WO1997029262A3 - A lock cylinder with plate or wafer tumblers - Google Patents

A lock cylinder with plate or wafer tumblers Download PDF

Info

Publication number
WO1997029262A3
WO1997029262A3 PCT/NZ1997/000010 NZ9700010W WO9729262A3 WO 1997029262 A3 WO1997029262 A3 WO 1997029262A3 NZ 9700010 W NZ9700010 W NZ 9700010W WO 9729262 A3 WO9729262 A3 WO 9729262A3
Authority
WO
WIPO (PCT)
Prior art keywords
wafer
key
slot
cylinder
plate
Prior art date
Application number
PCT/NZ1997/000010
Other languages
French (fr)
Other versions
WO1997029262A2 (en
Inventor
Murray James Baber
Sigurd Gustaf Bryhn
Original Assignee
M J Baber And Company Limited
Murray James Baber
Sigurd Gustaf Bryhn
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 M J Baber And Company Limited, Murray James Baber, Sigurd Gustaf Bryhn filed Critical M J Baber And Company Limited
Priority to GB9817032A priority Critical patent/GB2325021B/en
Priority to NZ326495A priority patent/NZ326495A/en
Priority to AU14585/97A priority patent/AU727454B2/en
Publication of WO1997029262A2 publication Critical patent/WO1997029262A2/en
Publication of WO1997029262A3 publication Critical patent/WO1997029262A3/en

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
    • 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
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B31/00—Cylinder locks with both tumbler pins or balls and plate tumblers

Abstract

A lock cylinder of a plate or wafer tumbler type. The cylinder (10) has a plurality of locking wafers (19) and a key slot (14). Th locking wafer (19) includes a pair of legs (21) which define therebetween an open ended key receiving slot in the wafer. This open-ended key receiving slot aligns with a key receiving channel (15), being an extension of the key slot (14), which extends into or through the wall of the body (11) of the cylinder. As a result a key of greater depth than normally required to operate the wafer lock can be accommodated in the aligned key slots and key receiving channel. This permits common keying between wafer and pin tumbler locks to be achieved.
PCT/NZ1997/000010 1996-02-07 1997-01-31 A lock cylinder with plate or wafer tumblers WO1997029262A2 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
GB9817032A GB2325021B (en) 1996-02-07 1997-01-31 A lock cylinder with plate or wafer tumblers
NZ326495A NZ326495A (en) 1996-02-07 1997-01-31 A lock cylinder with plate or wafer tumblers
AU14585/97A AU727454B2 (en) 1996-02-07 1997-01-31 A lock cylinder with plate or wafer tumblers

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
NZ28094796 1996-02-07
NZ280947 1996-02-07
NZ286370 1996-04-15
NZ28637096 1996-04-15

Publications (2)

Publication Number Publication Date
WO1997029262A2 WO1997029262A2 (en) 1997-08-14
WO1997029262A3 true WO1997029262A3 (en) 1997-12-31

Family

ID=26651563

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/NZ1997/000010 WO1997029262A2 (en) 1996-02-07 1997-01-31 A lock cylinder with plate or wafer tumblers

Country Status (3)

Country Link
AU (1) AU727454B2 (en)
GB (1) GB2325021B (en)
WO (1) WO1997029262A2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102009030032A1 (en) 2009-06-23 2010-12-30 ABUS August Bremicker Söhne KG Platelet cylinder with lockable platelet tumblers

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US195118A (en) * 1877-09-11 Improvement in locks and keys
US1953535A (en) * 1931-11-19 1934-04-03 Edwin P Hurd Method of making locks

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US195118A (en) * 1877-09-11 Improvement in locks and keys
US1953535A (en) * 1931-11-19 1934-04-03 Edwin P Hurd Method of making locks

Also Published As

Publication number Publication date
GB2325021A (en) 1998-11-11
AU1458597A (en) 1997-08-28
AU727454B2 (en) 2000-12-14
GB2325021B (en) 2000-09-06
GB9817032D0 (en) 1998-09-30
WO1997029262A2 (en) 1997-08-14

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