| 摘要 |
A grass-cutting head (10) including a spool (11) for winding at least one cutting line and a housing (12) for the cutting line. The housing (12) includes a first part (13) and a second part (14) coupled to each other so as to allow at least one reciprocal angular movement around the axis (X) of rotation of the grass-cutting head. The housing (12) presents at least one passage (31) towards the outside for the cutting line. On the spool (11) is defined at least one inserting portion (33) for inserting the cutting line so that to a rotation of the spool corresponds a winding or an unwinding of the line. Elements (25, 26, 27, 28, 29) are present for winding the cutting line on the spool (11) and matching elements (35, 36) for matching the angular position of the portion (33) of insertion on the spool (11).
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