| 摘要 |
A string trimmer comprising an elongate shaft (2), a cutting head (10) rotatably mounted on one end of the elongate shaft (2) wherein the head (10) comprises: a base (20); a cap (22); a spool (26) rotatable mounted in the cap; an autofeed mechanism (24,64) mounted within the cap (22) and which interacts between the cap and the spool (26); wherein the cap (22) is releasably attachable to the base (20). The cap (22) clips into the base (20). The cap (22) comprises a first part, and the base (20) comprises a second part wherein two resilient deformable arms (54) having ribs (42) formed on the end of the arms are mounted on one part and which engage with corresponding holes (40) formed in the other part. <IMAGE> |
