CA988963A - Emergency exit latch and actuator assembly - Google Patents

Emergency exit latch and actuator assembly

Info

Publication number
CA988963A
CA988963A CA194,566A CA194566A CA988963A CA 988963 A CA988963 A CA 988963A CA 194566 A CA194566 A CA 194566A CA 988963 A CA988963 A CA 988963A
Authority
CA
Canada
Prior art keywords
actuator assembly
emergency exit
exit latch
latch
emergency
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
CA194,566A
Inventor
Merton S. Williams
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.)
Newfrey LLC
Original Assignee
Newfrey LLC
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 Newfrey LLC filed Critical Newfrey LLC
Application granted granted Critical
Publication of CA988963A publication Critical patent/CA988963A/en
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B65/00—Locks or fastenings for special use
    • E05B65/10—Locks or fastenings for special use for panic or emergency doors
    • E05B65/1046—Panic bars
    • E05B65/106—Panic bars pivoting
    • E05B65/1073—Panic bars pivoting the pivot axis being substantially pependicular to the longitudinal axis of the bar
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B65/00—Locks or fastenings for special use
    • E05B65/10—Locks or fastenings for special use for panic or emergency doors
    • E05B65/1093—Dogging means for holding the actuation means, e.g. the actuating handle
    • 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
    • Y10T292/08—Bolts
    • Y10T292/0908—Emergency operating 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
    • Y10T70/00—Locks
    • Y10T70/50—Special application
    • Y10T70/5093—For closures
    • Y10T70/5155—Door
    • Y10T70/5159—Emergency exit

Landscapes

  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Lock And Its Accessories (AREA)
  • Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
CA194,566A 1973-09-20 1974-03-11 Emergency exit latch and actuator assembly Expired CA988963A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US399277A US3877262A (en) 1973-09-20 1973-09-20 Emergency exit latch and actuator assembly

Publications (1)

Publication Number Publication Date
CA988963A true CA988963A (en) 1976-05-11

Family

ID=23578918

Family Applications (1)

Application Number Title Priority Date Filing Date
CA194,566A Expired CA988963A (en) 1973-09-20 1974-03-11 Emergency exit latch and actuator assembly

Country Status (7)

Country Link
US (1) US3877262A (en)
CA (1) CA988963A (en)
DE (1) DE2444628C2 (en)
FR (1) FR2244899B1 (en)
GB (1) GB1482363A (en)
IT (1) IT1021447B (en)
NL (1) NL7411934A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11572712B2 (en) 2018-04-09 2023-02-07 Sargent Manufacturing Company Exit device

