EP0014240A1 - Emergency crank handle for motor-driven roller doors and the like - Google Patents

Emergency crank handle for motor-driven roller doors and the like Download PDF

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Publication number
EP0014240A1
EP0014240A1 EP79104703A EP79104703A EP0014240A1 EP 0014240 A1 EP0014240 A1 EP 0014240A1 EP 79104703 A EP79104703 A EP 79104703A EP 79104703 A EP79104703 A EP 79104703A EP 0014240 A1 EP0014240 A1 EP 0014240A1
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EP
European Patent Office
Prior art keywords
long
emergency
hand crank
hand
crank pin
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP79104703A
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German (de)
French (fr)
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EP0014240B1 (en
Inventor
Werner Haake
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Individual
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Individual
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Priority to AT79104703T priority Critical patent/ATE439T1/en
Publication of EP0014240A1 publication Critical patent/EP0014240A1/en
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Publication of EP0014240B1 publication Critical patent/EP0014240B1/en
Expired legal-status Critical Current

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    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
    • E06B9/56—Operating, guiding or securing devices or arrangements for roll-type closures; Spring drums; Tape drums; Counterweighting arrangements therefor
    • E06B9/68—Operating devices or mechanisms, e.g. with electric drive
    • E06B9/74—Operating devices or mechanisms, e.g. with electric drive adapted for selective electrical or manual operation
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05F15/00—Power-operated mechanisms for wings
    • E05F15/60—Power-operated mechanisms for wings using electrical actuators
    • E05F15/603—Power-operated mechanisms for wings using electrical actuators using rotary electromotors
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING 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
    • E05Y2900/00—Application of doors, windows, wings or fittings thereof
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING 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
    • E05Y2900/00—Application of doors, windows, wings or fittings thereof
    • E05Y2900/10—Application of doors, windows, wings or fittings thereof for buildings or parts thereof
    • E05Y2900/106—Application of doors, windows, wings or fittings thereof for buildings or parts thereof for garages

Definitions

  • the invention relates to an emergency long-hand crank for motor drives for gates, roller shutters, overhead sectional doors or the like.
  • Such emergency long-hand cranks are known today and usually make contact with the so-called engine emergency axis in that a slip clutch or claw clutch is arranged between the long-hand crank pin and the engine emergency axis. While the slip clutch does not provide the desired and desired safety, the claw clutch is a construction which is too complex, so that it cannot be produced in a desirable, inexpensive manner and in large numbers.
  • the invention has for its object to provide an emergency long crank for the actual work shaft, which is inexpensive to manufacture and also retrospectively Lich can be easily added to existing facilities.
  • This object on which the invention is based is achieved by a crown wheel connected directly or indirectly to the working shaft and a resilient mounting of a long-hand crank pin, at the end region of which a spur gear is arranged which, when the long-hand crank pin moves against the action of the spring of a spring bearing, in meshing contact with the crown wheel is feasible.
  • the crown gear is arranged at the free end of the emergency motor axis.
  • the procedure is such that the crown wheel is arranged on a worm shaft which meshes with a worm wheel of the working shaft.
  • the spatial conditions can be kept low and in particular in that a direct action of the spur gear on the worm shaft vibrations within the gearbox binding can be switched off.
  • the transmission ratio is improved in this arrangement for the emergency crank, since the crown gear acts directly on the worm shaft.
  • Fig. 1, 1 is the actual motor for the drive, for example a roller shutter or a sectional door.
  • the motor is arranged within a protective device 2 and has a so-called motor emergency axis 3 which, in the exemplary embodiment shown and in accordance with the proposal according to the invention, carries a crown wheel 4 at its end.
  • the crown wheel 4 is already outside the protective device 2 for the motor, specifically on a housing 5 to be flanged onto the protective device 2, which accommodates the entire emergency long-hand crank drive.
  • a long-hand crank pin 1 4 is arranged against the force of a helical spring 6 and can be moved downward against the force of the helical spring 6 when a corresponding long-hand crank is attached is closed.
  • the helical spring 6 is arranged in a hood-shaped safety housing 7, which is fixed to the crank pin via a corresponding bolt 8.
  • the helical spring 6, on the other hand, is supported on the underside of the crankcase 5.
  • the long-hand crank pin carries a spur gear 9 which, when the long-hand crank pin 14 is moved downward against the action of the helical spring 6, can be brought into meshing contact with the crown wheel 4.
  • an overrun cam 10 provided on the long-hand crank pin 14 runs on a switch 11 of an interrupter 12 and thereby causes the power supply to the motor 1 to be interrupted.
  • the interrupter 12 is switched directly into the power supply to the motor, which cannot be seen from the drawing and, for reasons of clarity, also does not have to be shown.
  • the overrun cam 1o is arranged in the region of the long-hand crank pin so that it is mounted in the track running around the crown wheel 4 and can thus be accommodated in a space-saving manner, but is sufficient space for the trouble-free movement of the long-hand crank pin is available.
  • the long-hand crank pin is denoted by 114
  • the overrun cam bears the reference number 1 00
  • the spur gear has the reference number 19
  • the helical spring required in this embodiment also the reference number 16.
  • the motor can be seen at 1 and the motor output shaft acts on a gear 27 which meshes with a gear 23 arranged on a worm shaft 25, this gear 28 carrying the crown gear 24.
  • the worm shaft 25 drives the actual working shaft 26 via a corresponding gear, which can be seen in the drawing in the front.
  • the embodiment according to FIG. 2 is much smaller and more space-saving and, in addition, the crown gear 24 actuated by the spur gear 9 acts directly on the main drive shaft for the working shaft, so that any vibrations or other harmful transmissions between the emergency drive and the working wave are switched off and the transmission ratio is improved.

