation:
Assignee:
TANATEC CO LTD
International Classes:
A62C2/06; E04B1/94
Attorney, Agent or Firm:
Takumi Hayasaka