| 摘要 |
A cylinder unit for a cylinder lawn mower, comprising a fixedly mounted abutment (3), a cylinder means (2), which is rotatable about a longitudinal axis (L) and which is provided with at least one knife (6), and an insertion means (7) for engaging and inserting grass into the abutment (3), each knife (6) by rotation of the cylinder means (2) being movable to a cutting position (K), in which the knife (6) cooperates with the abutment (3) to allow grass cutting. The cylinder unit is characterised in that the insertion means (7) comprises a plurality of pins (11) with a radially outer end (12), each pin (11) being movably arranged between a first and a second position, in which first position the pin extends beyond the periphery of the cylinder means (2) so that the outer end (12) of the pin (11) is located radially outwardly of each knife (6) and in which second position the pin (11) is located inwardly of the periphery of the cylinder means (2) so that the outer end (12) of the pin (11) is located radially inwardly of or radially on a level with each knife (6), the pin (11) being arranged to take the first position in an angular range (I), seen in the direction of rotation (P1) of the cylinder means (2), immediately before the cutting position (K) and the second position at least when passing the cutting position (K).
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