TH2965B - Built-in locking system key - Google Patents

Abstract

The locking system key inside the key is a lock between the upper and lower ones. And between the key coat and the cylinder body In which the lock has been engraved on the top and bottom of the code to be polished to lock the vertical, vertical and horizontal code pins No. 1 and 2, which are polished in a level. Which will intervene between the cylinder and the key coat And the key blade used will have a code for a 2-layer locking system: the key stem And at the cover of the key blade

Claims (1)

1. The locking system inside the body consists of - The cover of the shirt (18) is cylindrical. There is a threaded lower shoulder (17) to turn off the lock body (10) - The lock body (10) has a hollow cylinder shape that covers the cylinder. Inside there are two lowering shoulders (26) with threads for turning the hood cover (18). Lowering shoulders (26) serving as the lower roller (6) for supporting the upper roller (5) lower cipher pins. and a spring (7) on the key jacket (10) next to the lower lower shoulder approximately 1.00 mm has four holes (27 and 28) on each side, two opposite holes for inserting the 1st and 2nd numerator pins (1 and 2), and the spring (7) has embedded bolt holes ( 33) Between the holes (27 and 28) serves to limit the rotation of the key bit (16) - the top roller has a axis. Acts to create a lock between itself and the lock (10) with a latch to open the code and bring or touch the mechanism to cause the lock of the system to work. The upper ball has a cylindrical metal shaft on the top with a keyhole (12). Next is the upper roller (15) with six (20) holes for the engraved cipher. Next is the center of the roller body (21) with a hole (23) inserting the cipher pin and the pin hole (22) in alignment with the hole in the lock body (10), groove P24), acting to eliminate rotation of the body. cylinder This is limited by a latch that attaches to the lock body (10) protruding into this groove. The core ends have a tap or push pin (25) to enable locking or opening of the lock. It is a cylindrical rod (16) with a slot (11) to accommodate the latch protruding from the keyhole (33) so that the key can be inserted into the keyhole (12). The latch is embedded to the axis of the roller body (21). The key body has five depth coded bolt holes (13), two and three opposite each other. Each hole is not the same depth. The upper part is a handle (14), next is the key code, which is six shoulders (15), four depths.