TOP-RAILED SLIDING DOOR DEVICE

Japanese Patent JP3274242

B2

PURPOSE: To promote air-tightness by providing upper air tight materials to the upper surfaces of doors and bearing sections, providing lower air tight materials to the lower surfaces of the doors, and blockading gaps between the doors and upper surfaces of upper rails or floor surfaces.
CONSTITUTION: Holding sections 26 of movable members 20 are fitted to movable member receiving hardwares of a door main body and are mounted with fixed screws to suspend the door main body, and top-railed sliding door pull handles are mounted to the sides of the door main body. After that, mohair provided to the upper surfaces of the bearing sections 24 connecting the holding sections 26 to roller sections 22 is densely placed linearly, and upper air tight materials 60 filling gaps between the upper surfaces of upper rails 10 and doors 30 are formed. The top-railed sliding door pull handles are connected to the door main body to densely place the mohair linearly, and lower air tight materials 66 filling gaps between the floor surfaces and doors 30 are formed. At the same time, guide member housing hardwares are provided to both right and left lower ends of the top-railed sliding door pull handes, and guide members 50 are provided to the insides of the hardwares so that they are capable of coming in and out. The guide members 50 are interlocked with lower rails 40 and are moved on the lower rails 40, and the horizontal vibration of the doors 30 is prevented to increase higher air-tightness.

Akira Tokumura

JP21219093A

April 15, 2002

August 03, 1993

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Misawa Homes Co., Ltd.

E06B3/46; E05D13/00; E06B7/22; (IPC1-7): E06B7/22; E05D13/00

JP1138081U
JP4522906B1

Fuse Yukio (2 outside)

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