CA2783204C - Combination lock - Google Patents

Combination lock Download PDF

Info

Publication number
CA2783204C
CA2783204C CA2783204A CA2783204A CA2783204C CA 2783204 C CA2783204 C CA 2783204C CA 2783204 A CA2783204 A CA 2783204A CA 2783204 A CA2783204 A CA 2783204A CA 2783204 C CA2783204 C CA 2783204C
Authority
CA
Canada
Prior art keywords
shackle
blocker
lock
lock body
dials
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.)
Expired - Fee Related
Application number
CA2783204A
Other languages
English (en)
French (fr)
Other versions
CA2783204A1 (en
Inventor
Zachery Nave
Xian Bo Chen
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.)
Master Lock Co LLC
Original Assignee
Master Lock Co LLC
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
Priority claimed from US11/766,462 external-priority patent/US8544301B2/en
Priority claimed from US11/952,578 external-priority patent/US8539799B2/en
Application filed by Master Lock Co LLC filed Critical Master Lock Co LLC
Publication of CA2783204A1 publication Critical patent/CA2783204A1/en
Application granted granted Critical
Publication of CA2783204C publication Critical patent/CA2783204C/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • E05B37/02—Permutation or combination locks; Puzzle locks with tumbler discs or rings arranged on a single axis, each disc being adjustable independently of the others
    • E05B37/025—Permutation or combination locks; Puzzle locks with tumbler discs or rings arranged on a single axis, each disc being adjustable independently of the others in padlocks
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B37/00—Permutation or combination locks; Puzzle locks
    • E05B37/02—Permutation or combination locks; Puzzle locks with tumbler discs or rings arranged on a single axis, each disc being adjustable independently of the others
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B37/00—Permutation or combination locks; Puzzle locks
    • E05B37/0048—Permutation or combination locks; Puzzle locks with changeable combination
    • E05B37/0058—Permutation or combination locks; Puzzle locks with changeable combination by axial disengagement between hub and rim of tumbler discs or rings

Landscapes

  • Lock And Its Accessories (AREA)
  • Carriages For Children, Sleds, And Other Hand-Operated Vehicles (AREA)
CA2783204A 2007-06-21 2008-06-19 Combination lock Expired - Fee Related CA2783204C (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US11/766,462 2007-06-21
US11/766,462 US8544301B2 (en) 2007-06-21 2007-06-21 Combination lock
US11/952,578 US8539799B2 (en) 2007-12-07 2007-12-07 Combination lock
US11/952,578 2007-12-07
CA2691439A CA2691439C (en) 2007-06-21 2008-06-19 Combination lock

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
CA2691439A Division CA2691439C (en) 2007-06-21 2008-06-19 Combination lock

Publications (2)

Publication Number Publication Date
CA2783204A1 CA2783204A1 (en) 2008-12-24
CA2783204C true CA2783204C (en) 2014-08-19

Family

ID=40156694

Family Applications (2)

Application Number Title Priority Date Filing Date
CA2691439A Expired - Fee Related CA2691439C (en) 2007-06-21 2008-06-19 Combination lock
CA2783204A Expired - Fee Related CA2783204C (en) 2007-06-21 2008-06-19 Combination lock

Family Applications Before (1)

Application Number Title Priority Date Filing Date
CA2691439A Expired - Fee Related CA2691439C (en) 2007-06-21 2008-06-19 Combination lock

Country Status (6)

Country Link
EP (1) EP2171182A4 (de)
AU (1) AU2008265749B2 (de)
CA (2) CA2691439C (de)
MX (1) MX2009014205A (de)
TW (1) TWI373549B (de)
WO (1) WO2008157663A1 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9777511B2 (en) 2015-04-22 2017-10-03 Lowe & Fletcher Limited Locking device
WO2017139450A1 (en) * 2016-02-12 2017-08-17 Master Lock Company Llc Lockable enclosure with combination locking mechanism
US10648196B2 (en) 2018-01-31 2020-05-12 Master Lock Company Llc Lockbox with multi-position shackle

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3633388A (en) * 1970-08-28 1972-01-11 Long Mfg Co Inc Combination lock construction
US4100775A (en) * 1977-01-12 1978-07-18 Presto Lock Company, Division Of Walter Kidde & Company, Inc. Combination lock
DE10129085C1 (de) * 2001-06-16 2003-01-23 Sudhaus Gmbh & Co Schloßvorrichtung
TW550329B (en) * 2002-01-21 2003-09-01 Takigen Mfg Co Door locking handle assembly of dual lock type
CN1203242C (zh) * 2002-09-09 2005-05-25 台山华一五金制品有限公司 具弹子锁和字码锁双重功能并可更换锁胆的挂锁
DE20311509U1 (de) * 2003-07-25 2003-10-16 Yang, Ping-Jan, Sanchung, Taipeh Schloß mit einem Schlüsselschloß und einem Kombinationsschloß
US6877345B1 (en) * 2003-08-05 2005-04-12 The Eastern Company Combination and key operated padlock with indicator
FR2885154B1 (fr) * 2005-04-29 2007-07-13 Ronis Serrure a code et a cle

Also Published As

Publication number Publication date
CA2691439A1 (en) 2008-12-24
CA2691439C (en) 2013-04-09
MX2009014205A (es) 2010-01-28
AU2008265749A1 (en) 2008-12-24
CA2783204A1 (en) 2008-12-24
TWI373549B (en) 2012-10-01
EP2171182A1 (de) 2010-04-07
WO2008157663A1 (en) 2008-12-24
AU2008265749B2 (en) 2012-01-19
EP2171182A4 (de) 2014-09-03
TW200920916A (en) 2009-05-16

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Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed

Effective date: 20220301

MKLA Lapsed

Effective date: 20200831