CN1142258A - 易熔致动闭锁碰簧锁装置 - Google Patents

易熔致动闭锁碰簧锁装置 Download PDF

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Publication number
CN1142258A
CN1142258A CN95191884.2A CN95191884A CN1142258A CN 1142258 A CN1142258 A CN 1142258A CN 95191884 A CN95191884 A CN 95191884A CN 1142258 A CN1142258 A CN 1142258A
Authority
CN
China
Prior art keywords
latchbolt
housing
plunger
connector
latch
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.)
Pending
Application number
CN95191884.2A
Other languages
English (en)
Chinese (zh)
Inventor
W·G·穆尔
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.)
Schlage Lock Co LLC
Original Assignee
Schlage Lock Co 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 Schlage Lock Co LLC filed Critical Schlage Lock Co LLC
Publication of CN1142258A publication Critical patent/CN1142258A/zh
Pending legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B55/00—Locks in which a sliding latch is used also as a locking bolt
    • E05B55/12—Locks in which a sliding latch is used also as a locking bolt the bolt being secured by the operation of a hidden parallel member ; Automatic latch bolt deadlocking mechanisms, e.g. using a trigger or a feeler
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B17/00—Accessories in connection with locks
    • E05B17/20—Means independent of the locking mechanism for preventing unauthorised opening, e.g. for securing the bolt in the fastening position
    • E05B17/2084—Means to prevent forced opening by attack, tampering or jimmying
    • E05B17/2088—Means to prevent disengagement of lock and keeper
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B63/00—Locks or fastenings with special structural characteristics
    • E05B63/0065—Operating modes; Transformable to different operating modes
    • E05B63/0069—Override systems, e.g. allowing opening from inside without the key, even when locked from outside
    • 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
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B15/00—Other details of locks; Parts for engagement by bolts of fastening devices
    • E05B15/0093—Weight arrangements in locks; gravity activated lock parts
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B17/00—Accessories in connection with locks
    • E05B17/20—Means independent of the locking mechanism for preventing unauthorised opening, e.g. for securing the bolt in the fastening position
    • E05B17/2007—Securing, deadlocking or "dogging" the bolt in the fastening position
    • E05B17/2026—Securing, deadlocking or "dogging" the bolt in the fastening position automatic, i.e. actuated by a closed door position sensor
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B63/00—Locks or fastenings with special structural characteristics
    • E05B63/04—Locks or fastenings with special structural characteristics for alternative use on the right-hand or left-hand side of wings
    • E05B63/042—Locks or fastenings with special structural characteristics for alternative use on the right-hand or left-hand side of wings constructed symmetrically
    • 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
    • Y10S292/66—Thermally controlled mechanism
    • 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
    • Y10T292/096—Sliding
    • Y10T292/0969—Spring projected
    • Y10T292/097—Operating means
    • Y10T292/0977—Cam

Landscapes

  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Fuses (AREA)
  • Special Wing (AREA)
  • Details Of Connecting Devices For Male And Female Coupling (AREA)
  • Harvester Elements (AREA)
  • Lock And Its Accessories (AREA)
  • Time Recorders, Dirve Recorders, Access Control (AREA)
  • Operating, Guiding And Securing Of Roll- Type Closing Members (AREA)
CN95191884.2A 1994-01-10 1995-01-09 易熔致动闭锁碰簧锁装置 Pending CN1142258A (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/179,217 1994-01-10
US08/179,217 US5427420A (en) 1994-01-10 1994-01-10 Latchbolt assembly, with fusibly-actuated deadlocking

Publications (1)

Publication Number Publication Date
CN1142258A true CN1142258A (zh) 1997-02-05

Family

ID=22655704

Family Applications (1)

Application Number Title Priority Date Filing Date
CN95191884.2A Pending CN1142258A (zh) 1994-01-10 1995-01-09 易熔致动闭锁碰簧锁装置

Country Status (12)

