ZA726515B - Alarm bolt - Google Patents

Alarm bolt

Info

Publication number
ZA726515B
ZA726515B ZA726515A ZA726515A ZA726515B ZA 726515 B ZA726515 B ZA 726515B ZA 726515 A ZA726515 A ZA 726515A ZA 726515 A ZA726515 A ZA 726515A ZA 726515 B ZA726515 B ZA 726515B
Authority
ZA
South Africa
Prior art keywords
alarm bolt
alarm
bolt
Prior art date
Application number
ZA726515A
Other languages
English (en)
Inventor
L Bobrowski
C Suska
Original Assignee
Stanley Works
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 Stanley Works filed Critical Stanley Works
Publication of ZA726515B publication Critical patent/ZA726515B/xx

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
ZA726515A 1971-09-30 1972-09-25 Alarm bolt ZA726515B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US18530871A 1971-09-30 1971-09-30

Publications (1)

Publication Number Publication Date
ZA726515B true ZA726515B (en) 1973-06-27

Family

ID=22680446

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA726515A ZA726515B (en) 1971-09-30 1972-09-25 Alarm bolt

Country Status (5)

Country Link
US (1) US3755802A (de)
JP (1) JPS4842896A (de)
DE (1) DE2247624A1 (de)
FR (1) FR2155477A5 (de)
ZA (1) ZA726515B (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3938120A (en) * 1974-05-06 1976-02-10 Baltimore Brushes, Inc. Talking door sentinel
JPS55143374U (de) * 1979-04-02 1980-10-14
FR2454501A1 (fr) * 1979-04-19 1980-11-14 Pierre Ind Serrure pour porte associee a un circuit d'alarme
US4283718A (en) * 1979-07-02 1981-08-11 Synco National Ltd. Door alarm device
DE4343242C2 (de) * 1993-12-17 1997-05-15 Bayerische Motoren Werke Ag Verstaubare Tischeinrichtung an einem Sitz
US5754107A (en) * 1997-02-18 1998-05-19 Ferrantelli; Salvatore Pressure actuated dead bolt premises intrusion alarm and intruder
US6020816A (en) * 1998-03-02 2000-02-01 Agozzino; Andrew Door and window lock with burglar alarm
CH706137B1 (de) * 2012-02-27 2016-03-31 Introgarde Ag Schliessvorrichtung mit Drucksensor.
CN105421894A (zh) * 2015-11-20 2016-03-23 成都迅德科技有限公司 新型安全锁具

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1607297A (en) * 1925-11-24 1926-11-16 Charles P Northington Signal system
US1892336A (en) * 1930-05-17 1932-12-27 Welborn D England Combination window sash lock and burglar alarm
US3525830A (en) * 1967-03-14 1970-08-25 Gen Alarm Corp Lock switch devices
US3530262A (en) * 1968-01-25 1970-09-22 Gen Alarm Corp Lock switch devices
US3587080A (en) * 1969-06-16 1971-06-22 Minnesota Mining & Mfg Cylinder mounting plate and alarm actuator
US3623062A (en) * 1970-06-25 1971-11-23 Minnesota Mining & Mfg Lock alarm structure

Also Published As

Publication number Publication date
JPS4842896A (de) 1973-06-21
FR2155477A5 (de) 1973-05-18
DE2247624A1 (de) 1973-04-05
US3755802A (en) 1973-08-28

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