Abstract

1. Emergency crank handle for motor drives of roller doors, roller blinds, folding ceiling doors or the like, with a resiliently mounted crank handle (14, 114) carrying a toothed wheel (9, 19) which, when the crank handle (14, 114) is moved against the action of a spring (6, 16), can be brought into meshing contact with a drive wheel (4, 24) acting upon the working shaft (26) characterized in that the toothed wheel mounted on the crank handle (14, 114) is a cylindrical gear with envelope lines entending parallel to the axis of the crank handle, and the drive wheel connected indirectly to the working shaft (26) ist designed as a crown wheel (4, 24) the tooth envelope lines of which lie in a plane perpendicular to the axis of the crown wheel.

Description

Die Erfindung bezieht sich auf eine Notlanghandkurbel für motorische Antriebe von Toren, Rolladen, Deckengliedertoren od. dgl..The invention relates to an emergency long-hand crank for motor drives for gates, roller shutters, overhead sectional doors or the like.

Derartige Notlanghandkurbeln sind heute bekannt und stellen üblicherweise einen Kontakt mit der sogenannten Motornotachse dadurch her, daß zwischen dem Langhandkurbelzapfen und der Motornotachse eine Rutschkupplung oder Klauenkupplung angeordnet ist. Während die Rutschkupplung nicht die angestrebte und gewünschte Sicherheit erbringt, ist die Klauenkupplung eine zu aufwendige Konstruktion, so daß sie nicht in der erstrebenswerten kostengünstigen Weise und in großer Stückzahl herstellbar ist.Such emergency long-hand cranks are known today and usually make contact with the so-called engine emergency axis in that a slip clutch or claw clutch is arranged between the long-hand crank pin and the engine emergency axis. While the slip clutch does not provide the desired and desired safety, the claw clutch is a construction which is too complex, so that it cannot be produced in a desirable, inexpensive manner and in large numbers.

Der Erfindung liegt die Aufgabe zugrunde, eine Notlanghandkurbel zur eigentlichen Arbeitswelle zu schaffen, die kostengünstig herstellbar ist und außerdem nachträglich in einfachster Weise an bestehende Einrichtungen angebaut werden kann.The invention has for its object to provide an emergency long crank for the actual work shaft, which is inexpensive to manufacture and also retrospectively Lich can be easily added to existing facilities.

