IT1056958B - Dispositivo di sicurezza per serrature - Google Patents

Dispositivo di sicurezza per serrature

Info

Publication number
IT1056958B
IT1056958B IT20986/76A IT2098676A IT1056958B IT 1056958 B IT1056958 B IT 1056958B IT 20986/76 A IT20986/76 A IT 20986/76A IT 2098676 A IT2098676 A IT 2098676A IT 1056958 B IT1056958 B IT 1056958B
Authority
IT
Italy
Prior art keywords
locks
safety device
safety
Prior art date
Application number
IT20986/76A
Other languages
English (en)
Original Assignee
Fois Battista
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 Fois Battista filed Critical Fois Battista
Priority to IT20986/76A priority Critical patent/IT1056958B/it
Priority to US05/774,966 priority patent/US4104898A/en
Priority to JP2658477A priority patent/JPS52110197A/ja
Priority to FR7706990A priority patent/FR2343878A1/fr
Application granted granted Critical
Publication of IT1056958B publication Critical patent/IT1056958B/it

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B17/00—Accessories in connection with locks
    • E05B17/14—Closures or guards for keyholes
    • E05B17/18—Closures or guards for keyholes shaped as lids or slides
    • E05B17/185—Closures or guards for keyholes shaped as lids or slides pivoting about an axis perpendicular to the lock face
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B27/00—Cylinder locks or other locks with tumbler pins or balls that are set by pushing the key in
    • E05B27/02—Cylinder locks or other locks with tumbler pins or balls that are set by pushing the key in operated by the edge of the key
    • E05B27/08—Cylinder locks or other locks with tumbler pins or balls that are set by pushing the key in operated by the edge of the key arranged axially
    • 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
    • Y10T70/7915—Tampering prevention or attack defeating
    • Y10T70/7932—Anti-pick
    • 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
    • Y10T70/7915—Tampering prevention or attack defeating
    • Y10T70/7955—Keyhole guards
    • 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
    • Y10T70/80—Parts, attachments, accessories and adjuncts
    • Y10T70/8432—For key-operated mechanism
    • Y10T70/8622—Key insertion guides
    • 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
    • Y10T70/80—Parts, attachments, accessories and adjuncts
    • Y10T70/8432—For key-operated mechanism
    • Y10T70/8649—Keyhole covers
IT20986/76A 1976-03-09 1976-03-09 Dispositivo di sicurezza per serrature IT1056958B (it)

Priority Applications (4)

Application Number Priority Date Filing Date Title
IT20986/76A IT1056958B (it) 1976-03-09 1976-03-09 Dispositivo di sicurezza per serrature
US05/774,966 US4104898A (en) 1976-03-09 1977-03-07 Lock safety device
JP2658477A JPS52110197A (en) 1976-03-09 1977-03-09 Safety device for lock
FR7706990A FR2343878A1 (fr) 1976-03-09 1977-03-09 Serrure de securite

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT20986/76A IT1056958B (it) 1976-03-09 1976-03-09 Dispositivo di sicurezza per serrature

Publications (1)

Publication Number Publication Date
IT1056958B true IT1056958B (it) 1982-02-20

Family

ID=11174995

Family Applications (1)

Application Number Title Priority Date Filing Date
IT20986/76A IT1056958B (it) 1976-03-09 1976-03-09 Dispositivo di sicurezza per serrature

Country Status (4)

Country Link
US (1) US4104898A (it)
JP (1) JPS52110197A (it)
FR (1) FR2343878A1 (it)
IT (1) IT1056958B (it)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4161871A (en) * 1978-07-17 1979-07-24 Kurt Ziegler Locking mechanism
US4321811A (en) * 1981-02-05 1982-03-30 Ursula E. Ziegler Locking mechanism
US4446709A (en) * 1981-07-14 1984-05-08 Chicago Lock Co. Cylinder lock mechanism
US4838061A (en) * 1987-11-06 1989-06-13 Tai Seng Taw Lock set proof against prize up
DE3804428A1 (de) * 1988-02-12 1989-08-24 Automaten Ag An einem gehaeuse befestigbarer panzerverschluss
GB2281585B (en) * 1993-09-07 1997-05-14 Plus Plan Window or door locking mechanism
US5444999A (en) * 1994-09-02 1995-08-29 Hsiao; Yung-Chi Gear shift lever lock
FR2734858B1 (fr) * 1995-06-02 1997-07-25 Deny Procede d'ouverture d'un cylindre de serrure a clavettes pivotantes d'obturation du passage de cle, cylindre et cle pour la mise en oeuvre de ce procede
US5758526A (en) * 1995-08-28 1998-06-02 Gorokhovsky; Mark Lock
US5706681A (en) * 1995-08-28 1998-01-13 Gorokhovsky; Mark Antitheft locking device for a vehicle
US5819569A (en) * 1996-08-29 1998-10-13 Herdman; Rodrick A. Lock with changeable warding positions
US6059326A (en) * 1997-06-27 2000-05-09 Kimberly Clark Co Tamper resistant rotational locking mechanism for an enclosure
US6079239A (en) * 1999-03-30 2000-06-27 Hsiao; Mei-Chun Tamperproof lock
US6397647B1 (en) * 2001-03-06 2002-06-04 Lambert Kuo Protective cover for a keyhole of a lock
US6758073B2 (en) * 2002-08-12 2004-07-06 Shih-Szu Yu Lock assembly
US6694788B1 (en) * 2003-02-21 2004-02-24 Hui-Hua Hsieh Lock core with a related key
US20050172686A1 (en) * 2004-02-11 2005-08-11 Shih-Szu Yu Lock Assembly
TWI232907B (en) * 2004-02-19 2005-05-21 Lin Shiou Ying Reverse unlocking method and device
US7007522B1 (en) * 2005-05-26 2006-03-07 Fu-An Lee Lock
US8347670B2 (en) * 2010-02-23 2013-01-08 Zachary Daniel Rix Lockable utility box lid
US9038427B2 (en) * 2013-04-03 2015-05-26 Li-Szu Shen Lock cylinder
EP3245359A4 (en) * 2015-01-13 2018-11-21 Bowley Lock Company Inc. High security locking system which forms a deviating picking path and associated deviated key
BR112017020492B1 (pt) * 2015-03-24 2022-10-18 Kapan Chu Método para controlar e destravar mutuamente um plugue duplo em uma fechadura e fechadura com plugue duplo

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US828961A (en) * 1905-04-19 1906-08-21 Frank A Owens Lock.
US2101779A (en) * 1936-02-24 1937-12-07 Frederick W Kenney Cylinder lock
US2199165A (en) * 1939-03-14 1940-04-30 Bernard C Smith Pin-tumbler lock

Also Published As

Publication number Publication date
US4104898A (en) 1978-08-08
FR2343878A1 (fr) 1977-10-07
JPS52110197A (en) 1977-09-16

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