IT8064817A0 - Ve madre e sbloccabile con chiave serratura neutra cifrabile con chia duale - Google Patents

Ve madre e sbloccabile con chiave serratura neutra cifrabile con chia duale

Info

Publication number
IT8064817A0
IT8064817A0 IT8064817A IT6481780A IT8064817A0 IT 8064817 A0 IT8064817 A0 IT 8064817A0 IT 8064817 A IT8064817 A IT 8064817A IT 6481780 A IT6481780 A IT 6481780A IT 8064817 A0 IT8064817 A0 IT 8064817A0
Authority
IT
Italy
Prior art keywords
key
cobitable
unlockable
lock
main
Prior art date
Application number
IT8064817A
Other languages
English (en)
Inventor
Lo Stesso
Original Assignee
Motta Benito Di
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 Motta Benito Di filed Critical Motta Benito Di
Priority to IT8064817A priority Critical patent/IT8064817A0/it
Publication of IT8064817A0 publication Critical patent/IT8064817A0/it
Priority to US06/312,463 priority patent/US4400955A/en
Priority to DE8181201156T priority patent/DE3166065D1/de
Priority to EP81201156A priority patent/EP0051330B1/en
Priority to AT81201156T priority patent/ATE9373T1/de
Priority to JP56176316A priority patent/JPS57133979A/ja

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B29/00—Cylinder locks and other locks with plate tumblers which are set by pushing the key in
    • 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
    • Y10T70/7446—Multiple keys
    • Y10T70/7458—Interdependent
    • 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
    • Y10T70/7486—Single key
    • Y10T70/7508—Tumbler type
    • Y10T70/7559—Cylinder type
    • Y10T70/7588—Rotary plug
    • Y10T70/7627—Rotary or swinging tumblers
    • Y10T70/7633—Transverse of plug
    • 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
    • Y10T70/7486—Single key
    • Y10T70/7508—Tumbler type
    • Y10T70/7559—Cylinder type
    • Y10T70/7667—Operating elements, parts and adjuncts
    • Y10T70/7689—Tumblers
    • Y10T70/7695—Plate
    • 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
    • Y10T70/7944—Guard tumbler

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Lock And Its Accessories (AREA)
  • Amplifiers (AREA)
  • Lubricants (AREA)
  • Vibration Prevention Devices (AREA)
IT8064817A 1980-11-03 1980-11-03 Ve madre e sbloccabile con chiave serratura neutra cifrabile con chia duale IT8064817A0 (it)

Priority Applications (6)

Application Number Priority Date Filing Date Title
IT8064817A IT8064817A0 (it) 1980-11-03 1980-11-03 Ve madre e sbloccabile con chiave serratura neutra cifrabile con chia duale
US06/312,463 US4400955A (en) 1980-11-03 1981-10-19 Duplex lock
DE8181201156T DE3166065D1 (en) 1980-11-03 1981-10-20 Safety lock codable by a coding key and releasable by a duplicate key
EP81201156A EP0051330B1 (en) 1980-11-03 1981-10-20 Safety lock codable by a coding key and releasable by a duplicate key
AT81201156T ATE9373T1 (de) 1980-11-03 1981-10-20 Sicherheitsschloss, das durch einen kodierschluessel kodierbar und durch einen duplikatschluessel zu oeffnen ist.
JP56176316A JPS57133979A (en) 1980-11-03 1981-11-02 Double lock

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT8064817A IT8064817A0 (it) 1980-11-03 1980-11-03 Ve madre e sbloccabile con chiave serratura neutra cifrabile con chia duale

Publications (1)

Publication Number Publication Date
IT8064817A0 true IT8064817A0 (it) 1980-11-03

Family

ID=11297323

Family Applications (1)

Application Number Title Priority Date Filing Date
IT8064817A IT8064817A0 (it) 1980-11-03 1980-11-03 Ve madre e sbloccabile con chiave serratura neutra cifrabile con chia duale

Country Status (6)

Country Link
US (1) US4400955A (it)
EP (1) EP0051330B1 (it)
JP (1) JPS57133979A (it)
AT (1) ATE9373T1 (it)
DE (1) DE3166065D1 (it)
IT (1) IT8064817A0 (it)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4735068A (en) * 1987-03-12 1988-04-05 Miwa Lock Co., Ltd. Card operated lock
AT411700B (de) * 2001-08-28 2004-04-26 Evva Werke Zylinderschloss mit zylindergehäuse und darin verdrehbarem zylinderkern
JP4566991B2 (ja) 2003-06-16 2010-10-20 カムウェア、ホールディングス、プロプライエタリ、リミテッド 回転式の錠および鍵
US20080011027A1 (en) * 2004-04-28 2008-01-17 Yu Chun T Padlock
TW200811350A (en) * 2006-08-24 2008-03-01 Chun-Te Yu Lock core mechanism that is operable by either one of two keys
US20090304469A1 (en) * 2008-06-05 2009-12-10 Martin Jalove Drill bit assembly for drilling of locks

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2970466A (en) * 1959-01-27 1961-02-07 Sonic Dynamics Inc Locks
US3605463A (en) * 1969-10-31 1971-09-20 Norman Epstein Pickproof cylinder lock
US3585826A (en) * 1970-01-09 1971-06-22 Leonard Mercurio Pivoted tumbler lock construction
CH532705A (it) * 1970-10-15 1973-01-15 Motta Benito Di Serratura a cilindro con spine diametrali registrabili
CH570527A5 (it) * 1973-03-09 1975-12-15 Beauside Patentverwert Ag
FR2368592A1 (fr) * 1976-10-20 1978-05-19 Astier Pierre Dispositif perfectionne pour l'ouverture d'une serrure et moyens pour agir sur ce dispositif
DE2841845A1 (de) * 1978-09-26 1980-04-03 Pierre Jean Baptiste Astier Verschlussvorrichtung fuer ein schloss
US4332153A (en) * 1979-06-04 1982-06-01 Miles James M Dual key locks with multi-function tumblers

Also Published As

Publication number Publication date
US4400955A (en) 1983-08-30
EP0051330B1 (en) 1984-09-12
ATE9373T1 (de) 1984-09-15
EP0051330A1 (en) 1982-05-12
DE3166065D1 (en) 1984-10-18
JPS57133979A (en) 1982-08-18

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