BR7202449D0 - LOCK WITH ALARM - Google Patents

LOCK WITH ALARM

Info

Publication number: BR7202449D0
Authority: BR; Brazil
Prior art keywords: alarm; lock
Prior art date: 1971-04-23

Application number

BR2449/72A

Other languages

Portuguese (pt)

Inventor

P Hawkins

Original Assignee

Minnesota Mining & Mfg

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.)

1971-04-23

Filing date

1972-04-20

Publication date

1973-05-10

1972-04-20 Application filed by Minnesota Mining & Mfg filed Critical Minnesota Mining & Mfg

1973-05-10 Publication of BR7202449D0 publication Critical patent/BR7202449D0/en

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
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S70/00—Locks
- Y10S70/40—Cylinder lock utilizing sheet metal

BR2449/72A 1971-04-23 1972-04-20 LOCK WITH ALARM BR7202449D0 (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US13682071A	1971-04-23	1971-04-23

Publications (1)

Publication Number	Publication Date
BR7202449D0 true BR7202449D0 (en)	1973-05-10

Family

ID=22474507

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BR2449/72A BR7202449D0 (en)	1971-04-23	1972-04-20	LOCK WITH ALARM

Country Status (7)

Country	Link
US (1)	US3727210A (en)
AR (1)	AR205782A1 (en)
BR (1)	BR7202449D0 (en)
CA (1)	CA968002A (en)
FR (1)	FR2136585A5 (en)
GB (1)	GB1379497A (en)
IT (1)	IT952746B (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3866203A (en) *	1971-12-06	1975-02-11	Edwards Company Inc	Audible signal apparatus
US3810145A (en) *	1972-10-27	1974-05-07	Oak Industries Inc	Door bolt with electric alarm
US3978467A (en) *	1974-02-19	1976-08-31	Albert Albert F	Door alarm system responsive to forced entry
US4284980A (en) *	1978-04-20	1981-08-18	Power Systems Development Corporation	Door burglar alarm system
US4855715A (en) *	1987-11-16	1989-08-08	Sevigny Albert R	Door mounted alarm assembly
US6265973B1 (en) *	1999-04-16	2001-07-24	Transguard Industries, Inc.	Electronic security seal
GB0312030D0 (en) *	2003-05-24	2003-07-02	Spire Group Ltd	Shoot bolt
US20090038226A1 (en) *	2007-08-10	2009-02-12	Gerald Angelo Morrone	Child safety window block
CN105257097B (en) *	2015-10-15	2018-03-02	界首市皖龙绳网塑编有限公司	A kind of anti-theft bolt

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3263040A (en) *	1964-06-29	1966-07-26	Harry F Bliven	Pressure operated circuit controlling devices operable on relative movement between two elements
US3444546A (en) *	1966-07-28	1969-05-13	Gen Alarm Corp	Protection system
US3623062A (en) *	1970-06-25	1971-11-23	Minnesota Mining & Mfg	Lock alarm structure

1971
- 1971-04-23 US US00136820A patent/US3727210A/en not_active Expired - Lifetime
1972
- 1972-01-01 AR AR241597A patent/AR205782A1/en active
- 1972-03-30 CA CA138,691A patent/CA968002A/en not_active Expired
- 1972-04-20 BR BR2449/72A patent/BR7202449D0/en unknown
- 1972-04-21 GB GB1872772A patent/GB1379497A/en not_active Expired
- 1972-04-21 FR FR7214158A patent/FR2136585A5/fr not_active Expired
- 1972-04-22 IT IT49805/72A patent/IT952746B/en active

Also Published As

Publication number	Publication date
IT952746B (en)	1973-07-30
GB1379497A (en)	1975-01-02
CA968002A (en)	1975-05-20
US3727210A (en)	1973-04-10
FR2136585A5 (en)	1972-12-22
DE2220326B2 (en)	1975-06-05
DE2220326A1 (en)	1972-11-09
AR205782A1 (en)	1976-06-07

Publication	Publication Date	Title
SE392651B (en)	1977-04-04	SECURITY FACILITY
AR199316A1 (en)	1974-08-23	LOCK
CH529902A (en)	1972-10-31	Cylinder lock
FI55315B (en)	1979-03-30	FLEXIBEL PLASTPAOSE FOER FOERPACKNING AV FOEDOAEMNEN
AT322402B (en)	1975-05-26	COMBINATION LOCK
IT974657B (en)	1974-07-10	SAFETY LOCK
AT319084B (en)	1974-12-10	Lock with key
CH536920A (en)	1973-05-15	safety lock
SE382147B (en)	1976-01-12	DAMPED LOCK
BR7202449D0 (en)	1973-05-10	LOCK WITH ALARM
IT943674B (en)	1973-04-10	MECHANICAL LOCK
AT308583B (en)	1973-07-10	Lock
CH559933A (en)	1975-03-14	BATTERY-POWERED ALARM CLOCK.
AT310610B (en)	1973-10-10	Lock
AT324049B (en)	1975-08-11	CHAIN LOCK
AT315670B (en)	1974-06-10	Locking mechanism
AT315668B (en)	1974-06-10	Combination lock
AT315013B (en)	1974-05-10	Lock
CH541703A (en)	1973-09-15	Latch hinge
AT308585B (en)	1973-07-10	Espagnolette lock
IT969161B (en)	1974-03-30	LOCK IN PARTICULAR RECESSED LOCK
CH547419A (en)	1974-03-29	DOOR LOCK.
BE797141A (en)	1973-07-16	LOCK
ES169612Y (en)	1972-05-16	ANTI-THEFT LOCK.
CH541708A (en)	1973-09-15	door