| 摘要 |
A cutting head for a rotary trimmer is provided. The cutting head (410) of the present disclosure provides a control mechanism (21) for loading a spool member (306') of the cutting head quickly and efficiently without having to disassemble the cutting head. In one embodiment, a control mechanism is provided in the cutting head interacting between a follower member (302') and a spool member (306') so as to provide for one way rotational loading of flails, e.g., cutting line, into the cutting head; in other words, to load the flails, the spool member is rotated continuously 360° in one direction only, e.g., clockwise. In another embodiment, a cutting head allows the flails to be loaded by a ratcheting-type operation, i.e., a back and forth rotational movement, which is less fatiguing and even more efficient in its loading operation.
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