CA972848A - Releasable locking apparatus for the detection of unauthorized removal of products from predetermined premises - Google Patents

Releasable locking apparatus for the detection of unauthorized removal of products from predetermined premises

Info

Publication number
CA972848A
CA972848A CA133,054A CA133054A CA972848A CA 972848 A CA972848 A CA 972848A CA 133054 A CA133054 A CA 133054A CA 972848 A CA972848 A CA 972848A
Authority
CA
Canada
Prior art keywords
products
detection
locking apparatus
releasable locking
unauthorized removal
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
CA133,054A
Other languages
English (en)
Other versions
CA133054S (en
Inventor
Allan L. Williams
Lyle D. Heck
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.)
Check Mate Systems Inc
Original Assignee
Check Mate Systems Inc
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 Check Mate Systems Inc filed Critical Check Mate Systems Inc
Application granted granted Critical
Publication of CA972848A publication Critical patent/CA972848A/en
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B73/00—Devices for locking portable objects against unauthorised removal; Miscellaneous locking devices
    • E05B73/0017—Anti-theft devices, e.g. tags or monitors, fixed to articles, e.g. clothes, and to be removed at the check-out of shops
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B47/00—Operating or controlling locks or other fastening devices by electric or magnetic means
    • E05B47/0001—Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof
    • E05B47/0009—Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof with thermo-electric actuators, e.g. heated bimetals
    • 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
CA133,054A 1971-02-03 1972-01-24 Releasable locking apparatus for the detection of unauthorized removal of products from predetermined premises Expired CA972848A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US11235571A 1971-02-03 1971-02-03

Publications (1)

Publication Number Publication Date
CA972848A true CA972848A (en) 1975-08-12

Family

ID=22343459

Family Applications (1)

Application Number Title Priority Date Filing Date
CA133,054A Expired CA972848A (en) 1971-02-03 1972-01-24 Releasable locking apparatus for the detection of unauthorized removal of products from predetermined premises

Country Status (7)

Country Link
US (1) US3718922A (no)
JP (2) JPS5636476B1 (no)
CA (1) CA972848A (no)
DE (1) DE2204569C3 (no)
FR (1) FR2124287B1 (no)
GB (1) GB1375873A (no)
IT (1) IT947241B (no)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3806910A (en) * 1972-10-19 1974-04-23 Check Mate Syst Inc Product monitoring device and system
US3919704A (en) * 1972-12-04 1975-11-11 Check Mate Systems Inc System and method for detecting unauthorized removal of goods from protected premises, and magnet detecting apparatus suitable for use therein
US3914829A (en) * 1973-06-01 1975-10-28 Eaton Corp Releasably attachable clip
US3979052A (en) * 1974-04-25 1976-09-07 United Technologies Corporation High security lock
US3947930A (en) * 1974-10-30 1976-04-06 I. D. Engineering, Inc. Anti-theft fastening device and tool for releasing same
US3911534A (en) * 1974-10-30 1975-10-14 I D Engineering Inc Anti-theft fastening device
DE2554051C3 (de) * 1975-12-02 1979-04-05 E. Breuninger Kg, 7000 Stuttgart Alarmvorrichtung als Diebstahlsicherung für Waren
US4099753A (en) * 1977-01-24 1978-07-11 Mckinney Manufacturing Company Automatic locking mechanism for one of a pair of hinged doors
US4293266A (en) * 1978-09-08 1981-10-06 Sensormatic Electronics Corporation Anti-theft security enclosure and releasing mechanism
JPS61118471U (no) * 1985-01-11 1986-07-26
JPS61118470U (no) * 1985-01-11 1986-07-26
JPS6211677U (no) * 1985-07-08 1987-01-24
GB8705759D0 (en) * 1987-03-11 1987-04-15 Caliber Design Ltd Window structure device
WO1993000495A1 (de) * 1991-06-24 1993-01-07 Lift Verkaufsgeräte-Gesellschaft M.B.H. Einrichtung zum vorübergehenden anbringen eines signalelements an gegenständen
US5206626A (en) * 1991-12-24 1993-04-27 Knogo Corporation Stabilized article surveillance responder
FR2696999B1 (fr) * 1992-10-19 1994-12-09 Hartek Sa Dispositif d'identification et de verrouillage d'une bouteille.
DE4442510A1 (de) * 1994-11-30 1996-06-05 Esselte Meto Int Gmbh Etikett zur Sicherung eines Artikels gegen Diebstahl
SE517454C2 (sv) * 1998-04-01 2002-06-11 Faergklaemman Ab Stöldskyddsanordning samt låselement och tillhörande frigörningsanordning till en stöldskyddsanordning
US6254953B1 (en) 1999-12-02 2001-07-03 World Color Printing Division, Inc. Antitheft hang tag folded and secured to conceal antitheft marker
US20090217716A1 (en) * 2005-06-01 2009-09-03 Pedro Andres Diaz Aranda Security Opening Mechanism
CN110009852B (zh) * 2018-11-27 2021-03-09 杭州朗泽安防技术有限公司 一种用于商品安全的监控装置
CN110009844B (zh) * 2018-11-27 2021-03-09 杭州朗泽安防技术有限公司 一种用于商品安全的警示系统
CN110009847B (zh) * 2018-11-27 2021-03-09 杭州朗泽安防技术有限公司 一种用于商品安全的可预设监控装置
CN114468691A (zh) * 2022-01-13 2022-05-13 深圳市优博讯科技股份有限公司 一种电子设备防盗展示架