Country Link
US (1) US5427420A (https=)
EP (1) EP0739440A1 (https=)
JP (1) JPH09510516A (https=)
CN (1) CN1142258A (https=)
AU (1) AU682571B2 (https=)
BR (1) BR9506478A (https=)
CA (1) CA2179980A1 (https=)
IL (1) IL112276A (https=)
MX (1) MX9602669A (https=)
NZ (1) NZ279093A (https=)
TW (1) TW314568B (https=)
WO (1) WO1995018903A1 (https=)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100469999C (zh) * 2003-07-25 2009-03-18 根斯柏拉硬件工业有限公司 弹簧锁
CN1942643B (zh) * 2004-04-08 2010-05-05 许克国际两合公司 具有机电式联锁装置的窗或门
CN106390330A (zh) * 2012-02-01 2017-02-15 贾斯特里特制造有限责任公司 安全柜和互锁机构
CN106869659A (zh) * 2017-04-11 2017-06-20 公安部四川消防研究所 一种无电源式常开防火门自动关闭装置
CN106988623A (zh) * 2016-01-21 2017-07-28 奥科宁克公司 棘爪闩锁
WO2020115687A1 (en) * 2018-12-07 2020-06-11 Lin, Chih-Hsueh Fire-safety lock

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5492208A (en) * 1994-02-01 1996-02-20 Pemko Manufacturing Company Intumescent security pin for fire rated doors
CA2163320A1 (en) * 1994-11-21 1996-05-22 William C. Turnbull Fused, spring latch
US5618066A (en) * 1995-11-13 1997-04-08 Fu-Hsiang; Chen Automatic latch device
US5702134A (en) * 1996-10-03 1997-12-30 Ming Wei Industrial Co., Ltd. Door lock system
US5890319A (en) * 1997-09-24 1999-04-06 Detex Corporation Removable mullion assembly
DE29922524U1 (de) * 1999-12-21 2001-05-03 Heyer, Ralf, Dipl.-Designer, 48157 Münster Unsichtbarer Bodenträger
US7488012B2 (en) * 2006-09-21 2009-02-10 Sargent Manufacturing Company Thermal pin assembly
US8146961B2 (en) * 2008-07-08 2012-04-03 Von Duprin, Inc. Exit device
JP5220683B2 (ja) * 2009-05-07 2013-06-26 美和ロック株式会社 錠のラッチ構造
KR200454029Y1 (ko) * 2009-08-19 2011-06-09 주식회사 현대디엘 방화용 도어 잠금장치
US8191939B2 (en) * 2010-02-23 2012-06-05 I-Tek Metal Mfg. Co., Ltd. Fire bolt assembly for door
US8544897B2 (en) * 2011-04-07 2013-10-01 I-Tek Metal Mfg. Co., Ltd. Stop device for door lock for panic exit door
ITRM20110342A1 (it) * 2011-06-28 2012-12-29 Bitron Spa Dispositivo di emergenza per un elettrodomestico.
AU2013216783A1 (en) 2012-02-08 2014-08-21 Justrite Manufacturing Company L.L.C. Safety cabinet with sequential door-closing system
US8979143B1 (en) * 2013-09-25 2015-03-17 I-Tek Metal Mfg. Co., Ltd. Fire bolt assembly for a door
US10577832B2 (en) * 2016-11-03 2020-03-03 Schlage Lock Company Llc Dual function security/fire locking mechanism for fire rated devices
US11549296B2 (en) 2018-11-07 2023-01-10 J. D. Bucklin Temperature activated door spring
US11885166B2 (en) 2019-11-06 2024-01-30 Upton Ventures, Inc. Condition activated door spring
CN111648665B (zh) * 2020-07-08 2021-06-22 宁波望通锁业有限公司 一种防撬锁具

