BR0213302A - Fechadura de segurança que suporta chaveamento mestre - Google Patents

Fechadura de segurança que suporta chaveamento mestre

Info

Publication number
BR0213302A
BR0213302A BR0213302A BR0213302A BR0213302A BR 0213302 A BR0213302 A BR 0213302A BR 0213302 A BR0213302 A BR 0213302A BR 0213302 A BR0213302 A BR 0213302A BR 0213302 A BR0213302 A BR 0213302A
Authority
BR
Brazil
Prior art keywords
elements
latch
slots
lock
security lock
Prior art date
Application number
BR0213302A
Other languages
English (en)
Inventor
Walter Joseph Nugent
Original Assignee
Cylock Pty Ltd
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 Cylock Pty Ltd filed Critical Cylock Pty Ltd
Publication of BR0213302A publication Critical patent/BR0213302A/pt

Links

Classifications

    • 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
    • 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
    • E05B27/005—Cylinder locks or other locks with tumbler pins or balls that are set by pushing the key in with changeable combinations
    • 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
    • E05B27/0028—Other locks than cylinder locks with tumbler pins or balls
    • 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
    • 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

Landscapes

  • Lock And Its Accessories (AREA)
  • Pinball Game Machines (AREA)
  • Slot Machines And Peripheral Devices (AREA)

Abstract

"FECHADURA DE SEGURANçA QUE SUPORTA CHAVEAMENTO MESTRE". A presente invenção refere-se a fechadura do tipo no qual um meio de trinco é capaz de ser acionado se elementos alongados forem capazes de passar através de fendas associadas (54) nos elementos de trinco. Existem dois conjuntos de elementos de trinco (50) em duas passagens de chave (48, 49) de forma que, quando as fendas (54) em pares opostos de elementos são alinhadas, os elementos de acionamento podem passar através das mesmas. Um conjunto de elementos de trinco (54) é posicionado por um assentador ou pastilha (56) e o outro conjunto é posicionado por uma chave (58) que corresponde ao formato do assentador para alinhar as fendas (54) dos elementos correspondentes em cada conjunto. Este tipo de fechadura é aperfeiçoado pelo fornecimento de pelo menos um elemento de trinco (50) em um conjunto (isso é, em uma passagem de chave 48 ou 49), com uma fenda mais larga (54) para permitir o chaveamento mestre. A chave mestra é configurada para corresponder à posição mais alta ou mais baixa na fenda larga.
BR0213302A 2001-10-19 2002-10-18 Fechadura de segurança que suporta chaveamento mestre BR0213302A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AUPR8389A AUPR838901A0 (en) 2001-10-19 2001-10-19 Improved security lock
PCT/AU2002/001414 WO2003033844A1 (en) 2001-10-19 2002-10-18 Security lock supporting master keying

Publications (1)

Publication Number Publication Date
BR0213302A true BR0213302A (pt) 2004-10-19

Family

ID=3832212

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0213302A BR0213302A (pt) 2001-10-19 2002-10-18 Fechadura de segurança que suporta chaveamento mestre

Country Status (12)

Country Link
US (1) US20050081584A1 (pt)
EP (1) EP1436476A1 (pt)
JP (1) JP2005537410A (pt)
KR (1) KR20040054730A (pt)
CN (1) CN1571874A (pt)
AU (1) AUPR838901A0 (pt)
BR (1) BR0213302A (pt)
CA (1) CA2464011A1 (pt)
MX (1) MXPA04003064A (pt)
NZ (1) NZ531837A (pt)
WO (1) WO2003033844A1 (pt)
ZA (1) ZA200402841B (pt)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7634930B2 (en) * 2002-01-03 2009-12-22 Strattec Security Corporation Lock apparatus and method
US8145576B2 (en) * 2003-11-12 2012-03-27 Iowa Hawkeyes LLC Method of facilitating screening of airline luggage
US7021537B2 (en) * 2003-11-12 2006-04-04 David Tropp Method of improving airline luggage inspection
US7007528B2 (en) 2004-04-01 2006-03-07 Newfrey Llc Re-keyable lock cylinder
US10995521B2 (en) 2018-06-27 2021-05-04 Strattec Security Corporation Linear lock

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4185480A (en) * 1978-03-30 1980-01-29 Julius Pechner Key-operated pin tumbler lock
BR8104814A (pt) * 1981-04-08 1983-03-01 Noel Litvin Chave bilateral de fechadura a tambor
DE3323193A1 (de) * 1983-06-28 1984-01-05 Zeiss Ikon Ag, 7000 Stuttgart Schloss-schluesselsystem
US4741188A (en) * 1985-07-16 1988-05-03 Smith Jerry R Rekeyable master and user lock system with high security features
US4712401A (en) * 1986-07-02 1987-12-15 Monahan Brian J Randomly and integrally re-keyable lock apparatus and method
US4729231A (en) * 1986-12-29 1988-03-08 Wu Tsay D Changeable key type lock barrel
GB8705948D0 (en) * 1987-03-13 1987-04-15 Walter Locks Pty Ltd Lock
AU665303B2 (en) * 1993-03-31 1995-12-21 Australian Lock Company Pty Ltd Pick resistant lock
IT1291177B1 (it) * 1997-03-10 1998-12-29 Rielda Srl Serratura a cilindro programmabile, provvista di chiavi maestre.

Also Published As

Publication number Publication date
KR20040054730A (ko) 2004-06-25
WO2003033844A1 (en) 2003-04-24
EP1436476A1 (en) 2004-07-14
ZA200402841B (en) 2005-02-25
AUPR838901A0 (en) 2001-11-15
MXPA04003064A (es) 2004-11-29
NZ531837A (en) 2005-09-30
CA2464011A1 (en) 2003-04-24
US20050081584A1 (en) 2005-04-21
CN1571874A (zh) 2005-01-26
JP2005537410A (ja) 2005-12-08

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Legal Events

Date Code Title Description
B11A Dismissal acc. art.33 of ipl - examination not requested within 36 months of filing
B11Y Definitive dismissal - extension of time limit for request of examination expired [chapter 11.1.1 patent gazette]