| 摘要 |
Roller table with rollers arranged in a V for the feeding and discharge of sectional steel bars on a machine tool, in particular shears, with axles arranged one behind the other and adjacent to one another, with a spacing, in the direction of the roller table and with rollers mounted on the said axles and having, at least over a certain area, a circular-cylindrical roller shell, which rollers leave a gap in the V throat, and with a collar chuck for the sectional steel bars which can be moved backwards and forwards in the gap. Arranged on at least some of the axles is a swivel arm which carries an additional roller. The additional roller can be swivelled together with the swivel arm into a swivelled-in position, under the gap. The swivel arm can be pressed away from the reciprocating collar chuck by means of the additional roller. <IMAGE>
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