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2774060A (en) * 1953-06-15 1956-12-11 Richard B Thompson Detecting means for stolen goods

Also Published As

Publication number Publication date
FR2124287A1 (no) 1972-09-22
GB1375873A (no) 1974-11-27
FR2124287B1 (no) 1980-04-04
DE2204569B2 (de) 1980-07-17
JPS5636476B1 (no) 1981-08-24
IT947241B (it) 1973-05-21
JPS5757757B2 (no) 1982-12-06
DE2204569A1 (de) 1972-08-17
DE2204569C3 (de) 1981-04-23
US3718922A (en) 1973-02-27
JPS5794894A (en) 1982-06-12

Similar Documents

Publication Publication Date Title
CA972848A (en) Releasable locking apparatus for the detection of unauthorized removal of products from predetermined premises
CA990379A (en) Alarm apparatus for facilitating the detection of an unauthorized removal of property
CA957619A (en) Apparatus for the separation of suspended solids from liquids
CA999379A (en) Method and apparatus for detection of petroleum products
CA954202A (en) Apparatus for article theft detection
CA941015A (en) Apparatus for the remote detection of conducting bodies
AU464423B2 (en) Method and apparatus for filtering solids
GB1394983A (en) Process and apparatus for the isolation of aromatic polymers
CA949947A (en) Apparatus and process for suspending solids
CA999377A (en) Method and apparatus for monitoring the molecular weight of hydrocarbon mixtures
CA1010530A (en) Alarm apparatus for cabinets and the like
CA944951A (en) Process and apparatus for roasting solids
CA959148A (en) Apparatus for visual indication of characters or the like
GB1436624A (en) Method and apparatus for the separation of solids from mixtures of liquids and solids
CA855533A (en) Process and apparatus for the separation of solids from aerosols
AU427987B2 (en) Method and apparatus for separation of solids from liquids
AU455614B2 (en) Method and apparatus for monitoring the molecular weight of hydrocarbon mixtures
CA869160A (en) Method and apparatus for article theft detection
CA957287A (en) Apparatus for the removal of liquids from fibrous materials
CA881665A (en) Method and apparatus for removing suspended solids from liquids
AU449156B2 (en) Method and apparatus for removing suspended solids from liquids
CA861115A (en) Detection apparatus
AU2438471A (en) Method and apparatus for removing suspended solids from liquids
CA978062A (en) Apparatus for removing liquids from solid surfaces
CA825573A (en) Process and apparatus for spraying liquids or solids