JPS4942137A - - Google Patents

Info

Publication number
JPS4942137A
JPS4942137A JP4830873A JP4830873A JPS4942137A JP S4942137 A JPS4942137 A JP S4942137A JP 4830873 A JP4830873 A JP 4830873A JP 4830873 A JP4830873 A JP 4830873A JP S4942137 A JPS4942137 A JP S4942137A
Authority
JP
Japan
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.)
Pending
Application number
JP4830873A
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 filed Critical
Publication of JPS4942137A publication Critical patent/JPS4942137A/ja
Pending 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
    • E05F3/00—Closers or openers with braking devices, e.g. checks; Construction of pneumatic or liquid braking devices
    • E05F3/22—Additional arrangements for closers, e.g. for holding the wing in opened or other position
    • E05F3/221—Mechanical power-locks, e.g. for holding the wing open or for free-moving zones
    • E05F3/222—Mechanical power-locks, e.g. for holding the wing open or for free-moving zones electrically operated
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T292/00—Closure fasteners
    • Y10T292/28—Extension link
    • Y10T292/282—Multiple
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T292/00—Closure fasteners
    • Y10T292/28—Extension link
    • Y10T292/305—Swinging catch

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Closing And Opening Devices For Wings, And Checks For Wings (AREA)
  • Power-Operated Mechanisms For Wings (AREA)
JP4830873A 1972-04-26 1973-04-26 Pending JPS4942137A (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US24753472A 1972-04-26 1972-04-26

Publications (1)

Publication Number Publication Date
JPS4942137A true JPS4942137A (ja) 1974-04-20

Family

ID=22935266

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4830873A Pending JPS4942137A (ja) 1972-04-26 1973-04-26

Country Status (6)

Country Link
US (1) US3796451A (ja)
JP (1) JPS4942137A (ja)
DE (1) DE2320721A1 (ja)
FR (1) FR2182474A5 (ja)
GB (1) GB1384086A (ja)
IT (1) IT984120B (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0291780U (ja) * 1988-12-29 1990-07-20

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3926461A (en) * 1974-08-01 1975-12-16 Rixson Firemark Electrically actuated door holder and release
DE2611607A1 (de) * 1976-03-19 1977-09-29 Eaton Gmbh Feststellvorrichtung fuer tuer-, tor- o.dgl. fluegel
US4069544A (en) * 1977-03-23 1978-01-24 Rixson-Firemark, Inc. Electrically actuated door holder and release
US4314722A (en) * 1979-08-10 1982-02-09 Reliable Security Systems, Inc. Timing apparatus for delaying opening of doors
US4401346A (en) * 1981-03-19 1983-08-30 Aircraft Dynamics Corporation Apparatus for controlling the operation of a door
DE3433891A1 (de) * 1984-09-14 1986-03-27 Geze Gmbh, 7250 Leonberg Feststellvorrichtung fuer tuerschliesser
US5426819A (en) * 1991-11-25 1995-06-27 Rohn; William B. Door holding method and apparatus
US8225458B1 (en) 2001-07-13 2012-07-24 Hoffberg Steven M Intelligent door restraint
DE10135253B4 (de) * 2001-07-19 2004-07-22 Stabilus Gmbh Feststeller zwischen zwei relativ zueinander beweglichen Baugruppen
GB0120107D0 (en) * 2001-08-17 2001-10-10 Rds Innovations Ltd Door security system
US10648214B2 (en) * 2017-02-14 2020-05-12 Steve Cummings Automatic lock-unlock door safety control

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1475692A (en) * 1922-04-29 1923-11-27 Silas D Farmer Latch
US1471455A (en) * 1922-08-15 1923-10-23 Frederick C Ernst Electric door opener
US1993223A (en) * 1931-06-10 1935-03-05 American Hardware Corp Door controlling system and apparatus
US3347584A (en) * 1965-03-19 1967-10-17 Gen Motors Corp Vehicle closure latch

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0291780U (ja) * 1988-12-29 1990-07-20

Also Published As

Publication number Publication date
US3796451A (en) 1974-03-12
FR2182474A5 (ja) 1973-12-07
DE2320721A1 (de) 1973-11-15
GB1384086A (en) 1975-02-19
IT984120B (it) 1974-11-20

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