ROTARY TYPE MOVABLE WALL

Japanese Patent JP3682616

B2

PROBLEM TO BE SOLVED: To partition a space and to rotate a movable wall itself to form an entrance by constituting a movable wall with a rotary panel and a rail panel, and fitting sash pulleys to the upper end of the rail panel and rotationally movably connecting the underside to the rotary panel through a main shaft.
SOLUTION: This movable wall is moved along a ceiling rail, fixing shafts 6, 6 on the upper end of a rotary panel 2 are projected to be fitted to the fitting holes of a rail panel 1, to make the rotary panel 2 unable to rotationally move at movement. Next, after movement a lower main shaft 5 is lowered to be fitted into a fitting hole provided on a floor, and an upper pressure connection member is to the ceiling and a lower pressure connection member to the floor, respectively pressure connected to fix the movable wall. The lower pressure connection member of the rotary panel 2 is released, the fixing shafts 6, 6 are lowered, and the rotary panel 2 is rotationally moved. Further, the lower pressure connection member is again lowered at a proper angle and pressure connected to the floor, and the rotary panel 2 is made into a partition wall in the same plane of the rail panel 1. Hereby, it is fixed to the rail panel 1 in the nearly vertical state into an entrance, and by rotating the rotary panel 2 by an optional angle, the acoustic effect of an acoustic room or the like can be improved.

Hiroshi Tsujimoto

JP11997899A

August 10, 2005

April 27, 1999

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COMANY INC.

E05D15/00; E04B2/82; E05D15/48; (IPC1-7): E05D15/00; E05D15/48

JP58183883U
JP4054301Y2

Hikoji Hirasaki

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