A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
A padlock includes a case including a main part and a board which is mounted to the main part. The main part includes a room therein and a block is located in the room. A lock cylinder is located in room and includes a keyhole and shaft. A chamber is formed in block in the room. The board includes an operation space and a shackle is movably located in the operation space. A notch is defined through the board and communicates with the chamber. The shackle includes an engaging hole in which the shaft of the lock cylinder is securely engaged. The staple is inserted into the notch and an end of the shackle pivotably passes through the notch and the chamber, and the staple when operating the lock cylinder. The shackle is hidden in the case and difficult to be accessed from outside of the case.
A padlock includes a case including a main part and a board which is mounted to the main part. The main part includes a room therein and a block is located in the room. A lock cylinder is located in room and includes a keyhole and shaft. A chamber is formed in block in the room. The board includes an operation space and a shackle is movably located in the operation space. A notch is defined through the board and communicates with the chamber. The shackle includes an engaging hole in which the shaft of the lock cylinder is securely engaged. The staple is inserted into the notch and an end of the shackle pivotably passes through the notch and the chamber, and the staple when operating the lock cylinder. The shackle is hidden in the case and difficult to be accessed from outside of the case.
PADLOCK WITH HIDDEN SHACKLE
LIN WEN-YII (author)
2021-12-09
Patent
Electronic Resource
English
IPC:
E05B
LOCKS
,
Schlösser