IT970871B - ALARM SYSTEM SIGNALING THE FORCE OF THE PIN CYLINDER OF A LOCK - Google Patents

ALARM SYSTEM SIGNALING THE FORCE OF THE PIN CYLINDER OF A LOCK

Info

Publication number
IT970871B
IT970871B IT31689/72A IT3168972A IT970871B IT 970871 B IT970871 B IT 970871B IT 31689/72 A IT31689/72 A IT 31689/72A IT 3168972 A IT3168972 A IT 3168972A IT 970871 B IT970871 B IT 970871B
Authority
IT
Italy
Prior art keywords
lock
force
alarm system
pin cylinder
system signaling
Prior art date
Application number
IT31689/72A
Other languages
Italian (it)
Original Assignee
Eaton 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 Eaton Corp filed Critical Eaton Corp
Application granted granted Critical
Publication of IT970871B publication Critical patent/IT970871B/en

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B45/00—Alarm locks
    • E05B45/06—Electric alarm locks
    • E05B45/0605—Electric alarm locks for preventing of leaving the key
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B45/00—Alarm locks
    • E05B45/06—Electric alarm locks
    • E05B45/08—Electric alarm locks with contact making inside the lock or in the striking plate
    • E05B45/10—Electric alarm locks with contact making inside the lock or in the striking plate by introducing the key or another object
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B17/00—Accessories in connection with locks
    • E05B17/14—Closures or guards for keyholes
    • E05B17/18—Closures or guards for keyholes shaped as lids or slides
    • E05B17/181—Closures or guards for keyholes shaped as lids or slides pivoting inwardly
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B17/00—Accessories in connection with locks
    • E05B17/14—Closures or guards for keyholes
    • E05B17/18—Closures or guards for keyholes shaped as lids or slides
    • E05B17/186—Closures or guards for keyholes shaped as lids or slides sliding
    • 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
    • Y10S70/00—Locks
    • Y10S70/49—Locks with alarm
IT31689/72A 1971-11-24 1972-11-15 ALARM SYSTEM SIGNALING THE FORCE OF THE PIN CYLINDER OF A LOCK IT970871B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US20169071A 1971-11-24 1971-11-24

Publications (1)

Publication Number Publication Date
IT970871B true IT970871B (en) 1974-04-20

Family

ID=22746884

Family Applications (1)

Application Number Title Priority Date Filing Date
IT31689/72A IT970871B (en) 1971-11-24 1972-11-15 ALARM SYSTEM SIGNALING THE FORCE OF THE PIN CYLINDER OF A LOCK

Country Status (4)

Country Link
US (1) US3797004A (en)
JP (1) JPS4859997A (en)
DE (1) DE2257621A1 (en)
IT (1) IT970871B (en)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3967481A (en) * 1974-12-30 1976-07-06 Schlage Lock Company Detector cylinder
DE2853655A1 (en) * 1978-12-13 1980-07-03 Egon Gelhard CYLINDLE LOCK WITH KEY FOR MECHANICAL AND / OR ELECTROMECHANICAL LOCKING
US4303909A (en) * 1979-10-18 1981-12-01 James A. Martin Electronically alarmed lock
US4635035A (en) * 1984-03-20 1987-01-06 Moshe Ratzabi Vehicle automatic switching burglar alarm
FR2597141B1 (en) * 1986-04-14 1988-10-14 Gonzalez Roger LOCK PROVIDED WITH AN INFRINGEMENT DETECTION SYSTEM
DE3731154C1 (en) * 1987-09-17 1989-03-16 Merk Gmbh Telefonbau Fried Lock and block lock with a key-operated bolt
US4983950A (en) * 1988-06-21 1991-01-08 Sadakatsu Sunami Car theft proofing system
JP2614377B2 (en) * 1991-07-23 1997-05-28 株式会社東海理化電機製作所 Door unlocking device
JP3587409B2 (en) * 1996-03-26 2004-11-10 本田技研工業株式会社 Vehicle theft detection mechanism and anti-theft device
US6598439B1 (en) * 2002-10-15 2003-07-29 Ez Trend Technology Co., Ltd. Lock-and-alarm assembly
US20040178909A1 (en) * 2003-02-27 2004-09-16 Li-Yun Lu Electronic lock apparatus with automatic locking capability
US6761051B1 (en) 2003-02-27 2004-07-13 Ez Trend Technology Co., Ltd. Electric padlock
TWI220910B (en) * 2003-03-14 2004-09-11 Ez Trend Technology Co Ltd An electric handle
US20040207214A1 (en) * 2003-04-16 2004-10-21 Yi-An Lin Electronic door lock
US20040245785A1 (en) * 2003-06-03 2004-12-09 Fang-Kun Chen Electric door lock with a coupling mechanism for selective engagement between a deadbolt operating spindle and an electric driving motor unit
WO2009025630A1 (en) * 2007-08-22 2009-02-26 Aytul Cakir Lock alert mechanism
FR2962146B1 (en) * 2010-06-30 2013-05-17 Valeo Securite Habitacle DEBRAYABLE LATCH
RU2013101531A (en) 2010-07-15 2014-08-20 Мастер Лок Компани Ллс THE PADLOCK
CN104024546A (en) 2011-11-11 2014-09-03 总锁有限责任公司 Battery access and power supply arrangements
US8850858B2 (en) 2012-12-06 2014-10-07 Master Lock Company Llc Lock subassembly
DE102013104991A1 (en) * 2013-05-15 2014-12-04 Thyssenkrupp Presta Aktiengesellschaft steering lock

Also Published As

Publication number Publication date
DE2257621A1 (en) 1973-05-30
JPS4859997A (en) 1973-08-22
US3797004A (en) 1974-03-12

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