| 摘要 |
<p>Bench is as in Be 662135 (6.4.65). The tool carrier has a sampling tool which receives only one small jug at a time. It has a body engaged in an integral with a tool-carrier tube, and a control rod, one end of which is embedded in the body; its junction with the body is limited in translation by a stop which slides in the body. The other end carries a 1st set of pincers connected to the rod, to hold a jug in position on the tool and held closed by a spring. A second set of pincers can crush the jug against a needle. These parts are connected by a shaft and kept separated by a spring or in pressed together position by pulleys integral with the body.</p> |