Diese der Erfindung zugrundeliegende Aufgabe wird gelöst durch ein mit der Arbeitswelle mittelbar oder unmittelbar verbundenes Kronenrad und eine federnde Lagerung eines Langhandkurbelzapfens, an dessen Endbereich ein Stirnrad angeordnet ist, das bei Bewegung des Langhandkurbelzapfens gegen die Wirkung der Feder einer Federlagerung mit dem Kronenrad in kämmenden Kontakt bringbar ist.This object on which the invention is based is achieved by a crown wheel connected directly or indirectly to the working shaft and a resilient mounting of a long-hand crank pin, at the end region of which a spur gear is arranged which, when the long-hand crank pin moves against the action of the spring of a spring bearing, in meshing contact with the crown wheel is feasible.

Gemäß einer ersten Ausführungsform der Erfindung wird dabei so vorgegangen, daß das Kronenrad am freien Ende der Motornotachse angeordnet ist.According to a first embodiment of the invention, the crown gear is arranged at the free end of the emergency motor axis.

Gemäß einer anderen Ausführungsform der Erfindung wird so vorgegangen, daß das Kronenrad auf einer Schneckenwelle angeordnet ist, die mit einem Schneckenrad der Arbeitswelle kämmt.According to another embodiment of the invention, the procedure is such that the crown wheel is arranged on a worm shaft which meshes with a worm wheel of the working shaft.

Bei der ersten Ausführungsform wird eine leicht herstellbare einfache Verbindung geschaffen, während bei der zweiten Ausführungsform die räumlichen Verhältnisse niedrig gehalten werden können und insbesondere dadurch, daß ein unmittelbares Einwirken des Stirnrades auf die Schneckenwelle Schwingungen innerhalb der Getriebeverbindung ausgeschaltet werden. Außerdem ist das Übersetzungsverhältnis bei dieser Anordnung für die Notkurbel verbessert, da das Kronenrad direkt auf die Schnekkenwelle wirkt.In the first embodiment, an easy to manufacture simple connection is created, while in the second embodiment, the spatial conditions can be kept low and in particular in that a direct action of the spur gear on the worm shaft vibrations within the gearbox binding can be switched off. In addition, the transmission ratio is improved in this arrangement for the emergency crank, since the crown gear acts directly on the worm shaft.

Das wesentliche Merkmal der Erfindung ist also darin zu sehen, daß bei Betätigen des Langhandkurbelzapfens durch das Zusammenwirken eines Kronenrades und eines Stirnrades eine Verbindung zur Arbeitswelle hin erfolgt, wobei der Langhandkurbelzapfen vorzugsweise in seiner Längsachse gegen die Kraft einer Feder bewegbar ist und dadurch diese beiden vorgenannten Getrieberäder miteinander in Kontakt bringbar sind.The essential feature of the invention is thus to be seen in the fact that when the long-hand crank pin is actuated, a connection to the working shaft takes place through the interaction of a crown gear and a spur gear, the long-hand crank pin preferably being movable in its longitudinal axis against the force of a spring and thereby these two aforementioned Gear wheels can be brought into contact with each other.

Bevor der Kontakt zwischen dem Kronenrad und dem Stirnrad hergestellt wird, ist sichergestellt, daß über einen am Langhandkurbelzapfen vorgesehenen Auflaufnocken ein Unterbrecherkontakt betätigt wird, der die Stromzufuhr zum Motor stillsetzt, so daß sichergestellt ist, daß dann, wenn ein kämmender Eingriff zwischen Stirnrad und Kronenrad erfolgt, der Motor nicht motorisch angetrieben werden kann, so daß dann der Antrieb des Motors ausschließlich über den Langhandkurbelzapfen erfolgt.Before the contact between the crown gear and the spur gear is made, it is ensured that an interrupter contact is actuated via a stop cam provided on the long-hand crank pin, which shuts off the power supply to the motor, so that it is ensured that if there is a meshing engagement between the spur gear and the crown gear takes place, the motor can not be driven by a motor, so that the motor is then driven exclusively via the long-hand crank pin.

Weitere vorteilhafte Ausgestaltungen der erfindungsgemäßen Einrichtung sind in den Unteransprüchen definiert.Further advantageous refinements of the device according to the invention are defined in the subclaims.