Families Citing this family (46)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD248444S (en) 1976-05-19 1978-07-11 Adams Rite Manufacturing Co. Panic operator for exit doors
US4083590A (en) * 1977-02-02 1978-04-11 Adams Rite Manufacturing Co. Narrow stile panic exit actuator
US4225163A (en) * 1978-09-01 1980-09-30 Kawneer Company, Inc. Panic device actuator
US4295673A (en) * 1979-10-09 1981-10-20 Emhart Industries, Inc. Vertical rod exit device
US4384738A (en) * 1980-10-16 1983-05-24 Kidde, Inc. Exit device with lock down mechanism
US4458928A (en) * 1981-03-24 1984-07-10 Adams Rite Manufacturing Co. Rim type panic exit actuator
US4624490A (en) * 1983-09-26 1986-11-25 Emhart Industries, Inc. Exit device for a door
US4598939A (en) * 1984-06-08 1986-07-08 Scovill Inc. Exit device
US4747629A (en) * 1985-05-01 1988-05-31 Emhart Industries, Inc. Emergency exit lock device
US4785286A (en) * 1986-01-31 1988-11-15 Martin Frank J Alarm unit for panic bar type door operator
US4927193A (en) * 1986-05-30 1990-05-22 Emhart Industries, Inc. Mounting cassette for push-bar exit devices
US4801163A (en) * 1986-09-02 1989-01-31 Emhart Industries Inc. Exit device actuator and dogger
US4819976A (en) * 1987-04-20 1989-04-11 American Device Manufacturing Company Door latch
GB2205894B (en) * 1987-06-15 1990-12-05 Graham James Luker Improvements in security locks
FR2616833B1 (en) * 1987-06-18 1989-10-20 Rockwell Cim MANUAL VEHICLE DOOR OPENING CONTROL DEVICE
US4796931A (en) * 1987-08-07 1989-01-10 Yale Security Inc. Exit device having adjustable backset
US5219385A (en) * 1990-12-13 1993-06-15 Catwin Industrial Corporation Lock for fire-escape door
US5169185A (en) * 1991-01-25 1992-12-08 Republic Industries, Inc. Panic exit device featuring improved bar movement and fail safe dogging
FR2685378B1 (en) * 1991-12-20 1995-10-20 Chauvat Sofranq LOCKING ARRANGEMENT, PARTICULARLY ANTIPANIC, OF A MOBILE MEMBER FOR CLOSING AN OPENING, SUCH AS A DOOR.
US5340171A (en) * 1992-01-22 1994-08-23 Republic Industries, Inc. Door latch control apparatus with independent actuators
US5490697A (en) * 1994-04-12 1996-02-13 International Security Products, Inc. Access control assembly
US6409232B1 (en) * 1999-05-12 2002-06-25 Von Duprin, Inc. Exit alarm lock assembly with push pad pivotally interconnected to deadbolt
IT247521Y1 (en) * 1999-12-10 2002-08-22 I M P S P A PANIC HANDLE.
FR2814190B1 (en) * 2000-09-21 2003-08-29 Jpm Sa DOOR OPERATOR MECHANISM
AU2002211910A1 (en) * 2000-10-13 2002-04-22 The Johns Hopkins University Wheelchair actuated panic hardware for fire doors
US6601881B2 (en) 2001-04-24 2003-08-05 Julian Mandell Push-action door release device and method of installing the same
US6641183B2 (en) * 2001-09-27 2003-11-04 Jackson Corporation Door latch device
FR2837858A1 (en) * 2002-03-26 2003-10-03 Yves Duteil Opener with exterior access for door with panic bar comprises hook connected to lever that can be turned by fireman's key
US6623050B1 (en) * 2002-06-05 2003-09-23 Fu Chang Locks Mfg. Corp. Safety and anti-theft door lock assembly
US7832777B2 (en) * 2006-04-05 2010-11-16 Von Duprin, Inc. Door lock assembly
US7484777B2 (en) * 2006-06-30 2009-02-03 Sargent Manufacturing Company Electronic push retraction exit device
US8495836B2 (en) * 2009-08-27 2013-07-30 Sargent Manufacturing Company Door hardware drive mechanism with sensor
US8544896B2 (en) * 2011-02-09 2013-10-01 Ming-I Liu Stop device for preventing opening of deformed door
CN103089083B (en) * 2011-11-07 2015-02-04 松下电气机器（北京）有限公司 Transverse locking mechanism of metro emergency door
CN102644422B (en) * 2012-04-28 2015-05-27 北京诺卡汉威科技发展有限公司 Emergency exit lock system and starting method thereof
FR3014928B1 (en) * 2013-12-13 2017-01-27 Jpm Sas SYSTEM FOR LOCKING AND UNLOCKING AN OPENING
US9273495B2 (en) * 2014-03-10 2016-03-01 I-Tek Metal Mfg. Co., Ltd. Panic exit door lock with an indication of a locking state
US9970214B2 (en) 2015-11-29 2018-05-15 Dan Raz Ltd Door or other closable panel with lock-actuating linkage
US10487545B2 (en) 2016-03-03 2019-11-26 Dan Raz Ltd. Latch arrangement having a stop latch
US9988830B2 (en) * 2016-03-03 2018-06-05 Dan Raz Ltd. Latch arrangement having a handle
US10711490B2 (en) * 2017-05-12 2020-07-14 Shenzhen Gloshine Technology Co., Ltd. One-side rotating arc lock
WO2019043678A1 (en) 2017-09-03 2019-03-07 Dan Raz Ltd. Latch arrangement
USD867851S1 (en) 2018-04-09 2019-11-26 Sargent Manufacturing Company Exit device
USD867103S1 (en) 2018-04-09 2019-11-19 Assa Abloy Access And Egress Hardware Group, Inc. Exit device
USD906084S1 (en) * 2019-01-28 2020-12-29 Sargent Manufacturing Company Exit device with status indicator
USD906085S1 (en) * 2019-01-28 2020-12-29 Assa Abloy Access And Egress Hardware Group, Inc. Exit device with status indicator

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1539350A (en) * 1923-01-29 1925-05-26 Ralph S Clark Emergency lock
US2320298A (en) * 1940-08-02 1943-05-25 Richards Wilcox Mfg Co Panic bolt
US3432631A (en) * 1966-12-19 1969-03-11 Abe Deutscher Alarm and safety lock device
US3464728A (en) * 1967-07-21 1969-09-02 Alarm Lock Corp Jam resistant door lock
US3663047A (en) * 1970-08-05 1972-05-16 Von Duprin Inc Right-line movement panic exit device
US3614145A (en) * 1970-08-19 1971-10-19 Von Duprin Inc Dogging device for panic exit latch and actuator assembly

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11572712B2 (en) 2018-04-09 2023-02-07 Sargent Manufacturing Company Exit device

Also Published As

Publication number Publication date
FR2244899A1 (en) 1975-04-18
AU7285574A (en) 1976-03-04
DE2444628A1 (en) 1975-04-03
FR2244899B1 (en) 1976-12-31
US3877262A (en) 1975-04-15
GB1482363A (en) 1977-08-10
NL7411934A (en) 1975-03-24
DE2444628C2 (en) 1982-08-05
IT1021447B (en) 1978-01-30

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