| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a rotary cutter for a mowing machine with a guide member to cut weed at a tip of a turning cord-like cut member which can perform more effective cutting operation.SOLUTION: A rotary cutter for mowing machine A1 comprises: a retainer member 100 attached to a rotary cutter installation shaft 14 of a mowing machine B and being rotated; a cord-like cut member 4a held at a proximate end side by the retainer member 100 and being derived to a tip side in a radial direction outwardly; and a guide member 200 which can rotate relatively below the retainer member 100 with respect to the retainer member 100 around the rotary central axis. A protection member 170 forming a lap groove 175 to open toward the radial direction outward is provided on the upper surface side of the retainer member 100.</p> |
