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In this system, bolt consists of two parts, with pivoting lever attached to the forward part. 在這個(gè)系統(tǒng)中，螺栓由兩部分組成，與隸屬前部鏇轉(zhuǎn)的杠桿。
Lever-tumbler locks employ a series of different-sized levers resting on a bolt pin to prevent the bolt from moving. 杠桿式彈子鎖採用了一系列不同大小的杠桿上的螺栓腳休息，以防止移動(dòng)螺栓。
The central line of the positioning screw bolt and an outlet shaft lever are coherent basically in order to adjust the front and back position of the outlet shaft lever. 定位螺 桿與出軸桿兩者的中心線基本一致，用以調(diào)整出軸桿前後位置。 ip.com