发明名称 METHOD OF FEEDING AND TIGHTENING A BAND IN A BAND STRAPPING MACHINE AND APPARATUS THEREOF
摘要 <p>A feed roller is usually rotated at a high speed; a return roller is fitted to a return shaft rotated at a low speed through a one-way clutch; a rocker roller driven at a high speed is brought into press-contact with the return roller so that the return roller is rotated at a high speed in accordance with the high speed rotation of the rocker roller thereby performing the primary tightening operation for a band; then, the return roller is engaged with the return shaft by the function of the one-way clutch when the rotational speed of the return roller coincides with that of the return shaft, thereby performing the secondary tightening operation with a strong pulling force. The strapping machine having the above mentioned construction provides noiseless and speedy operations for strapping the band around a package.</p>
申请公布号 CA1240607(A) 申请公布日期 1988.08.16
申请号 CA19850491537 申请日期 1985.09.25
申请人 NICHIRO KOGYO COMPANY LTD. 发明人 KASUGA, YOSHIAKI
分类号 B65B13/22;(IPC1-7):B65B13/22 主分类号 B65B13/22
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