CA1038118A - Cale-porte electromagnetique - Google Patents

Cale-porte electromagnetique

Info

Publication number
CA1038118A
CA1038118A CA210,464A CA210464A CA1038118A CA 1038118 A CA1038118 A CA 1038118A CA 210464 A CA210464 A CA 210464A CA 1038118 A CA1038118 A CA 1038118A
Authority
CA
Canada
Prior art keywords
flange
bushings
armature
bolt
leg portions
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
CA210,464A
Other languages
English (en)
Inventor
Carl M. Larime
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.)
SPX Corp
Original Assignee
General Signal Corp
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 General Signal Corp filed Critical General Signal Corp
Application granted granted Critical
Publication of CA1038118A publication Critical patent/CA1038118A/fr
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05C—BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
    • E05C17/00—Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith
    • E05C17/56—Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith by magnetic or electromagnetic attraction or operated by electric or electromagnetic means
    • 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
    • Y10T292/11—Magnetic
    • 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
    • Y10T403/00—Joints and connections
    • Y10T403/32—Articulated members
    • Y10T403/32606—Pivoted
    • Y10T403/32631—Universal ball and socket
    • Y10T403/32681—Composite ball
    • Y10T403/32704—Stud extends into ball

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Power-Operated Mechanisms For Wings (AREA)
CA210,464A 1974-01-25 1974-10-01 Cale-porte electromagnetique Expired CA1038118A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US436774A US3913958A (en) 1974-01-25 1974-01-25 Electromagnetic door holder

Publications (1)

Publication Number Publication Date
CA1038118A true CA1038118A (fr) 1978-09-12

Family

ID=23733783

Family Applications (1)

Application Number Title Priority Date Filing Date
CA210,464A Expired CA1038118A (fr) 1974-01-25 1974-10-01 Cale-porte electromagnetique

Country Status (3)

Country Link
US (1) US3913958A (fr)
CA (1) CA1038118A (fr)
GB (1) GB1489472A (fr)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4440428A (en) * 1981-09-01 1984-04-03 Jessup Frank L Apparatus for delaying the closing of a door
US4957316A (en) * 1989-04-19 1990-09-18 Harrow Products, Inc. Armature for electromagnetic lock
US5139293A (en) * 1991-11-08 1992-08-18 Von Duprin, Inc. Armature assembly for electromagnetic door holder
DE4213298A1 (de) * 1992-04-23 1993-10-28 Scharwaechter Gmbh Co Kg Haltestangenlagerung für Kraftwagentürfeststeller
US5555484A (en) * 1994-04-04 1996-09-10 Von Duprin, Inc. Electromagnetic door holder system
US5741034A (en) * 1995-10-02 1998-04-21 General Signal Corporation Electromagnetic door holder apparatus
FR2760485B1 (fr) * 1997-03-07 1999-04-23 Seva Dispositif de blocage reglable et neutralisable d'une porte en position ouverte et porte comportant un tel dispositif
US20030205953A1 (en) * 2002-05-01 2003-11-06 Fox Robert N. Electromagnetic locking system for cabinet doors and drawers
US20060279091A1 (en) * 2005-06-06 2006-12-14 Rhyneer George S Shock-actuated lock
US20060238287A1 (en) * 2004-12-11 2006-10-26 Rsg/Aames Security, Inc. Explosion proof door holder
US20060125247A1 (en) * 2004-12-11 2006-06-15 Andrea Furia Moisture resistant wall mounted door holder
US7819441B1 (en) * 2005-06-17 2010-10-26 Ronald E Coman Magnetic open door retainer for a motor vehicle conveyance component
US20140300118A1 (en) * 2014-06-24 2014-10-09 Caterpillar Inc. Door system for machine
US9890572B2 (en) * 2014-11-04 2018-02-13 Haier Us Appliance Solutions, Inc. Latch assembly

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2394276A (en) * 1943-03-17 1946-02-05 Thompson Prod Inc Swivel joint
US3261631A (en) * 1964-03-11 1966-07-19 Frank G Alessi Magnetic latching mechanism
US3287051A (en) * 1964-08-10 1966-11-22 Amerock Corp Magnetic catch
DE1255518B (de) * 1965-12-28 1967-11-30 Rheinstahl Henschel Ag Gelenk fuer Lenk- bzw. Spurstangen von Fahrzeugen mit mehreren Stangen
US3533652A (en) * 1967-08-14 1970-10-13 Rixson Inc Apparatus for overcoming the residual magnetism in an electromagnetic door holder

Also Published As

Publication number Publication date
GB1489472A (en) 1977-10-19
US3913958A (en) 1975-10-21

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