CH535363A - lock - Google Patents

lock

Info

Publication number
CH535363A
CH535363A CH1723070A CH1723070A CH535363A CH 535363 A CH535363 A CH 535363A CH 1723070 A CH1723070 A CH 1723070A CH 1723070 A CH1723070 A CH 1723070A CH 535363 A CH535363 A CH 535363A
Authority
CH
Switzerland
Prior art keywords
lock
Prior art date
Application number
CH1723070A
Other languages
German (de)
Inventor
Kurt Dipl Ing Ehrat
Original Assignee
Kurt Dipl Ing Ehrat
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 Kurt Dipl Ing Ehrat filed Critical Kurt Dipl Ing Ehrat
Priority to CH1723070A priority Critical patent/CH535363A/en
Priority to DE19712157252 priority patent/DE2157252A1/en
Priority to IT31270/71A priority patent/IT943674B/en
Priority to FR7141297A priority patent/FR2114851A5/fr
Priority to US00199854A priority patent/US3774424A/en
Priority to GB5414371A priority patent/GB1342946A/en
Publication of CH535363A publication Critical patent/CH535363A/en

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B33/00—Cylinder locks in which the bolt is moved by means other than the key
    • 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
    • Y10T70/7729—Permutation
    • Y10T70/7734—Automatically key set combinations
    • 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
    • Y10T70/778—Operating elements
    • Y10T70/7791—Keys
    • Y10T70/7881—Bitting
    • Y10T70/7893—Permutation
CH1723070A 1970-11-20 1970-11-20 lock CH535363A (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
CH1723070A CH535363A (en) 1970-11-20 1970-11-20 lock
DE19712157252 DE2157252A1 (en) 1970-11-20 1971-11-18 Mechanical lock
IT31270/71A IT943674B (en) 1970-11-20 1971-11-18 MECHANICAL LOCK
FR7141297A FR2114851A5 (en) 1970-11-20 1971-11-18
US00199854A US3774424A (en) 1970-11-20 1971-11-18 Key-operated mechanical lock
GB5414371A GB1342946A (en) 1970-11-20 1971-11-22 Key-operated mechanical lock

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1723070A CH535363A (en) 1970-11-20 1970-11-20 lock

Publications (1)

Publication Number Publication Date
CH535363A true CH535363A (en) 1973-03-31

Family

ID=4423779

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1723070A CH535363A (en) 1970-11-20 1970-11-20 lock

Country Status (6)

Country Link
US (1) US3774424A (en)
CH (1) CH535363A (en)
DE (1) DE2157252A1 (en)
FR (1) FR2114851A5 (en)
GB (1) GB1342946A (en)
IT (1) IT943674B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2517689A1 (en) * 1974-04-25 1975-11-13 Keso Ag MECHANICAL LOCK

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT318425B (en) * 1973-01-23 1974-10-25 Gao Ges Automation Org Variable locking device
US4534195A (en) * 1982-02-19 1985-08-13 Gretag Aktiengesellschaft Mechanical lock having a variable key
US4942749A (en) * 1989-06-26 1990-07-24 Jacob Rabinow Interchangeable key lock with rolling tumblers
US5551267A (en) * 1994-04-15 1996-09-03 Briggs & Stratton Corporation Anti-magnetic tampering system for automobile ignition lock
US6776017B2 (en) * 2001-11-08 2004-08-17 Ez Change Lock Company, Llc Adaptable radial tumbler lock
US6958551B2 (en) * 2002-06-25 2005-10-25 Strattec Security Corporation Vehicle coded ignition lock using a magnetic sensor
US7533550B2 (en) * 2003-05-08 2009-05-19 Ez Change Lock Company Rapid-change lock
US7905125B2 (en) * 2005-02-25 2011-03-15 Janaka Limited Partnership Programmable lock with integral change tooling
US7802455B2 (en) * 2007-05-07 2010-09-28 Janaka Limited Partnership Programmable lock having incidental change control

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2045905A (en) * 1933-12-27 1936-06-30 Futran Simon Locking device for safety purposes
US2895323A (en) * 1954-04-05 1959-07-21 Kennedy Ernest Norbert Change key lock
US2739473A (en) * 1954-12-17 1956-03-27 John D Quillen Cylinder lock
US2970466A (en) * 1959-01-27 1961-02-07 Sonic Dynamics Inc Locks

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2517689A1 (en) * 1974-04-25 1975-11-13 Keso Ag MECHANICAL LOCK

Also Published As

Publication number Publication date
GB1342946A (en) 1974-01-10
US3774424A (en) 1973-11-27
DE2157252A1 (en) 1972-05-25
FR2114851A5 (en) 1972-06-30
IT943674B (en) 1973-04-10

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Legal Events

Date Code Title Description
PL Patent ceased