Ausführungsbeispiele der Erfindung werden nachfolgend anhand der Zeichnungen erläutert. Die Zeichnungen zeigen dabei in

  • Fig. 1 eine erste Ausführungsform der Erfindung, wobei die Notlanghandkurbel auf die Motornotachse wirkt und in
  • Fig. 2 eine zweite Ausführungsform der Erfindung, bei der die Notlanghandkurbel unmittelbar auf die Schneckenwelle, die die Arbeitswelle antreibt, wirkt.
Embodiments of the invention are as follows explained using the drawings. The drawings show in
  • F ig. 1 shows a first embodiment of the invention, the emergency long-hand crank acting on the engine emergency axis and in
  • Fig. 2 shows a second embodiment of the invention, in which the emergency long hand crank acts directly on the worm shaft that drives the working shaft.

In Fig. 1 ist mit 1 der eigentliche Motor für den Antrieb, beispielsweise eines Rolladens oder eines Deckengliedertores bezeichnet. Der Motor ist innerhalb einer Schutzvorrichtung 2 angeordnet und weist eine sogenannte Motornotachse 3 auf, die bei dem dargestellten Ausführungsbeispiel und in Übereinstimmung mit dem erfindungsgemäßen Vorschlag an ihrem Ende ein Kronenrad 4 trägt. Das Kronenrad 4 liegt bereits außerhalb der Schutzvorrichtung 2 für den Motor, und zwar an einem an die Schutzvorrichtung 2 anzuflanschenden Gehäuse 5, das den gesamten Notlanghandkurbeltrieb aufnimmt.In Fig. 1, 1 is the actual motor for the drive, for example a roller shutter or a sectional door. The motor is arranged within a protective device 2 and has a so-called motor emergency axis 3 which, in the exemplary embodiment shown and in accordance with the proposal according to the invention, carries a crown wheel 4 at its end. The crown wheel 4 is already outside the protective device 2 for the motor, specifically on a housing 5 to be flanged onto the protective device 2, which accommodates the entire emergency long-hand crank drive.

In diesem Gehäuse ist gegen die Kraft einer Wendelfeder 6 gelagert ein Langhandkurbelzapfen 14 angeordnet, der gegen die Kraft der Wendelfeder 6 nach unten bewegbar ist, wenn eine entsprechende Langhandkurbel angeschlossen wird. Die Wendelfeder 6 ist dabei in einem haubenförmigen Sicherheitsgehäuse 7 angeordnet, das über einen entsprechenden Bolzen 8 an dem Kurbelzapfen festgelegt ist. Die Wendelfeder 6 stützt sich andererseits an der Unterseite des Kurbelgehäuses 5 ab.In this housing, a long-hand crank pin 1 4 is arranged against the force of a helical spring 6 and can be moved downward against the force of the helical spring 6 when a corresponding long-hand crank is attached is closed. The helical spring 6 is arranged in a hood-shaped safety housing 7, which is fixed to the crank pin via a corresponding bolt 8. The helical spring 6, on the other hand, is supported on the underside of the crankcase 5.

Am oberen Ende trägt der Langhandkurbelzapfen ein Stirnrad 9, das, wenn der Langhandkurbelzapfen 14 gegen die Wirkung der Wendelfeder 6 nach unten bewegt wird, mit dem Kronenrad 4 in kämmendem Kontakt bringbar ist.At the upper end, the long-hand crank pin carries a spur gear 9 which, when the long-hand crank pin 14 is moved downward against the action of the helical spring 6, can be brought into meshing contact with the crown wheel 4.

Bevor dieser Kontakt stattfindet, läuft ein am Langhandkurbelzapfen 14 vorgesehener Auflaufnocken 1o an einem Schalter 11 eines Unterbrechers 12 auf und bewirkt dadurch, daß die Stromzufuhr zum Motor 1 unterbrochen wird. Hierzu ist der Unterbrecher 12 unmittelbar in die Stromzufuhr des Motors eingeschaltet, was aus der Zeichnung nicht zu ersehen ist und aus Übersichtlichkeitsgründen auch nicht dargestellt werden muß.Before this contact takes place, an overrun cam 10 provided on the long-hand crank pin 14 runs on a switch 11 of an interrupter 12 and thereby causes the power supply to the motor 1 to be interrupted. For this purpose, the interrupter 12 is switched directly into the power supply to the motor, which cannot be seen from the drawing and, for reasons of clarity, also does not have to be shown.

