IE31946L - Electrical apparatus for operating doors - Google Patents
Electrical apparatus for operating doorsInfo
- Publication number
- IE31946L IE31946L IE680117A IE11768A IE31946L IE 31946 L IE31946 L IE 31946L IE 680117 A IE680117 A IE 680117A IE 11768 A IE11768 A IE 11768A IE 31946 L IE31946 L IE 31946L
- Authority
- IE
- Ireland
- Prior art keywords
- door
- switch
- arm
- trigger
- opened
- Prior art date
Links
- 238000013459 approach Methods 0.000 abstract 2
- 230000002441 reversible effect Effects 0.000 abstract 2
- 230000000694 effects Effects 0.000 abstract 1
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
- H02P7/00—Arrangements for regulating or controlling the speed or torque of electric DC motors
- H02P7/03—Arrangements for regulating or controlling the speed or torque of electric DC motors for controlling the direction of rotation of DC motors
-
- 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
- E05F15/40—Safety devices, e.g. detection of obstructions or end positions
- E05F15/41—Detection by monitoring transmitted force or torque; Safety couplings with activation dependent upon torque or force, e.g. slip couplings
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
- E05Y2201/00—Constructional elements; Accessories therefor
- E05Y2201/60—Suspension or transmission members; Accessories therefor
- E05Y2201/622—Suspension or transmission members elements
- E05Y2201/644—Flexible elongated pulling elements
- E05Y2201/656—Chains
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
- E05Y2201/00—Constructional elements; Accessories therefor
- E05Y2201/60—Suspension or transmission members; Accessories therefor
- E05Y2201/622—Suspension or transmission members elements
- E05Y2201/658—Members cooperating with flexible elongated pulling elements
- E05Y2201/668—Pulleys; Wheels
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
- E05Y2201/00—Constructional elements; Accessories therefor
- E05Y2201/60—Suspension or transmission members; Accessories therefor
- E05Y2201/622—Suspension or transmission members elements
- E05Y2201/658—Members cooperating with flexible elongated pulling elements
- E05Y2201/672—Tensioners, tension sensors
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
- E05Y2400/00—Electronic control; Electrical power; Power supply; Power or signal transmission; User interfaces
- E05Y2400/10—Electronic control
- E05Y2400/44—Sensors not directly associated with the wing movement
- E05Y2400/445—Switches
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
- E05Y2400/00—Electronic control; Electrical power; Power supply; Power or signal transmission; User interfaces
- E05Y2400/10—Electronic control
- E05Y2400/52—Safety arrangements associated with the wing motor
- E05Y2400/53—Wing impact prevention or reduction
- E05Y2400/54—Obstruction or resistance detection
- E05Y2400/55—Obstruction or resistance detection by using load sensors
- E05Y2400/552—Switches
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
- E05Y2600/00—Mounting or coupling arrangements for elements provided for in this subclass
- E05Y2600/10—Adjustable
- E05Y2600/30—Adjustment motion
- E05Y2600/32—Rotary motion
- E05Y2600/322—Rotary motion around a horizontal axis
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Power-Operated Mechanisms For Wings (AREA)
Abstract
1,166,021. Up and over doors; obstruction safety device. OVERHEAD DOOR CORP. 25 Jan., 1968 [7 March, 1967], No. 4020/68. Heading E2M. [Also in Divisions H1 and H2] A door, having a substantially vertical closed position and a substantially horizontal open position, and movable by rollers in guide side rails, is operated by a remotecontrolled reversible motor 34 associated with limit switches 67, 68, having actuators 71, 72 engageable by nuts 45, 46, on a motor-driven shaft 24. Change-over relay 73 energised from transformer 74 through push-button switch 76, which is shunted by switches 79, 84. The normally open safety switch 79 has an actuator 82 which responds to close the switch if the door strikes an obstruction as it is moving upwardly or downwardly except when the door is near a threshold. The relay 73 is adapted to reverse the motor. A switch 84 has an actuating arm 86 engaged by nut 46 to open the switch just before the door reaches its lowest position, as determined by opening of the limit switch 68. The limit switch 68 is opened but the door is not reversed if an obstruction is engaged by the door when it approaches the threshold but before the limit switch would be normally opened by the nut 46. A rocker arm 87 and trigger 88 are provided for this purpose. A lamp 78 is energised while the door is being opened. A pair of slide rails 18, 19 supports a shuttle coupled by an arm to the door, a sprocket 37 engaging a chain secured to the shuttle which is also joined to a cable 39 extending around pulley 42. A bar 48 prevents rotation of the nuts 45, 46. The chain engages an idler sprocket (53), supported on a safety switch actuating member (56) which is moved against spring (62) when the door meets an obstruction Fig. 3 (not shown). The rocker arm 87 is pivoted at a point between the switches 67, 68 and has an integral element 93 so that the leftward end of the arm is moved upwardly by the actuator 71 when switch 67 is opened by nut 45. A further element on the arm 87 causes the actuator 72 to open the switch 68 when the rightward end of the arm is moved upwardly by a spring 96. The pivoted trigger 88 is engageable by a tab 103 on the member (56) and is spring-urged toward the rail 10. The trigger is engaged by the arm 87 when the member (56) is adjacent the rail 18. However, movement away from the rail due to the door meeting an obstruction, disengages the trigger from the arm 87 to open the limit switch 68. The switch 84 is opened by nut 46 when the door is a short distance above the ground, closure of the safety switch 79 by the member (56) having no effect. However, the switch 68 is then opened if the trigger 88 is pivoted. If the trigger is operated while the door is moving within the small range adjacent the fully-closed position, operation of the pushbutton 76 cannot cause the door to close until the door reaches the fully-open position and arm 87 is recocked by nut 45, whereby trigger 88 is spring-returned into its cocked position. When the door is closed, actuation of pushbutton 76 energises relay 73 to complete the motor circuit through limit switch 67, an overload switch operating if the door is obstructed during a short range of upward movement. After this height has been exceeded, the switch 84 being closed, the door will be reversed back to the closed position if switch 79 is closed, unless the trigger 88 has opened switch 68, whereupon the motor is stopped but not reversed. Reactuation of the push-button continues opening movement of the door until limit switch 67 is operated and switch 68 permitted to close. If, while the door is being closed, it is obstructed before it approaches the threshold, the motor is reversed and the door is re-opened.