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1086126A (en) * 1912-12-26 1914-02-03 Yale & Towne Mfg Co Bolt mechanism for doors.
US2776158A (en) * 1954-02-19 1957-01-01 Kwikset Locks Inc Dead latch construction
US3144266A (en) * 1961-06-09 1964-08-11 Yale And Towne Inc Deadlocking latch construction
US3300240A (en) * 1964-09-21 1967-01-24 Schlage Lock Co Latch extension device
US3353858A (en) * 1965-06-18 1967-11-21 Schlage Lock Co Lock unit with an extendable latch bolt
US3811717A (en) * 1973-03-01 1974-05-21 Sargent & Co Latch bolt stop lever for fire door lock sets
US4012066A (en) * 1975-10-28 1977-03-15 Accurate Lock And Hardware Co. Lock assembly for automatically dead bolting a closure
US4007954A (en) * 1975-11-10 1977-02-15 Walter Kidde & Company, Inc. Hospital latch
US4005886A (en) * 1975-12-18 1977-02-01 Door Controls Incorporated Flush bolt mechanisms
US4065164A (en) * 1976-11-26 1977-12-27 Schlage Lock Company Fire-safe lever handle
US4183565A (en) * 1978-08-28 1980-01-15 Norris Industries, Inc. Latch bolt locking mechanism for fire door locksets
US4397165A (en) * 1981-01-09 1983-08-09 Kidde, Inc. Locking mechanism for a money box assembly having a fusible cam
US4453753A (en) * 1982-06-04 1984-06-12 Baldwin Hardware Manufacturing Corporation Heat responsive door latch handle
BE899259A (fr) * 1984-03-27 1984-09-27 Drim Ltd Porte coupe-feu.
US4709950A (en) * 1984-06-21 1987-12-01 American Device Manufacturing Co. Crash bar door locking device
US4653787A (en) * 1985-08-06 1987-03-31 Tong Lung Metal Industry Co. Backset-adjustable latch of a cylindrical lock
US4726613A (en) * 1986-03-03 1988-02-23 Best Lock Corporation Fire safety door latch
US4824150A (en) * 1988-02-29 1989-04-25 Adams Rite Manufacturing Company Fire responsive safety door assembly
US4865367A (en) * 1988-05-09 1989-09-12 Adams Rite Manufacturing Company Safety door with counterweight locking
US5257837A (en) * 1992-03-03 1993-11-02 Masco Building Products Corp. Door latch with adjustable backset and deadlocking feature

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100469999C (zh) * 2003-07-25 2009-03-18 根斯柏拉硬件工业有限公司 弹簧锁
CN1942643B (zh) * 2004-04-08 2010-05-05 许克国际两合公司 具有机电式联锁装置的窗或门
CN106390330A (zh) * 2012-02-01 2017-02-15 贾斯特里特制造有限责任公司 安全柜和互锁机构
CN106390330B (zh) * 2012-02-01 2021-10-22 贾斯特里特制造有限责任公司 安全柜和互锁机构
CN106988623A (zh) * 2016-01-21 2017-07-28 奥科宁克公司 棘爪闩锁
CN106988623B (zh) * 2016-01-21 2019-04-23 奥科宁克公司 棘爪闩锁
US10309126B2 (en) 2016-01-21 2019-06-04 Arconic Inc. Pawl latch
CN106869659A (zh) * 2017-04-11 2017-06-20 公安部四川消防研究所 一种无电源式常开防火门自动关闭装置
WO2020115687A1 (en) * 2018-12-07 2020-06-11 Lin, Chih-Hsueh Fire-safety lock

Also Published As

Publication number Publication date
EP0739440A1 (en) 1996-10-30
TW314568B (https=) 1997-09-01
CA2179980A1 (en) 1995-07-13
NZ279093A (en) 1997-06-24
AU682571B2 (en) 1997-10-09
IL112276A0 (en) 1995-03-30
AU1561695A (en) 1995-08-01
JPH09510516A (ja) 1997-10-21
BR9506478A (pt) 1997-10-07
IL112276A (en) 1998-02-08
US5427420A (en) 1995-06-27
MX9602669A (es) 1997-05-31
WO1995018903A1 (en) 1995-07-13

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Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C01 Deemed withdrawal of patent application (patent law 1993)
WD01 Invention patent application deemed withdrawn after publication