DE2330321A1 - Vorrichtung zum verbessern der sicherheit von kombinationsschloessern - Google Patents

Vorrichtung zum verbessern der sicherheit von kombinationsschloessern

Info

Publication number
DE2330321A1
DE2330321A1 DE2330321A DE2330321A DE2330321A1 DE 2330321 A1 DE2330321 A1 DE 2330321A1 DE 2330321 A DE2330321 A DE 2330321A DE 2330321 A DE2330321 A DE 2330321A DE 2330321 A1 DE2330321 A1 DE 2330321A1
Authority
DE
Germany
Prior art keywords
lock
attempts
limiting
opening
open
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.)
Pending
Application number
DE2330321A
Other languages
German (de)
English (en)
Inventor
Frank H Swaim
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of DE2330321A1 publication Critical patent/DE2330321A1/de
Pending legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B37/00—Permutation or combination locks; Puzzle locks
    • E05B37/08—Permutation or combination locks; Puzzle locks with tumbler discs on a single axis, all the discs being adjustable by a rotary knob which is not shifted for adjusting the discs
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B37/00—Permutation or combination locks; Puzzle locks
    • E05B37/0003—Permutation or combination locks; Puzzle locks preventing detection of the combination
    • E05B37/0024—Permutation or combination locks; Puzzle locks preventing detection of the combination limited number of tries
    • 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
    • Y10S70/49—Locks with alarm
    • 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
    • Y10T70/7153—Combination
    • Y10T70/7424—Tampering prevention or attach defeating

Landscapes

  • Lock And Its Accessories (AREA)
DE2330321A 1972-06-23 1973-06-14 Vorrichtung zum verbessern der sicherheit von kombinationsschloessern Pending DE2330321A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US26593072A 1972-06-23 1972-06-23

Publications (1)

Publication Number Publication Date
DE2330321A1 true DE2330321A1 (de) 1974-01-10

Family

ID=23012464

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2330321A Pending DE2330321A1 (de) 1972-06-23 1973-06-14 Vorrichtung zum verbessern der sicherheit von kombinationsschloessern

Country Status (6)

Country Link
US (1) US3786658A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JP (1) JPS4951098A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
AU (1) AU5665573A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (1) DE2330321A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
IT (1) IT988779B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
NL (1) NL7308215A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3906761A (en) * 1974-08-26 1975-09-23 Frank H Swaim Disabling mechanism for a combination lock
ZA77801B (en) * 1976-03-11 1978-04-26 Chubb & Sons Lock & Safe Co Improvements relating to keyless combination locks
WO1991009195A1 (en) * 1989-12-18 1991-06-27 Supra Products, Inc. Autodialer-resistant combination lock
US6904778B2 (en) 2003-04-28 2005-06-14 Lockmasters, Inc. Mechanical combination lock
US7842903B2 (en) * 2005-10-31 2010-11-30 Lincoln Global, Inc. Short arc welding system
US8759715B2 (en) 2004-10-06 2014-06-24 Lincoln Global, Inc. Method of AC welding with cored electrode
US7166817B2 (en) * 2004-04-29 2007-01-23 Lincoln Global, Inc. Electric ARC welder system with waveform profile control for cored electrodes
US8704135B2 (en) * 2006-01-20 2014-04-22 Lincoln Global, Inc. Synergistic welding system
US20060096966A1 (en) * 2004-11-08 2006-05-11 Lincoln Global, Inc. Self-shielded flux cored electrode for fracture critical applications
US7812284B2 (en) 2005-07-12 2010-10-12 Lincoln Global, Inc. Barium and lithium ratio for flux cored electrode

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1626106A (en) * 1926-06-19 1927-04-26 Packard Motor Car Co Lock mechanism
US2442688A (en) * 1946-11-29 1948-06-01 Herbert M Hendlin Combination lock
US2587654A (en) * 1947-11-26 1952-03-04 Francis W Sammons Attack defeating combination lock

Also Published As

Publication number Publication date
JPS4951098A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1974-05-17
IT988779B (it) 1975-04-30
NL7308215A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1973-12-27
US3786658A (en) 1974-01-22
AU5665573A (en) 1974-12-12

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