CA922340A - Cylinder mounting plate and alarm actuator - Google Patents

Cylinder mounting plate and alarm actuator

Info

Publication number
CA922340A
CA922340A CA085527A CA85527A CA922340A CA 922340 A CA922340 A CA 922340A CA 085527 A CA085527 A CA 085527A CA 85527 A CA85527 A CA 85527A CA 922340 A CA922340 A CA 922340A
Authority
CA
Canada
Prior art keywords
mounting plate
cylinder mounting
alarm actuator
alarm
actuator
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
CA085527A
Inventor
M. Hawkins Paul
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.)
3M Co
Original Assignee
Minnesota Mining and Manufacturing Co
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 Minnesota Mining and Manufacturing Co filed Critical Minnesota Mining and Manufacturing Co
Application granted granted Critical
Publication of CA922340A publication Critical patent/CA922340A/en
Expired legal-status Critical Current

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
    • E05B45/08—Electric alarm locks with contact making inside the lock or in the striking plate
    • E05B45/12—Electric alarm locks with contact making inside the lock or in the striking plate by movement of the bolt
    • E05B45/125—Electric alarm locks with contact making inside the lock or in the striking plate by movement of the bolt by transverse movement
    • 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
    • Y10T70/70—Operating mechanism
    • Y10T70/7441—Key
    • Y10T70/7915—Tampering prevention or attack defeating
    • Y10T70/7949—Yielding or frangible connections
CA085527A 1969-06-16 1970-06-15 Cylinder mounting plate and alarm actuator Expired CA922340A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US83331769A 1969-06-16 1969-06-16

Publications (1)

Publication Number Publication Date
CA922340A true CA922340A (en) 1973-03-06

Family

ID=25264074

Family Applications (1)

Application Number Title Priority Date Filing Date
CA085527A Expired CA922340A (en) 1969-06-16 1970-06-15 Cylinder mounting plate and alarm actuator

Country Status (6)

Country Link
US (1) US3587080A (en)
JP (1) JPS4917520B1 (en)
CA (1) CA922340A (en)
DE (1) DE2030867C3 (en)
FR (1) FR2052575A5 (en)
GB (1) GB1316972A (en)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3755802A (en) * 1971-09-30 1973-08-28 Stanley Works Alarm bolt
US3851325A (en) * 1973-03-21 1974-11-26 M Maged Lock and alarm
DE2462871C2 (en) * 1974-12-11 1984-05-30 Fa. Aug. Winkhaus, 4404 Telgte Lock cylinder arrangement
DE2458652C3 (en) 1974-12-11 1981-04-02 Fa. Aug. Winkhaus, 4404 Telgte Electric alarm device for a lock cylinder operated locking device
US4029919A (en) * 1976-01-21 1977-06-14 Aug. Winkhaus Locking arrangement with burglar alarm
US4176347A (en) * 1977-05-09 1979-11-27 Mcintyre Lorraine E Restraining bar with alarm
DE7817702U1 (en) * 1978-06-13 1978-10-12 Fa. Aug. Winkhaus, 4404 Telgte DOOR LOCK, IN PARTICULAR POCKET LOCK
US4283718A (en) * 1979-07-02 1981-08-11 Synco National Ltd. Door alarm device
JPS5634449U (en) * 1979-08-23 1981-04-03
JPS5634448U (en) * 1979-08-23 1981-04-03
JPS5991274A (en) * 1982-11-16 1984-05-25 日産自動車株式会社 Sampling apparatus of cylinder lock
DE3706624A1 (en) * 1986-03-03 1987-09-17 Willi Hering Closing arrangement for a door
US5041814A (en) * 1990-06-20 1991-08-20 Lin Fu Tong E Lock with alarm device
US5311168A (en) * 1992-09-10 1994-05-10 Pease Industries, Inc. Lock set with self-contained door alarm and annunciator system
GB2272245A (en) * 1992-09-23 1994-05-11 Marek Glowacki Door lock alarm
US5491992A (en) * 1994-04-29 1996-02-20 Mandall; Michael C. King pin locking mechanism
US6020816A (en) * 1998-03-02 2000-02-01 Agozzino; Andrew Door and window lock with burglar alarm
US6832500B1 (en) * 2004-02-20 2004-12-21 Ez Trend Technology Co., Ltd. Electric door lock
CN112901987A (en) * 2021-01-15 2021-06-04 邓陆 Artificial intelligence anti-theft device convenient to dismantle

Also Published As

Publication number Publication date
US3587080A (en) 1971-06-22
DE2030867A1 (en) 1971-01-07
FR2052575A5 (en) 1971-04-09
DE2030867C3 (en) 1974-06-20
GB1316972A (en) 1973-05-16
DE2030867B2 (en) 1973-11-08
JPS4917520B1 (en) 1974-05-01

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