SG48910A1 - High security lock - Google Patents

High security lock

Info

Publication number
SG48910A1
SG48910A1 SG1996003668A SG1996003668A SG48910A1 SG 48910 A1 SG48910 A1 SG 48910A1 SG 1996003668 A SG1996003668 A SG 1996003668A SG 1996003668 A SG1996003668 A SG 1996003668A SG 48910 A1 SG48910 A1 SG 48910A1
Authority
SG
Singapore
Prior art keywords
high security
security lock
lock
security
Prior art date
Application number
SG1996003668A
Inventor
Brian Francis Preddey
Original Assignee
Burton Stephen Arthur
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 Burton Stephen Arthur filed Critical Burton Stephen Arthur
Publication of SG48910A1 publication Critical patent/SG48910A1/en

Links

Classifications

    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23C—MILLING
    • B23C3/00—Milling particular work; Special milling operations; Machines therefor
    • B23C3/28—Grooving workpieces
    • B23C3/35—Milling grooves in keys
    • 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
    • E05B19/0029—Key profiles characterized by varying cross-sections of different keys within a lock system
    • 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
    • E05B29/0013—Cylinder locks and other locks with plate tumblers which are set by pushing the key in with rotating plate tumblers
    • 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
    • E05B19/0041—Key profiles characterized by the cross-section of the key blade in a plane perpendicular to the longitudinal axis of the key
    • E05B19/0052—Rectangular flat keys
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Lock And Its Accessories (AREA)
SG1996003668A 1992-05-15 1993-05-14 High security lock SG48910A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AUPL246792 1992-05-15

Publications (1)

Publication Number Publication Date
SG48910A1 true SG48910A1 (en) 1998-05-18

Family

ID=3776167

Family Applications (1)

Application Number Title Priority Date Filing Date
SG1996003668A SG48910A1 (en) 1992-05-15 1993-05-14 High security lock

Country Status (3)

Country Link
GB (1) GB2266918B (en)
NZ (1) NZ247627A (en)
SG (1) SG48910A1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH1113318A (en) * 1997-06-20 1999-01-19 Alpha Corp Key plate and manufacture thereof
US6105404A (en) * 1998-06-30 2000-08-22 Medeco Security Locks, Inc. Squiggle keys and cylinder locks for squiggle keys
DE19847948C2 (en) * 1998-10-09 2001-12-20 Ikon Ag Praez Stechnik Lock and key system
FR2833638B1 (en) * 2001-12-13 2004-07-30 Fichet Serrurerie Batiment Fsb DEVICE FOR LOCKING AND UNLOCKING AN ACTUATION MOVEMENT, PARTICULARLY FOR A SAFETY LOCK
DE102009033487A1 (en) * 2009-07-15 2011-01-20 Huf Hülsbeck & Fürst Gmbh & Co. Kg closing device
FR2957108B1 (en) * 2010-03-04 2012-04-06 Decayeux Ets LOCK AND ASSEMBLY OF A LOCK AND KEY
DE102022212579A1 (en) * 2022-11-24 2024-05-29 Aug. Winkhaus Gmbh & Co. Kg Lock cylinder

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB641072A (en) * 1946-03-01 1950-08-02 Ingersoll Ltd Improvements in plug and cylinder type lock mechanism
GB1196417A (en) * 1966-08-30 1970-06-24 Venner Ltd In Combination a Lock Mechanism and a Key
FR2297976A1 (en) * 1975-01-17 1976-08-13 Fichet Bauche SECURITY LOCK
DE2862126D1 (en) * 1978-08-22 1983-01-20 Berchtold Ag Cylinder lock and reversible flat key
DE3661277D1 (en) * 1985-11-08 1988-12-29 Fichet Bauche Safety device for a lock, and lock equipped therewith
SE455801B (en) * 1986-01-31 1988-08-08 Widen Innovation Ab KEY SHEET AND WAY TO PREPARE WELL
DE3603687A1 (en) * 1986-02-06 1987-08-13 Dom Sicherheitstechnik LOCKING CYLINDER AND RELATED FLAT KEY
CH671800A5 (en) * 1987-02-09 1989-09-29 Berchtold Ag

Also Published As

Publication number Publication date
GB9309967D0 (en) 1993-06-30
GB2266918B (en) 1996-03-20
NZ247627A (en) 1995-09-26
GB2266918A (en) 1993-11-17

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