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Title:
OPENING/CLOSING DIRECTION RESTRICTION MECHANISM FOR MANUAL SHUTTER DEVICE AND OPENING/CLOSING DIRECTION RESTRICTION MECHANISM FOR SUSPENDED SLIDING DOOR
Document Type and Number:
WIPO Patent Application WO/2019/049222
Kind Code:
A1
Abstract:
[Problem] To provide an opening/closing direction restriction mechanism for a manual shutter device and an opening/closing direction restriction mechanism for a suspended sliding door device which are capable of achieving, at low costs, a mechanism for positioning, at a desired position, an operation member that moves relative to a fixed member. [Solution] This opening/closing direction restriction mechanism 10 is provided with: a flange 11 fixedly mounted on a fixed shaft 4; a bracket 12 which is loosely fitted to the fixed shaft 4 and can be integrally rotated with a winding member 3; and a two-way clutch 13 which can be switched between a reverse rotation inhibited state in which the revolution of a planetary external gear 13b along a winding direction D1 of the winding member 3 is allowed and the revolution of the planetary external gear 13b along an unwinding direction D2 is inhibited, and a forward rotation inhibited state in which the revolution of the planetary external gear 13b along the winding direction D1 of the winding member 3 is inhibited and the revolution of the planetary external gear 13b along the unwinding direction D2 is allowed.

Inventors:
TAKAHASHI Daisuke (Inc.17-12Azusawa 1-Chome,Itabashi-k, Tokyo 01, 〒1748501, JP)
MUROI Shota (Inc.17-12Azusawa 1-Chome,Itabashi-k, Tokyo 01, 〒1748501, JP)
Application Number:
JP2017/032022
Publication Date:
March 14, 2019
Filing Date:
September 06, 2017
Export Citation:
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Assignee:
TOK, INC. (17-12, Azusawa 1-Chome Itabashi-k, Tokyo 01, 〒1748501, JP)
International Classes:
E06B9/56; E05F11/42
Attorney, Agent or Firm:
SHIMIZU Takamitsu (Neokamiya bldg. 6F, 4-10-11 Hatchobori, Chuo-k, Tokyo 32, 〒1040032, JP)
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