In besonders vorteilhafter Weise ist dabei vorgesehen, daß der Auflaufnocken 1o im Bereich des Langhandkurbelzapfens so angeordnet ist, daß er in der von Kronenrad 4 umlaufenden Bahn gelagert ist und damit raumgünstig untergebracht werden kann, aber ein genügender Raum für die störungsfreie Bewegung des Langhandkurbelzapfens zur Verfügung steht.In a particularly advantageous manner it is provided that the overrun cam 1o is arranged in the region of the long-hand crank pin so that it is mounted in the track running around the crown wheel 4 and can thus be accommodated in a space-saving manner, but is sufficient space for the trouble-free movement of the long-hand crank pin is available.

Es ist erkennbar, daß bei der erfindungsgemäßen Einrichtung bei Betätigen des Langhandkurbelzapfens 14, d.h. also Bewegungen des Kurbelzapfens nach unten gegen die Kraft der Wendelfeder E, das Stirnrad 9 in einfachster Weise mit dem Kronenrad 4 in Kontakz bringeinfachster weise mit dem Kronenrad 4 in Kontakt bringbar ist, wobei gleichzeitig die Stromzufuhr zum Motor stillgesetzt ist und number über den Langhandkurbelzapfen und die daran anschließende Lanchandkurbel das Betätigen der Motornotachse 3 möglich ist.It can be seen that in the device according to the invention when the long-hand crank pin 14 is actuated, i. So movements of the crank pin down against the force of the helical spring E, the spur gear 9 in the simplest way with the crown wheel 4 in contactz simplest way can be brought into contact with the crown wheel 4, at the same time the power supply to the engine is stopped and number on the long-hand crank pin and the subsequent lanchand crank the actuation of the engine emergency axis 3 is possible.

Bei der in Fig. 2 dargestellten Ausführungsform ist der Langhandkurbelzapfen mit 114 bezeichnet, der Auflaufnocken trägt das Bezugszeichen 100, das Stirnrad das Bezugszeichen 19 und die auch bei dieser Ausführungsform erforderliche Wendelfeder das Bezugszeichen 16. Der Motor ist bei 1 erkennbar und die Motorabtriebswelle wirkt auf ein Zahnrad 27, das mit einem auf einer Schneckenwelle 25 angeordneten Zahnrad 23 kämmt, wobei dieses Zahnrad 28 das Kronenrad 24 trägt. Die Schneckenwelle 25 treibt über ein entsprechendes Getriebe die eigentliche Arbeitswelle 26 an, die in der Zeichnung in der Front erkennbar ist.In the embodiment shown in FIG. 2, the long-hand crank pin is denoted by 114, the overrun cam bears the reference number 1 00 , the spur gear has the reference number 19 and the helical spring required in this embodiment also the reference number 16. The motor can be seen at 1 and the motor output shaft acts on a gear 27 which meshes with a gear 23 arranged on a worm shaft 25, this gear 28 carrying the crown gear 24. The worm shaft 25 drives the actual working shaft 26 via a corresponding gear, which can be seen in the drawing in the front.

Im Gegensatz zu der in Fig. 1 dargestellten Ausführjngsform baut die Ausführungsform gemäß Fig. 2 wesentlich kleiner und raumsparender und außerdem wirkt das vom Stirnrad 9 betätigte Kronenrad 24 unmittelbar auf die Hauptantriebswelle für die Arbeitswelle, so daß irgendwelche Vibrationen oder sonstige schädliche Übertragungen zwischen dem Nottrieb und der Arbeitswelle ausgeschaltet sind und das Übersetzungsverhältnis verbessert ist.In contrast to the embodiment shown in FIG. 1, the embodiment according to FIG. 2 is much smaller and more space-saving and, in addition, the crown gear 24 actuated by the spur gear 9 acts directly on the main drive shaft for the working shaft, so that any vibrations or other harmful transmissions between the emergency drive and the working wave are switched off and the transmission ratio is improved.

