SHUTTER

Japanese Patent JP2016069948

A

PROBLEM TO BE SOLVED: To adjust a lateral deviation of a movable blade with respect to a fixation blade of each slat of a shutter curtain.SOLUTION: A shutter includes a shutter curtain 10 obtained by connecting, in the vertical direction, a plurality of slats 9 comprising a fixation blade having an aperture and a movable blade 16 capable of opening/closing the aperture. The shutter curtain 10 is to be wound up or wound down around a shaft. A main body part 16a for opening/closing a center recess 20 comprising the aperture of the fixation blade is formed at the movable blade 16; the center recess 20 in which an aperture for accommodating the main body part 16a of the movable blade 16 is formed at the fixation blade. A taper part 24 provided at a resin movable end part 23 of the main body part 16a of the movable blade 16 and a taper part 22 provided at a resin fixation end part 23 of the center recess 20 of the fixation blade are formed so as to face each other. In the movable blade 16 in an open state performing closing operation, the taper part 24 is made to contact with and push the taper part 22 of the fixation blade before sliding and is made to be fitted to the center recess 20 while adjusting the movable blade 16's positional deviation.SELECTED DRAWING: Figure 4

HATTORI TOMOYA

JP2014201143A

May 09, 2016

September 30, 2014

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LIXIL CORP

E06B9/15; E06B9/17

JPS56176394U	1981-12-26
JPH0988457A	1997-03-31
JPS5777486U	1982-05-13
JPS5756989U	1982-04-03
JP2005163544A	2005-06-23
JPH0170993U	1989-05-11

US20100212842A1	2010-08-26
US3642050A	1972-02-15
CN102587815A	2012-07-18

Sumio Tanai
Suzuki Mitsuyoshi
Kenichi Kawabuchi
Yuichiro Shimizu

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