TW355722B - High security by key operated lock - Google Patents

High security by key operated lock

Info

Publication number
TW355722B
TW355722B TW085112139A TW85112139A TW355722B TW 355722 B TW355722 B TW 355722B TW 085112139 A TW085112139 A TW 085112139A TW 85112139 A TW85112139 A TW 85112139A TW 355722 B TW355722 B TW 355722B
Authority
TW
Taiwan
Prior art keywords
rotors
high security
key operated
key
operated lock
Prior art date
Application number
TW085112139A
Other languages
Chinese (zh)
Inventor
Ilan Goldman
Original Assignee
Ilco Unican Inc
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 Ilco Unican Inc filed Critical Ilco Unican Inc
Application granted granted Critical
Publication of TW355722B publication Critical patent/TW355722B/en

Links

Classifications

    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05BLOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B35/00Locks for use with special keys or a plurality of keys ; keys therefor
    • E05B35/08Locks for use with special keys or a plurality of keys ; keys therefor operable by a plurality of keys
    • E05B35/083Locks for use with special keys or a plurality of keys ; keys therefor operable by a plurality of keys with changeable combination

Landscapes

  • Lock And Its Accessories (AREA)
  • Transmission Devices (AREA)

Abstract

A key-operated high security lock that includes a lock bolt, a plurality of rotors each arranged to be rotated differently by a respective coding bit of a key, a plurality of driven elements each moveable by a respective one of the rotors so that upon said differential rotation the driven elements are positioned to release the lock bolt, and means for disconnecting the rotors and the driven elements from each other so that the rotors can be adjusted to accept a different key.
TW085112139A 1995-09-01 1996-10-04 High security by key operated lock TW355722B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IL11512495A IL115124A0 (en) 1995-09-01 1995-09-01 High security key operated lock

Publications (1)

Publication Number Publication Date
TW355722B true TW355722B (en) 1999-04-11

Family

ID=32587436

Family Applications (1)

Application Number Title Priority Date Filing Date
TW085112139A TW355722B (en) 1995-09-01 1996-10-04 High security by key operated lock

Country Status (4)

Country Link
EP (1) EP0761916A1 (en)
JP (1) JPH09112089A (en)
IL (1) IL115124A0 (en)
TW (1) TW355722B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102010022742B4 (en) 2009-09-28 2023-05-17 Kaba Mauer Gmbh Safety lock with a key to switch the tumblers and to operate the locking mechanism
CN104453465B (en) * 2014-11-26 2017-01-25 东北大学 Gravity-type mechanical lock

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE409754C (en) * 1922-05-20 1925-02-12 Emmerich Frischmuth Dr Ing Device for preventing the locking of a lock from being scanned
US2221664A (en) * 1936-11-27 1940-11-12 Susser Hans Safety lock
US3060716A (en) * 1959-06-02 1962-10-30 Parkes Josiah & Sons Ltd Locks
US3514982A (en) * 1967-10-16 1970-06-02 Rosengrens Ab E A Lock with adjustable tumbler assembly
IL56335A (en) * 1978-12-28 1981-06-29 Goldman I Key-type dial combination lock

Also Published As

Publication number Publication date
IL115124A0 (en) 1995-12-31
JPH09112089A (en) 1997-04-28
EP0761916A1 (en) 1997-03-12

Similar Documents

Publication Publication Date Title
CA2298781A1 (en) Cylinder lock
CA2143794A1 (en) Key and installation double cylinder for a security lock
NO983655D0 (en) Security dörterminal
EP0210037A3 (en) Rekeyable master and user lock system with high security features
AU6597190A (en) Lock cylinder and key, as well as key blank with matched security device
CA2197915A1 (en) Cryptographic key recovery system
GB1529323A (en) Security apparatus
CA2481917A1 (en) A discriminating mechanism for a pin tumbler lock
GB1496126A (en) Double key axial split-pin tumbler-type lock
GB2205349B (en) High security changeable key cylinder type shackle padlock
CA2097002A1 (en) Pin tumbler locks and keys therefor
AU3886997A (en) Lock system with key trapping
ES2014882A6 (en) Lock cylinder and key with associated security element
CA2050312A1 (en) Lock system
TW355722B (en) High security by key operated lock
EP0663497A3 (en) A recodable lever tumbler lock for use in high security safes.
MX9707678A (en) Multiple backset lock.
EP0118001A3 (en) System for the central locking or unlocking of a number of locks
ES8605608A1 (en) Improvements in rack and pinion system for activating lock cylinder units.
FR2343107A1 (en) Tamper proof tumbler lock - has sleeve between fixed and rotary key blocks with stacked discs to operate tumblers
ZA991095B (en) Radial pin tumbler lock and key.
CN2331732Y (en) Anti-prize scrambling alarm lock
UA13914A (en) Code unit for lock
CN2313015Y (en) Puzzle lock-protection device
TW286337B (en) Method for unlocking a security lock from outside