Claims (7)

1. Notlanghandkurbel für motorische Antriebe von Toren, Rolladen, Deckengliedertoren od. dgl., gekennzeichnet durch ein mit der Arbeitswelle (26) mittelbar oder unmittelbar verbundenes Kronenrad (4, 24) und eine federnde Lagerung eines Lang- handkurbelzapfens (14, 114), an dessen Endbereich ein Stirnrad (9, 19) angeordnet ist, das bei Bewegung des Langhandkurbelzapfens (14, 114) gegen die Wirkung der Feder einer Federlagerung mit dem Kronenrad (4, 24) in kämmenden Kontakt bringbar ist.1. Emergency long-hand crank for motor drives of gates, roller shutters, overhead sectional doors or the like, characterized by a crown wheel (4, 24) connected directly or indirectly to the working shaft (26) and a resilient mounting of a long-hand crank pin (14, 114), a spur gear (9, 19) is arranged at its end region, which can be brought into meshing contact with the crown gear (4, 24) against the action of the spring of a spring bearing when the long-hand crank pin (14, 114) moves. 2. Notlanghandkurbel nach Anspruch 1, dadurch gekennzeichnet, daß das Kronenrad (4) am freien Ende der Motornotachse (3) angeordnet ist.2. Emergency Langhand crank according to claim 1, characterized in that the crown gear (4) is arranged at the free end of the engine emergency axis (3). 3. Notlanghandkurbel nach Anspruch 1, dadurch gekennzeichnet, daß das Kronenrad (24) auf einer Schneckenwelle (25) angeordnet ist, die mit einem Getrieberad der Arbeitswelle (26) kämmt.3. Emergency Langhand crank according to claim 1, characterized in that the crown gear (24) is arranged on a worm shaft (25) which meshes with a gear wheel of the working shaft (26). 4. Notlanghandkurbel nach Anspruch 1 bis 3, gekennzeichnet durch einen Auflaufnocken (10, 100) am Langhanäkurbelzapfen (14, 114), der mit einem Unterbrecher (12) der Stromzufuhr zum Motor (1) bei Betätigen des Langhandkurbelzapfens in Kontakt bringbar ist.4. Emergency long-hand crank according to claim 1 to 3, characterized by an overrun cam (1 0 , 1 00 ) on the long-crank crank pin (14, 114) with a Interrupter (12) of the power supply to the motor (1) can be brought into contact when the long-hand crank pin is actuated. 5. Notlanghandkurbel nach Anspruch 1 bis 4, dadurch gekennzeichnet, daß das Stirnrad (9, 19) oberhalb des Kronenrades (4, 24) gelagert ist.5. Emergency hand crank according to claim 1 to 4, characterized in that the spur gear (9, 19) above the crown gear (4, 24) is mounted. 6. Notlanghandkurbel nach einem oder mehreren der vorhergehenden Ansprüche, dadurch gekennzeichnet, daß der Auflocknocken (10, 100) innerhalb des vom Kronenrad (4, 24) umlaufenden Raumes angeordnet ist.6. Emergency Langhand crank according to one or more of the preceding claims, characterized in that the locking cam (1 0 , 1 00 ) is arranged within the circumferential space of the crown wheel (4, 24). 7. Notlanghandkurbel nach den Ansprüchen 1 bis 6, gekennzeichnet durch eine den Langhandkurbelzapfen umgebende Wendelfeder (6, 16), die sich einerseits am Notlanghandkurbelgehäuse (5) und andererseits an dem Langhandkurbelzapfen abstützt.7. Emergency long-hand crank according to claims 1 to 6, characterized by a helical spring surrounding the long-hand crank pin (6, 16), which is supported on the one hand on the emergency long-hand crank housing (5) and on the other hand on the long-hand crank pin.
EP79104703A 1978-12-07 1979-11-27 Emergency crank handle for motor-driven roller doors and the like Expired EP0014240B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT79104703T ATE439T1 (en) 1978-12-07 1979-11-27 EMERGENCY HAND CRANK FOR MOTOR DRIVES OF ROLLER DOORS OR THE LIKE.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE7836241U 1978-12-07
DE7836241U DE7836241U1 (en) 1978-12-07 1978-12-07 EMERGENCY HAND CRANK FOR MOTOR DRIVES

Publications (2)

