GB373840A - Means for the electro-magnetic opening of doors from a distance - Google Patents

Means for the electro-magnetic opening of doors from a distance

Info

Publication number
GB373840A
GB373840A GB20814/31A GB2081431A GB373840A GB 373840 A GB373840 A GB 373840A GB 20814/31 A GB20814/31 A GB 20814/31A GB 2081431 A GB2081431 A GB 2081431A GB 373840 A GB373840 A GB 373840A
Authority
GB
United Kingdom
Prior art keywords
door
relay
contact
switch
motor
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
GB20814/31A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to GB20814/31A priority Critical patent/GB373840A/en
Publication of GB373840A publication Critical patent/GB373840A/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
    • E05F15/70—Power-operated mechanisms for wings with automatic actuation
    • E05F15/73—Power-operated mechanisms for wings with automatic actuation responsive to movement or presence of persons or objects
    • E05F15/76—Power-operated mechanisms for wings with automatic actuation responsive to movement or presence of persons or objects responsive to devices carried by persons or objects, e.g. magnets or reflectors
    • 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
    • E05Y2900/106—Application of doors, windows, wings or fittings thereof for buildings or parts thereof for garages

Landscapes

  • Power-Operated Mechanisms For Wings (AREA)
  • Lock And Its Accessories (AREA)

Abstract

373,840. Electrically operating doors. CAPR•, A., Pre Yonnet, Aigle, Vaud, Switzerland. July 21, 1931, No. 20814. [Class 65 (i).] A door 2 is operated from a vehicle by means of an inductor electromagnet 9 on the vehicle 10 influencing an electromagnet 8 in the ground whereby a relay 17 is actuated to close its contact 18 and energize a magnet 12 or 13 of a reversing switch 26 through a circuit including a switch 6 or 7, automatically operated by the door at its end limits, whereby a threephase motor 3 is energized for forward or reverse movement depending on the position of the door 2. The magnet 12 or 13 is maintained energized by the top blade of the switch 26 until the door is moved to its limit position. In addition, a pushbutton contact 16 in parallel with the contact 18 of relay 17 permits independent operation. The relay 17 may be one which is only actuated by a proper number of impulses. The motor includes mechanism whereby the door is locked when the motor is not in operation. Manual means for operation of the door in emergency are provided.
GB20814/31A 1931-07-21 1931-07-21 Means for the electro-magnetic opening of doors from a distance Expired GB373840A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB20814/31A GB373840A (en) 1931-07-21 1931-07-21 Means for the electro-magnetic opening of doors from a distance

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB20814/31A GB373840A (en) 1931-07-21 1931-07-21 Means for the electro-magnetic opening of doors from a distance

Publications (1)

Publication Number Publication Date
GB373840A true GB373840A (en) 1932-06-02

Family

ID=10152120

Family Applications (1)

Application Number Title Priority Date Filing Date
GB20814/31A Expired GB373840A (en) 1931-07-21 1931-07-21 Means for the electro-magnetic opening of doors from a distance

Country Status (1)

Country Link
GB (1) GB373840A (en)

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