| 摘要 |
<p>The holder is designed to support models used in themanufacture of thin-walled latex products such as condomes,medical finger thumblers, etc. It is also used in mechanicalengineering for connection of products and blanks of tubular type.The holder includes a suporting axle (1) fixed to an externalcollet (4) engaging the model (12) on which a locking nut (5) isscrewed. A compensation spring (6) and axially limited conicalopening bushing (7) are inserted in succession on axle (1), theconical surface of bushing (7) being engaged by a second, interanlcollet (8). To the flies of the two collets (6, 8) elements forsoftening the compact (9, 13) are designed.3 claims, 1 figure</p> |
