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CUTTING HEAD FOR BUSH CUTTER, HEDGE CUTTER OR THE LIKE PROVIDED WITH IMPROVED MEANS FOR LOCKING A CUTTING WIRE
CUTTING HEAD FOR BUSH CUTTER, HEDGE CUTTER OR THE LIKE PROVIDED WITH IMPROVED MEANS FOR LOCKING A CUTTING WIRE
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机译:灌木切割机,对冲切割机或类似的切割头,带有改进的用于锁定切割线的装置
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摘要
The invention concerns a cutting head (10) for bush cutter, hedge cutter or the like comprising a channel (11) for a cutting wire (40) and a mobile element (20) for locking the wire. The invention is characterized in that the locking element comprises a slide adapted to move linearly in a guide (15) which intersects the wire channel and is subjected to a force, le slide and the wire passage proximate the guide having working surfaces (11, 12) adapted to lock the wire by shearing effect. Thus the wire is better retained and the locking efficiency is substantially independent of the wire section (both in terms of shape and size).
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