TW572117U - Fireproof door lock structure - Google Patents

Fireproof door lock structure

Info

Publication number
TW572117U
TW572117U TW92204038U TW92204038U TW572117U TW 572117 U TW572117 U TW 572117U TW 92204038 U TW92204038 U TW 92204038U TW 92204038 U TW92204038 U TW 92204038U TW 572117 U TW572117 U TW 572117U
Authority
TW
Taiwan
Prior art keywords
door lock
lock structure
fireproof door
fireproof
lock
Prior art date
Application number
TW92204038U
Other languages
English (en)
Inventor
Ching-Tian Lin
Original Assignee
Ching-Tian Lin
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 Ching-Tian Lin filed Critical Ching-Tian Lin
Priority to TW92204038U priority Critical patent/TW572117U/zh
Priority to US10/692,932 priority patent/US7070210B2/en
Publication of TW572117U publication Critical patent/TW572117U/zh

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
    • E05B65/104—Locks or fastenings for special use for panic or emergency doors actuated in response to heat, e.g. with fusible element, bimetal, memory shape or swelling material
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S292/00—Closure fasteners
    • Y10S292/65—Emergency or safety
    • 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
    • Y10T292/00—Closure fasteners
    • Y10T292/08—Bolts
    • Y10T292/0908—Emergency operating means
    • Y10T292/0909—Panel

Landscapes

  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Special Wing (AREA)
TW92204038U 2003-03-17 2003-03-17 Fireproof door lock structure TW572117U (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
TW92204038U TW572117U (en) 2003-03-17 2003-03-17 Fireproof door lock structure
US10/692,932 US7070210B2 (en) 2003-03-17 2003-10-27 Fire-blocking door lock structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW92204038U TW572117U (en) 2003-03-17 2003-03-17 Fireproof door lock structure

Publications (1)

Publication Number Publication Date
TW572117U true TW572117U (en) 2004-01-11

Family

ID=32591456

Family Applications (1)

Application Number Title Priority Date Filing Date
TW92204038U TW572117U (en) 2003-03-17 2003-03-17 Fireproof door lock structure

Country Status (2)

Country Link
US (1) US7070210B2 (zh)
TW (1) TW572117U (zh)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2276598B1 (es) * 2005-06-28 2008-02-16 Talleres De Escoriaza, S.A. Mecanismo modular de picaporte de cierre.
US7722096B2 (en) * 2006-04-05 2010-05-25 Von Duprin, Inc. Latchbolt for a door lock assembly
TW200821445A (en) * 2006-11-03 2008-05-16 Thase Entpr Co Ltd Locking mechanism of press-type handle of fireproof door lock
US7641244B2 (en) * 2007-10-24 2010-01-05 Thase Enterprise Co., Ltd. Fire door lock
US7712800B2 (en) * 2008-01-20 2010-05-11 Fu Chang Locks Wfg Corp. Fireproof door lock assembly
US8146961B2 (en) * 2008-07-08 2012-04-03 Von Duprin, Inc. Exit device
US8146962B2 (en) * 2008-07-09 2012-04-03 Taiwan Fu Hsing Industrial Co., Ltd. Latch structure of fire door lock
ES2363896B1 (es) * 2008-08-08 2012-06-22 José Ramón Baragaño González Sistema antipánico deslizante y modular de mínimos desplazamientos aplicable a puertas de emergencia.
US8029027B2 (en) * 2008-08-20 2011-10-04 I-Tek Metal Mfg. Co., Ltd. Latch device for panic door lock with anti-picking function
SE1050474A1 (sv) * 2010-05-14 2011-04-12 Svetsbo Ab Anordning för öppningsbar låsning av ett öppningsbart element, öppningsbart element innefattande anordningen och användning därav
CN201902055U (zh) * 2010-12-08 2011-07-20 固力保安制品有限公司 具有锁舌的锁具
US20130001960A1 (en) * 2011-06-28 2013-01-03 Hung-Jen Tien Operative Member for a Door Lock
US10017964B2 (en) * 2014-06-26 2018-07-10 Hanchett Entry Systems, Inc. Latch mechanism for an exit device
US10577832B2 (en) * 2016-11-03 2020-03-03 Schlage Lock Company Llc Dual function security/fire locking mechanism for fire rated devices
US11519199B2 (en) * 2020-04-02 2022-12-06 M. Arthur Gensler, Jr. & Associates, Inc. Bar handle with incorporated lock
TWM600785U (zh) * 2020-06-08 2020-09-01 田晉五金製品股份有限公司 門鎖裝置及其電控組件
TWM620091U (zh) * 2021-07-23 2021-11-21 黃申富 無旋鈕平推式防火門鎖

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4598939A (en) * 1984-06-08 1986-07-08 Scovill Inc. Exit device
US4709950A (en) * 1984-06-21 1987-12-01 American Device Manufacturing Co. Crash bar door locking device
US4747629A (en) * 1985-05-01 1988-05-31 Emhart Industries, Inc. Emergency exit lock device
US4824150A (en) * 1988-02-29 1989-04-25 Adams Rite Manufacturing Company Fire responsive safety door assembly
US5890752A (en) * 1996-12-02 1999-04-06 Lin; Chin-Tien Push-type lock for fire-blocking doors
US6009732A (en) * 1998-04-07 2000-01-04 Detex Corporation Panic exit device

Also Published As

Publication number Publication date
US7070210B2 (en) 2006-07-04
US20040183311A1 (en) 2004-09-23

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Legal Events

Date Code Title Description
GD4K Issue of patent certificate for granted utility model filed before june 30, 2004
MM4K Annulment or lapse of a utility model due to non-payment of fees