[GB1166021A]
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US62126367A | 1967-03-07 | 1967-03-07 |
Publications (2)
Publication Number | Publication Date |
---|---|
IE31946L true IE31946L (en) | 1968-09-07 |
IE31946B1 IE31946B1 (en) | 1973-02-21 |
Family
ID=24489447
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IE117/68A IE31946B1 (en) | 1967-03-07 | 1968-01-30 | Electrical apparatus for operating doors |
Country Status (3)
Country | Link |
---|---|
US (1) | US3474317A (en) |
GB (1) | GB1166021A (en) |
IE (1) | IE31946B1 (en) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3590529A (en) * | 1969-03-18 | 1971-07-06 | Frederick A Purdy | Garage door up-returner and circuit breaker |
US3764874A (en) * | 1972-02-07 | 1973-10-09 | Stanley Works | Garage door opener with instant reverse mechanism |
US3764875A (en) * | 1972-02-28 | 1973-10-09 | Overhead Door Corp | Door operator |
US3825809A (en) * | 1973-07-23 | 1974-07-23 | Vemco Products | Garage door power operator having partial open capability |
US4010408A (en) * | 1975-03-13 | 1977-03-01 | Overhead Door Corporation | Switch mechanism for door operator |
US4369399A (en) * | 1978-08-07 | 1983-01-18 | Clopay Corporation | Control circuit for a motor-driven door operator |
US4328540A (en) * | 1979-02-23 | 1982-05-04 | Hitachi, Ltd. | Door operation control apparatus |
US4408146A (en) * | 1981-01-30 | 1983-10-04 | Automatic Doorman, Inc. | Automatic door operator |
GB2147432B (en) * | 1983-09-28 | 1987-01-14 | Aisin Seiki | Controlling movement |
US5299678A (en) * | 1991-05-17 | 1994-04-05 | The Chamberlain Group, Inc. | Limit switch mechanism for garage door opener |
ITTV20050024U1 (en) * | 2005-05-06 | 2006-11-07 | Nice Spa | END-RIDE DEVICE FOR ROLLER SHUTTERS OR SOLAR PROTECTION DEVICES. |
PL2290260T3 (en) * | 2009-08-31 | 2013-03-29 | Kih Utveckling Ab | Linear actuator comprising an end stop detection unit |
DE102012101415B3 (en) * | 2012-02-22 | 2013-03-14 | Alpha Deuren International B.V. | gate |
NL2018214B1 (en) * | 2017-01-23 | 2018-01-23 | Ridder Beheer B V | Device for limiting, and drive system comprising a device for limiting |
CN111337790A (en) * | 2020-03-18 | 2020-06-26 | 广西电网有限责任公司电力科学研究院 | Distribution network real mirror test platform and detection method for primary and secondary fusion power distribution equipment |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2737621A (en) * | 1951-11-17 | 1956-03-06 | Cons Car Heating Co Inc | Electric motor control for door operation |
US2826658A (en) * | 1955-04-08 | 1958-03-11 | Gen Motors Corp | Control switch |
US2887311A (en) * | 1957-04-04 | 1959-05-19 | Klamp William | Door operator and control therefor |
US3045164A (en) * | 1958-05-12 | 1962-07-17 | Harold J Russell | Safety switch for automatic door openers |
-
1967
- 1967-03-07 US US621263A patent/US3474317A/en not_active Expired - Lifetime
-
1968
- 1968-01-25 GB GB4020/68A patent/GB1166021A/en not_active Expired
- 1968-01-30 IE IE117/68A patent/IE31946B1/en unknown
Also Published As
Publication number | Publication date |
---|---|
US3474317A (en) | 1969-10-21 |
IE31946B1 (en) | 1973-02-21 |
GB1166021A (en) | 1969-10-01 |
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