Publication Number Publication Date
EP0014240A1 true EP0014240A1 (en) 1980-08-20
EP0014240B1 EP0014240B1 (en) 1981-11-25

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EP79104703A Expired EP0014240B1 (en) 1978-12-07 1979-11-27 Emergency crank handle for motor-driven roller doors and the like

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EP (1) EP0014240B1 (en)
AT (1) ATE439T1 (en)
DE (2) DE7836241U1 (en)

Cited By (5)

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Publication number Priority date Publication date Assignee Title
DE3106094C1 (en) * 1981-02-19 1982-09-30 Werner 4286 Südlohn Haake Lockable ball coupling that can be engaged and disengaged, especially for hand crank gear
US4546671A (en) * 1982-05-12 1985-10-15 Rotork Controls Limited Valve actuators
FR2664643A1 (en) * 1990-07-12 1992-01-17 Labrosse Joseph Device for manually opening (or closing) an electrically controlled up-and-over door in complete safety
WO1997023703A1 (en) * 1995-12-21 1997-07-03 Automatic Technology Australia Pty. Ltd. Rolling door drive and mounting assembly
EP1180576A1 (en) * 2000-08-17 2002-02-20 Edco Engineering S.A. Control device for actuating a blind

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE7836241U1 (en) * 1978-12-07 1979-04-19 Haake, Werner, 4286 Suedlohn EMERGENCY HAND CRANK FOR MOTOR DRIVES
DE3608988A1 (en) * 1986-03-18 1987-09-24 Lothar Huber Device for the manual actuation of a winding shaft, which can be driven by an electric motor, e.g. of a roller blind

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FR1270577A (en) * 1960-07-18 1961-09-01 Ets Ad Mischler Sarl Electric operating device for roller shutters and similar closures
CH360305A (en) * 1958-12-19 1962-02-15 Lebaud Charles Electrically operated winding installation of a curtain for closing a bay
DE1853171U (en) * 1962-03-31 1962-06-07 Mangold Gama Fab TOY VEHICLE.
DE2149912A1 (en) * 1970-10-06 1972-04-13 Mecanismes Comp Ind De Mechanism for an electric window lift
DE7836241U1 (en) * 1978-12-07 1979-04-19 Haake, Werner, 4286 Suedlohn EMERGENCY HAND CRANK FOR MOTOR DRIVES

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Publication number Priority date Publication date Assignee Title
CH360305A (en) * 1958-12-19 1962-02-15 Lebaud Charles Electrically operated winding installation of a curtain for closing a bay
FR1270577A (en) * 1960-07-18 1961-09-01 Ets Ad Mischler Sarl Electric operating device for roller shutters and similar closures
DE1853171U (en) * 1962-03-31 1962-06-07 Mangold Gama Fab TOY VEHICLE.
DE2149912A1 (en) * 1970-10-06 1972-04-13 Mecanismes Comp Ind De Mechanism for an electric window lift
DE7836241U1 (en) * 1978-12-07 1979-04-19 Haake, Werner, 4286 Suedlohn EMERGENCY HAND CRANK FOR MOTOR DRIVES

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3106094C1 (en) * 1981-02-19 1982-09-30 Werner 4286 Südlohn Haake Lockable ball coupling that can be engaged and disengaged, especially for hand crank gear
US4546671A (en) * 1982-05-12 1985-10-15 Rotork Controls Limited Valve actuators
FR2664643A1 (en) * 1990-07-12 1992-01-17 Labrosse Joseph Device for manually opening (or closing) an electrically controlled up-and-over door in complete safety
WO1997023703A1 (en) * 1995-12-21 1997-07-03 Automatic Technology Australia Pty. Ltd. Rolling door drive and mounting assembly
US6116324A (en) * 1995-12-21 2000-09-12 Automotive Technology Australia Pty. Ltd. Rolling door drive and mounting assembly
EP1180576A1 (en) * 2000-08-17 2002-02-20 Edco Engineering S.A. Control device for actuating a blind

Also Published As

Publication number Publication date
DE7836241U1 (en) 1979-04-19
DE2961472D1 (en) 1982-01-28
ATE439T1 (en) 1981-12-15
EP0014240B1 (en) 1981-11-25

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