FOLDING DOOR CONNECTING DEVICE

PROBLEM TO BE SOLVED: To provide a folding door connecting device having a self-closing function and a braking function when closing a door, in the folding door connecting device for connecting a suspender side door and a door end side door. SOLUTION: This folding door connecting device has gears 10...

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Bibliographische Detailangaben
Hauptverfasser:	AIDA EIICHI, NAKANISHI KOICHI
Format:	Patent
Sprache:	eng
Schlagworte:	CHECKS FOR WINGS DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL FIXED CONSTRUCTIONS FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES,FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS,BLINDS, GATES HINGES OR OTHER SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS KEYS LADDERS LOCKS SAFES WINDOW OR DOOR FITTINGS WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THEFUNCTIONING OF THE WING
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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To provide a folding door connecting device having a self-closing function and a braking function when closing a door, in the folding door connecting device for connecting a suspender side door and a door end side door. SOLUTION: This folding door connecting device has gears 10A and 10B fixed to the suspender side door 1 and the door end side door 2. Central shafts 11A and 11B of these gears 10A and 10B are connected by a connecting plate 12. A spring 13 is arranged between one gear 10B and the connecting plate 12 so as to be screwed in when a door rotates in the opening direction. The other gear 10A and the central shaft 11A are connected via a one-way clutch 17 so as to transmit torque when the door rotates in the closing direction. A fluid frictional braking means is arranged on this central shaft 11A. COPYRIGHT: (C)2008,JPO&INPIT