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1. WO1991000406 - SAFETY DEVICE FOR THE CLOSURE EDGE OF A DOOR

Publication Number WO/1991/000406
Publication Date 10.01.1991
International Application No. PCT/DE1990/000496
International Filing Date 02.07.1990
IPC
E05F 15/47 2015.01
EFIXED CONSTRUCTIONS
05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
FDEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
15Power-operated mechanisms for wings
40Safety devices, e.g. detection of obstructions or end positions
42Detection using safety edges
47responsive to changes in fluid pressure
H01H 35/34 2006.01
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
35Switches operated by change of a physical condition
24Switches operated by change of fluid pressure, by fluid pressure waves, or by change of fluid flow
34actuated by diaphragm
CPC
E05F 15/47
EFIXED CONSTRUCTIONS
05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
FDEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
15Power-operated mechanisms for wings
40Safety devices, e.g. detection of obstructions or end positions
42Detection using safety edges
47responsive to changes in fluid pressure
E05F 15/668
EFIXED CONSTRUCTIONS
05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
FDEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
15Power-operated mechanisms for wings
60using electrical actuators
603using rotary electromotors
665for vertically-sliding wings
668for overhead wings
E05Y 2800/00
EFIXED CONSTRUCTIONS
05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
YINDEXING SCHEME RELATING TO HINGES OR OTHER SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS AND DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION, CHECKS FOR WINGS AND WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
2800Details, accessories and auxiliary operations not otherwise provided for
E05Y 2900/106
EFIXED CONSTRUCTIONS
05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
YINDEXING SCHEME RELATING TO HINGES OR OTHER SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS AND DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION, CHECKS FOR WINGS AND WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
2900Application of doors, windows, wings or fittings thereof
10for buildings or parts thereof
106for garages
Applicants
  • MARANTEC ANTRIEBS- UND STEUERUNGSTECHNIK GMBH & CO. PRODUKTIONS OHG [DE/DE]; Remser Brook 11 D-4834 Marienfeld, DE (AllExceptUS)
  • HÖRMANN, Michael [DE/DE]; DE (UsOnly)
Inventors
  • HÖRMANN, Michael; DE
Agents
  • FLÜGEL, Otto; Wißmannstr. 14 Postfach 81 05 06 D-8000 München 81, DE
Priority Data
P 39 21 641.130.06.1989DE
Publication Language German (DE)
Filing Language German (DE)
Designated States
Title
(DE) SICHERUNGSGERÄT FÜR DIE SCHLIESSKANTE EINES TORBLATTES
(EN) SAFETY DEVICE FOR THE CLOSURE EDGE OF A DOOR
(FR) DISPOSITIF DE SECURITE POUR L'ARETE DE FERMETURE D'UN VANTAIL DE PORTE
Abstract
(DE)
Sicherungsgerät für die Schließkante (5) des Torblattes (2) eines Tores oder dergleichen mit einem an der Schließkante anzubringenden Torabschlußprofil in Form eines elastisch verformbaren Gummihohlprofils (6), dessen Hohlraum (7) an dem einen stirnseitigen Ende über eine Rohr- oder Schlauchleitung (11) an einen Luftdruckwellen-Empfänger-Signalwandler (12) und dessen anderes stirnseitiges Ende über eine weitere Rohr- oder Schlauchleitung (13) an einen Luftdruckwellen-Sender (14) angeschlossen ist, wobei eine vom Sender erzeugte Luftdruckschwingung hinsichtlich ihrer Impulsdauer geringer und/oder ihre Impulsfrequenz größer oder kleiner gewählt ist als diejenige eines durch Auftreffen des Gummihohlprofiles auf ein Hindernis ausgelösten Notfallimpulses, wodurch zumindest über die Einschaltzeit des Torblattantriebes eine Selbstüberwachung auf Funktionssicherheit gewährleistet wird.
(EN)
The invention concerns a safety device for the closure edge (5) of a door (2) or similar item. A hollow-section flexible rubber strip (6) is fitted to the closure edge, the cavity (7) in the hollow strip being linked at one end, by means of a tube or hose line (11), to an air-pressure-wave sensor/signal converter (12) and at the other end, by means of another tube or hose line (13), to an air-pressure-wave transmitter. Air-pressure waves are generated by the transmitter, the pulse length being chosen so that it is lower and/or the pulse frequency being chosen so that it is higher or lower than that of an accidental pulse caused by the hollow rubber strip striking an obstacle, self-monitoring for operational safety being ensured at least during the time taken to switch on the door drive mechanism.
(FR)
Dispositif de sécurité pour l'arête de fermeture (5) du vantail (2) d'une porte ou similaire comportant un profilé de fermeture de porte sous la forme d'un profilé creux en caoutchouc (6) élastiquement déformable dont la cavité (7) est raccordée, sur l'une de ses extrémités de face, par l'intermédiaire d'une conduite rigide ou flexible (11), à un convertisseur-récepteur de signal (12) d'ondes de pression d'air, et dont l'autre extrémité de face est raccordée, par l'intermédiaire d'une autre conduite rigide ou flexible (13), à un émetteur d'ondes de pression d'air (14), une oscillation d'onde de pression générée par l'émetteur étant, quant à sa durée d'impulsion, choisie plus petite et/ou sa fréquence d'impulsion étant choisie plus grande ou plus petite que celle d'une impulsion de détresse déclenchée par l'impact du profilé creux en caoutchouc sur un obstacle, ce qui garantit au moins pour la durée de fonctionnement et l'entraînement du vantail de porte une auto-surveillance de la sécurité de fonctionnement.
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