| 摘要 |
The knife has a rod (23), with a cap (28) fastened to the end, which extends outwards from the rear end of the first housing (10). The bar is displaced against a spring (13) in a rear part of the first housing, so that the cap engages preloaded with the rear ends of front and second housing (10,30). The cap is released from the housing against the return force of the spring. Th rear end of the first housing has a first and second shoulder (36,37). The second shoulder is connected to the cap via a pull- turning movement of the cap, so that this is released from the rear end of the second housing.
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