| 摘要 |
The application describes a reversible and quick front clamping system for bending tools (P) that adopts a system of double front ( 01 ) and rear ( 02 ) bars. As the clamping has to be done over the front bar ( 01 ) for safety reasons, independently from the fact that the tool has to be turned to the front (P) or to the back (Pi), the clamping system includes some intermediate bars ( 03 ) with a thickness identical to that of the tool tang. These intermediate bars are set in an unbalanced way in relation to the screw ( 04 ). This way, the bars swing-up automatically by simply inserting/removing the bending tool from the clamping device.
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