MY107963A - Improvements relating to a lock assembly with curved keyway. - Google Patents

Improvements relating to a lock assembly with curved keyway.

Info

Publication number
MY107963A
MY107963A MYPI91001551A MYPI19911551A MY107963A MY 107963 A MY107963 A MY 107963A MY PI91001551 A MYPI91001551 A MY PI91001551A MY PI19911551 A MYPI19911551 A MY PI19911551A MY 107963 A MY107963 A MY 107963A
Authority
MY
Malaysia
Prior art keywords
curved
tumbler members
keyway
wise
upright
Prior art date
Application number
MYPI91001551A
Inventor
Hsu Yun-Tung
Original Assignee
Yun Tung Hsu
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 Yun Tung Hsu filed Critical Yun Tung Hsu
Priority to MYPI91001551A priority Critical patent/MY107963A/en
Publication of MY107963A publication Critical patent/MY107963A/en

Links

Landscapes

  • Lock And Its Accessories (AREA)

Abstract

A LOCK ASSEMBLY GAS A LOCK BODY (2) AND A FLEXIBLE KEY (3). THE LOCK BODY (2) INCLUDES AT LEAST TWO PLUG PIECES (21, 22, 27, 28) HAVING CONFRONTING FACES (211, 221) WITH LONGITUDINAL CURVED GROOVES, AND FORMING A CYLINDRIAL PLUG. THE CURVED GROOVES ARE COMPLEMENTARY SO AS TO FORM A LONGITUDINAL CURVED KEYWAY WITH A CROSS- SECTION THAT IS SHAPED TO HAVE AN UPRIGHT FIRST PORTION (216, 226) AND A CROSS- WISE SECOND PORTION (217, 227). A FIRST SET OF TUMBLER MEMBERS IS PROVIDED ON THE CYLINDRICAL PLUG AND EXTENDS IN THE DIRECTION OF THE UPRIGHT PORTION (216, 226). A SECOND SET OF TUMBLER MEMBERS IS PROVIDED ON THE CYLINDRICAL PLUG AND EXTENDS IN THE DIRECTION OF THE CROS-WISE SECOND PORTION (217, 227). THE FLEXIBLE KEY (3) IS ADAPTED TO BE RECEIVED IN THE CURVED KEYWAY AND IS USEFUL FOR ACTUATING THE TUMBLER MEMBERS. THE FLEXIBLE KEY (3) INCLUDES A CHAIN OF SUCCESSIVELY HINGED KNUCKLES (331, 331'). SOME OF THE KNUCKLES (331, 331') INCORPORATE A FIRST SET OF KEY BIT PROJECTIONS (3311) WHICH EXTEND IN THE DIRECTION OF THE UPRIGHT FIRST PORTION (216, 226) OF THE CURVED KEYWAY SO AS TO ACTUATE THE FIRST SET OF TUMBLER MEMBERS. SOME OF THE KNUCKLESS (331, 331') INCORPORATE A SECOND SET OF KEY BIT PROJECTIONS (3312) WHICH EXTEND IN THE DIRECTION OF THE CROSS - WISE SECOND PORTION (217, 227) OF THE CURVED KEYWAY SO AS TO ACTUATE THE SECOND SET OF TUMBLER MEMBERS. (FIG. 2)
MYPI91001551A 1991-08-26 1991-08-26 Improvements relating to a lock assembly with curved keyway. MY107963A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
MYPI91001551A MY107963A (en) 1991-08-26 1991-08-26 Improvements relating to a lock assembly with curved keyway.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
MYPI91001551A MY107963A (en) 1991-08-26 1991-08-26 Improvements relating to a lock assembly with curved keyway.

Publications (1)

Publication Number Publication Date
MY107963A true MY107963A (en) 1996-07-15

Family

ID=79554051

Family Applications (1)

Application Number Title Priority Date Filing Date
MYPI91001551A MY107963A (en) 1991-08-26 1991-08-26 Improvements relating to a lock assembly with curved keyway.

Country Status (1)

Country Link
MY (1) MY107963A (en)

Similar Documents

Publication Publication Date Title
CA2074927A1 (en) Lock assembly with curved keyway
MY107716A (en) Cylinder lock and key.
DE3760370D1 (en) Locking device consisting of a locking cylinder and associated flat key
AU2192088A (en) Improved cylinder lock and key
FI906137A0 (en) Lock cylinder and key and key blank with matched security element
ES2057769T3 (en) LOCK WITH CURVED LOCK AND FLEXIBLE KEY.
NO174518C (en)
HK1007342A1 (en) Lever lock
ES2014882A6 (en) Lock cylinder and key with associated security element
MX9707678A (en) Multiple backset lock.
AU1684292A (en) Key for a cylinder lock
ATE87703T1 (en) LOCKING DEVICE, CONSISTING OF FLAT KEY AND LOCK CYLINDER.
MY107963A (en) Improvements relating to a lock assembly with curved keyway.
ES8302172A1 (en) Magnetic lock and key.
PL325262A1 (en) Flat key for cylinder locks
DE3465756D1 (en) Locking cylinder
MY106211A (en) Improved lock assembly.
EP0327216A3 (en) Key for flat tumblers
ES8302170A1 (en) Double-insertion cylinder lock
ITUD960022U3 (en) SPECIAL KEYS TO OPEN, FROM THE OTHER SIDE, CLOSED LOCKS WITH MODIFIED INSERTED KEY
ITUD960074A0 (en) SPECIAL KEYS TO OPEN, FROM THE OTHER SIDE, LOCKS CLOSED WITH MODIFIED KEY INSERTED
IT8720440A0 (en) CYLINDER LOCK AND KEY.
GR872101B (en) Improved lock for sliding doors and windows
IT1245297B (en) Key case
ES2001063A6 (en) Latch-key for either-rotation-sense operation of cylinder lock