NZ592048A - Pin cylinder lock assembly with biased tumbler pins - Google Patents

Pin cylinder lock assembly with biased tumbler pins

Info

Publication number
NZ592048A
NZ592048A NZ592048A NZ59204809A NZ592048A NZ 592048 A NZ592048 A NZ 592048A NZ 592048 A NZ592048 A NZ 592048A NZ 59204809 A NZ59204809 A NZ 59204809A NZ 592048 A NZ592048 A NZ 592048A
Authority
NZ
New Zealand
Prior art keywords
pin
tumbler
plug
pins
passageways
Prior art date
Application number
NZ592048A
Inventor
Bruce Patrick Mccarthy
Original Assignee
Assa Abloy Australia 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
Priority claimed from GB0816060A external-priority patent/GB2453624B/en
Priority claimed from GB0816063A external-priority patent/GB2453626B/en
Priority claimed from GB0816058A external-priority patent/GB2453623B/en
Priority claimed from GB0816061A external-priority patent/GB2453625B/en
Application filed by Assa Abloy Australia Pty Ltd filed Critical Assa Abloy Australia Pty Ltd
Publication of NZ592048A publication Critical patent/NZ592048A/en

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
    • E05B27/0003—Details
    • E05B27/0017—Tumblers or pins
    • E05B27/0021—Tumblers or pins having movable parts
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B19/00—Keys; Accessories therefor
    • E05B19/0017—Key profiles
    • E05B19/0023—Key profiles characterized by variation of the contact surface between the key and the tumbler pins or plates

Landscapes

  • Lock And Its Accessories (AREA)

Abstract

592048 A pin tumbler cylinder lock assembly comprising a cylinder housing 501, a plug 502 rotatably mounted in the cylinder housing 501, a keyway extending along the longitudinal axis of the plug 502 and open at a front end of the plug 502 to allow insertion of a key, a plurality of tumbler pin passageways extending inwardly from the circumference of the plug 502 to the keyway, and a plurality of driver pin passageways extending outwardly from the interior of the cylinder housing 501, the tumbler pin passageways being aligned with the driver pin passageways in one rotational position of the plug 502, a plurality of tumbler pins 4B, 4D slidably mounted in respective tumbler pin passageways, a plurality of driver pins slidably mounted in respective driver pin passageways and a plurality of resilient biasing means for resiliently biasing respective driver pins inwardly. The tumbler pins 4B, 4D include a telescopic tumbler pin assembly including an outer pin and an inner pin slidably mounted in the outer pin. The inner pin or outer pin are arranged to be resiliently biased inwardly by the associated driver pin and the outer pin is arranged to be biased relative to the inner pin by resilient means 505A acting between the inner and outer pins. The plug 502 is prevented from rotating relative to the cylinder housing 501 by the telescopic tumbler pin assembly except when the radially inner end of the outer pin of the telescopic pin assembly projects inwardly into the keyway further by a predetermined amount than the radially inner end of the inner pin of the telescopic pin assembly.
NZ592048A 2008-09-03 2009-09-03 Pin cylinder lock assembly with biased tumbler pins NZ592048A (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
GB0816060A GB2453624B (en) 2008-09-03 2008-09-03 Cylinder assemblies
GB0816063A GB2453626B (en) 2008-09-03 2008-09-03 Keys for cylinder assemblies
GB0816058A GB2453623B (en) 2008-09-03 2008-09-03 Cylinder assemblies
GB0816061A GB2453625B (en) 2008-09-03 2008-09-03 Keys for cylinder assemblies
PCT/GB2009/002123 WO2010026381A1 (en) 2008-09-03 2009-09-03 Cylinder assemblies and keys for cylinder assemblie

Publications (1)

Publication Number Publication Date
NZ592048A true NZ592048A (en) 2013-06-28

Family

ID=41404009

Family Applications (1)

Application Number Title Priority Date Filing Date
NZ592048A NZ592048A (en) 2008-09-03 2009-09-03 Pin cylinder lock assembly with biased tumbler pins

Country Status (4)

Country Link
AU (1) AU2009289055B2 (en)
NZ (1) NZ592048A (en)
WO (1) WO2010026381A1 (en)
ZA (1) ZA201102200B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IL224111A (en) * 2013-01-03 2017-12-31 Multlock Tech Ltd Eliminating maximum adjacent cut specification restrications for telescoping pins
SE537246C2 (en) 2013-03-20 2015-03-17 Winloc Ag Cylinder lock and key combination with double holder assembly in the lock

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1095500A (en) * 1913-08-15 1914-05-05 Christian Hansen Lock.
US2653467A (en) * 1951-11-17 1953-09-29 Hyman R Segal Antipick cylinder type lock
DE2038039A1 (en) * 1970-07-31 1972-02-10 Josef Voss KG, 5040 Bruhl Lock cylinder
US3818732A (en) * 1973-03-07 1974-06-25 E Wiacek Cylinder lock construction
JPS55126672A (en) * 1979-03-19 1980-09-30 Goal Kk Cylinder lock
AT395262B (en) * 1989-05-31 1992-11-10 Evva Werke Cylinder lock for flat keys and an associated key
EP1394341A1 (en) * 2002-08-31 2004-03-03 Federal Lock Co., Ltd. Lock assembly having a magnetic piece
SE528842C2 (en) * 2005-08-05 2007-02-27 Winloc Ag Lock and key system with improved holders in the lock

Also Published As

Publication number Publication date
ZA201102200B (en) 2012-07-25
AU2009289055B2 (en) 2014-10-09
AU2009289055A1 (en) 2010-03-11
WO2010026381A1 (en) 2010-03-11

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