| 摘要 |
A grass edger and trimmer attachment for a power mower including a vertical trimmer shaft mounted in a bearing fixed to the side of the mower housing, the trimmer shaft being driven by a pulley which is belt-driven by the mower engine, and the trimmer shaft supporting a trimmer hub carrying flail members at a level below the skirt of the mower housing, and the attachment further including an arm hinged to the housing and carrying an edger shaft with a drive roller thereon and an edger hub at its outer end with flail members fixed to the periphery of the hub, the drive roller engaging the trimmer drive pulley and being driven thereby when the arm and the edger shaft are substantially horizontal, but the arm being tiltable about the hinge to an elevated position wherein the roller is disengaged and the edger hub and flail members are raised out of operative position.
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