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MY104818A - Anti-break lock mechanism with l-shaped bolts. - Google Patents

Anti-break lock mechanism with l-shaped bolts.

Info

Publication number
MY104818A
MY104818A MYPI89000709A MYPI19890709A MY104818A MY 104818 A MY104818 A MY 104818A MY PI89000709 A MYPI89000709 A MY PI89000709A MY PI19890709 A MYPI19890709 A MY PI19890709A MY 104818 A MY104818 A MY 104818A
Authority
MY
Malaysia
Prior art keywords
plug
knob
rectangular
lock mechanism
protect
Prior art date
Application number
MYPI89000709A
Inventor
Tseng Tsai Yu
Original Assignee
Shuing Kuo
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 Shuing Kuo filed Critical Shuing Kuo
Priority to MYPI89000709A priority Critical patent/MY104818A/en
Publication of MY104818A publication Critical patent/MY104818A/en

Links

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  • Lock And Its Accessories (AREA)

Abstract

AN ANTI-BREAK LOCK MECHANISM WITH L-SHAPED BOLTS INCLUDING ONE PAIR OF L-SHAPED HOOK BOLTS DRIVEN TO MOVE INTO A LOCKING POSITION BY MEANS OF A PLUG THROUGH TWO GUIDE PLATES SO AS TO LOCK UP WITH THE SLOT OF THE CATCHING PLATES MOUNTED ON THE DOOR FRAME TO REINFORCE THE LOCKING MECHANISM OF THE DEVICE AND TO PROTECT THE DEVICE AGAINST VIOLENCE. THE INNER KNOB IS CONNECTED WITH THE RECTANGULAR ROD AT ONE END SUCH THAT THE RECTANGULAR ROD MAY BE DRIVEN BY THE INNER KNOB TO LET THE RECTANGULAR PORTION INSERT INTO OR RELEASE FROM THE RECTANGULAR HOLE OF THE OUTER KNOB SO AS TO DETERMINE IF TO CARRY THE LATCH BOLT TO MOVE INTO A LOCATING POSITION. THE PLUG IS HAVING AN INNER KEY HOLE WITH A CIRCULAR GROOVE MADE THEREON TO PROTECT THE INNER KEY FROM BREAKING AWAY WHEN IT IS INSERTED THEREINTO. THROUGH THE DOUBLE-KEY HOLE ARRANGEMENT OF THE PLUG, THE LOCKING DEVICE MAY BE LOCKED UP TO PREVENT FROM TURNING TO OPEN THROUGH THE INNER KNOB. (FIG. 1)
MYPI89000709A 1989-05-25 1989-05-25 Anti-break lock mechanism with l-shaped bolts. MY104818A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
MYPI89000709A MY104818A (en) 1989-05-25 1989-05-25 Anti-break lock mechanism with l-shaped bolts.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
MYPI89000709A MY104818A (en) 1989-05-25 1989-05-25 Anti-break lock mechanism with l-shaped bolts.

Publications (1)

Publication Number Publication Date
MY104818A true MY104818A (en) 1994-06-30

Family

ID=79553754

Family Applications (1)

Application Number Title Priority Date Filing Date
MYPI89000709A MY104818A (en) 1989-05-25 1989-05-25 Anti-break lock mechanism with l-shaped bolts.

Country Status (1)

Country Link
MY (1) MY104818A (en)

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