Door closer

The closer (100) has a pinion shaft (104) on which a cam disk (103) is arranged in a rotationally fixed manner and a pressure roller (101). A closing spring (102) forces the pressure roller against a roll-off surface of the cam disk by an operative connection (106, 111, 107). The roller is arranged...

Ausführliche Beschreibung

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Bibliographische Detailangaben
1. Verfasser:	Busch, Sven
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	CHECKS FOR WINGS DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION FIXED CONSTRUCTIONS KEYS LOCKS SAFES WINDOW OR DOOR FITTINGS WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THEFUNCTIONING OF THE WING
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Beschreibung
Zusammenfassung:	The closer (100) has a pinion shaft (104) on which a cam disk (103) is arranged in a rotationally fixed manner and a pressure roller (101). A closing spring (102) forces the pressure roller against a roll-off surface of the cam disk by an operative connection (106, 111, 107). The roller is arranged relative to an axial centre of the pinion shaft in such a way the pressure roller, when a door leaf of a conventional door coupled to the pinion shaft is opened or closed, is moved along a trajectory. The trajectory runs past the axial centre of the pinion shaft and the run-off surface of the disk.