ZA71539B - Improvements in apparatus for operating swing doors - Google Patents

Improvements in apparatus for operating swing doors

Info

Publication number
ZA71539B
ZA71539B ZA710539A ZA71539A ZA71539B ZA 71539 B ZA71539 B ZA 71539B ZA 710539 A ZA710539 A ZA 710539A ZA 71539 A ZA71539 A ZA 71539A ZA 71539 B ZA71539 B ZA 71539B
Authority
ZA
South Africa
Prior art keywords
swing doors
operating swing
operating
doors
swing
Prior art date
Application number
ZA710539A
Inventor
A Davey
Original Assignee
Morris H Ltd
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 Morris H Ltd filed Critical Morris H Ltd
Publication of ZA71539B publication Critical patent/ZA71539B/en

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
    • 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
ZA710539A 1970-02-06 1971-01-27 Improvements in apparatus for operating swing doors ZA71539B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB5785/70A GB1274341A (en) 1970-02-06 1970-02-06 Improvements in apparatus for operating swing doors

Publications (1)

Publication Number Publication Date
ZA71539B true ZA71539B (en) 1971-12-29

Family

ID=9802579

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA710539A ZA71539B (en) 1970-02-06 1971-01-27 Improvements in apparatus for operating swing doors

Country Status (6)

Country Link
US (1) US3708915A (en)
CA (1) CA928343A (en)
DE (2) DE2104827A1 (en)
FR (1) FR2078169A5 (en)
GB (1) GB1274341A (en)
ZA (1) ZA71539B (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4348835A (en) * 1979-12-31 1982-09-14 Stanley Jones Automatic door opening device
US5373120A (en) * 1993-03-10 1994-12-13 Otis Elevator Company Linear door motor system for elevators
US5682023A (en) * 1995-09-25 1997-10-28 Otis Elevator Company Time-optimal control of an AC line-driven linear motor elevator door operator
US5736693A (en) * 1995-09-25 1998-04-07 Otis Elevator Company Elevator door drive using dual secondary linear induction motor
US5808246A (en) * 1995-09-25 1998-09-15 Otis Elevator Company Triac drive for three-phase line-powered linear induction motor elevator door operator
US7100443B2 (en) * 2004-01-27 2006-09-05 Dalla Piazza & Co. Adjustable measuring scoop
US7325359B2 (en) * 2004-05-28 2008-02-05 Truth Hardware Corporation Projection window operator
WO2009131559A1 (en) * 2008-04-23 2009-10-29 Greg Stratmann A door opening system
US8800204B2 (en) * 2010-02-19 2014-08-12 Kennedy Metal Products & Buildings, Inc. Articulated mine door opening mechanism
AU2016253699A1 (en) 2015-11-06 2017-05-25 Jack Kennedy Metal Products & Buildings, Inc. Articulated mine door opening mechanism
US10407965B2 (en) * 2016-12-22 2019-09-10 Universal City Studios Llc Cam locking shotgun gate
EP4001571A1 (en) 2020-11-24 2022-05-25 dormakaba Deutschland GmbH Electric door operator
WO2022139701A1 (en) * 2020-12-22 2022-06-30 BAŞARAN, Sedat Open-close mechanism with coordinate finding tool for doors or windows

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1627989A (en) * 1923-02-10 1927-05-10 John L Nilson Automatic windshield cleaner
US1859364A (en) * 1931-01-05 1932-05-24 James B Haskell Door operator
US2646981A (en) * 1947-12-17 1953-07-28 Nat Pneumatic Co Inc Automatic door operator having automatic means for manual operation

Also Published As

Publication number Publication date
FR2078169A5 (en) 1971-11-05
CA928343A (en) 1973-06-12
GB1274341A (en) 1972-05-17
DE2104827A1 (en) 1971-08-19
US3708915A (en) 1973-01-09
DE7103814U (en) 1971-07-15

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