GB1327780A - Devices for opening and closing doors - Google Patents

Devices for opening and closing doors

Info

Publication number
GB1327780A
GB1327780A GB4402870A GB4402870A GB1327780A GB 1327780 A GB1327780 A GB 1327780A GB 4402870 A GB4402870 A GB 4402870A GB 4402870 A GB4402870 A GB 4402870A GB 1327780 A GB1327780 A GB 1327780A
Authority
GB
United Kingdom
Prior art keywords
door
balls
wheel
disc
spring
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.)
Expired
Application number
GB4402870A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Eaton GmbH
Original Assignee
Eaton GmbH
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Eaton GmbH filed Critical Eaton GmbH
Publication of GB1327780A publication Critical patent/GB1327780A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • E05F15/611—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for swinging wings
    • E05F15/63—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for swinging wings operated by swinging arms
    • 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
    • E05Y2201/20—Brakes; Disengaging means; Holders; Stops; Valves; Accessories therefor
    • E05Y2201/214—Disengaging means
    • E05Y2201/216—Clutches
    • 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
    • E05Y2201/20—Brakes; Disengaging means; Holders; Stops; Valves; Accessories therefor
    • E05Y2201/23—Actuation thereof
    • E05Y2201/246—Actuation thereof by auxiliary motors, magnets, springs or weights
    • 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
    • E05Y2201/40—Motors; Magnets; Springs; Weights; Accessories therefor
    • E05Y2201/46—Magnets
    • E05Y2201/462—Electromagnets
    • 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
    • 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
    • E05Y2900/13—Type of wing
    • E05Y2900/132—Doors

Landscapes

  • Power-Operated Mechanisms For Wings (AREA)

Abstract

1327780 Door operating devices EATON GmbH 15 Sept 1970 [23 Sept 1969] 44028/70 Heading E2M [Also in Division F2] A door operating device comprises a drive member, e.g. a worm wheel 11, rotatably driven through an irreversible gear, e.g. a worm 13, by an electric motor M, and engageable or disengageable through an electromagnetically operable clutch to a crank pin 9 pivotally connected to a crank arm 3 which is connected to a double comed lever 2 having a pivot point adapted to be secured to a swing door 1; the rotor thereby effecting a door-closing movement and stressing a spring 6 connected to the arm 2, the spring being arranged to effect a subsequent door-opening movement, the clutch members being mechanically forced out of engagement in the event of overloading. Preferably the clutch comprises steel balls 16 in bores 11' in the wheel 11 co-operable with corresponding part-spherical recesses 15 in a disc 10 connected to the crank pin 9. The balls 16 are supported on bolts 17 extending from a disc 19 beneath the wheel 11, the disc being axially displaceable against a spring 18 by the attraction of an electromagnet 20 to thereby disengage the balls from the recesses 15. An abutment ring 22 is provided on a hub 11" of the wheel 11. A limit switch (23), Fig. 4 (not shown) is operable by the crank arm 3 in the door closed position to switch off the motor M. A door opening signal from e.g. a matswitch or photo-electric cell energises the electromagnet to disengage the balls 16 and permit the door to open, a timing relay switches off the magnet after a set time to re-engage the balls and close the door. The coupling may be disengaged manually. Cones or shafts may be substituted for the balls 16.
GB4402870A 1969-09-23 1970-09-15 Devices for opening and closing doors Expired GB1327780A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19691948050 DE1948050A1 (en) 1969-09-23 1969-09-23 Device for opening and closing door leaves or the like.

Publications (1)

Publication Number Publication Date
GB1327780A true GB1327780A (en) 1973-08-22

Family

ID=5746257

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4402870A Expired GB1327780A (en) 1969-09-23 1970-09-15 Devices for opening and closing doors

Country Status (4)

Country Link
CH (1) CH520255A (en)
DE (1) DE1948050A1 (en)
FR (1) FR2062313A5 (en)
GB (1) GB1327780A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2160585A (en) * 1984-05-19 1985-12-24 Vinten Ltd Closure member
GB2184796A (en) * 1985-12-26 1987-07-01 Barber Greene Co Torque-limiting clutch
GB2286012A (en) * 1994-01-20 1995-08-02 Frank John Thompson Hancock Door closing device
WO2004070147A1 (en) * 2003-02-07 2004-08-19 Liebherr-Hausgeräte Ochsenhausen GmbH Door-opening aid
CN109228850A (en) * 2018-10-08 2019-01-18 湖州三新汽车环保科技有限公司 A kind of vehicle fuel tank cap and its method for opening and closing
CN113463981A (en) * 2021-07-23 2021-10-01 温州艾德美门窗系统开发有限公司 Automatic electric locking ware of separation and reunion

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3007470C2 (en) * 1980-02-28 1986-11-13 Geze Gmbh, 7250 Leonberg Device for holding a swing door
FR2552468B1 (en) * 1983-09-28 1985-12-20 Loisirs Promotionelle IMPROVEMENTS ON FOLDABLE HOUSING CELLS
FR2721064B1 (en) * 1994-06-09 1996-09-06 Jacques Daum Dynamic system for operating, locking and uncoupling a gate leaf.
CN108758048A (en) * 2018-08-26 2018-11-06 杭州龙颜激光技术有限公司 Automatic-closing valve device and gas-fired equipment

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2160585A (en) * 1984-05-19 1985-12-24 Vinten Ltd Closure member
GB2184796A (en) * 1985-12-26 1987-07-01 Barber Greene Co Torque-limiting clutch
GB2184796B (en) * 1985-12-26 1989-10-18 Barber Greene Co Torque limiter for gyratory crusher anti-spin clutch
GB2286012A (en) * 1994-01-20 1995-08-02 Frank John Thompson Hancock Door closing device
WO2004070147A1 (en) * 2003-02-07 2004-08-19 Liebherr-Hausgeräte Ochsenhausen GmbH Door-opening aid
CN109228850A (en) * 2018-10-08 2019-01-18 湖州三新汽车环保科技有限公司 A kind of vehicle fuel tank cap and its method for opening and closing
CN113463981A (en) * 2021-07-23 2021-10-01 温州艾德美门窗系统开发有限公司 Automatic electric locking ware of separation and reunion

Also Published As

Publication number Publication date
DE1948050A1 (en) 1971-04-01
CH520255A (en) 1972-03-15
FR2062313A5 (en) 1971-06-25

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees