Abstract: A string trimmer provides a cutting head having a passage therethrough receiving a cutting element of fixed length. The cutting element includes a monofilament line and a resilient sleeve surrounds one end of the monofilament line. A rigid eyelet in one end of the resilient sleeve provides an external upset or abutment which cooperates with a shoulder or restriction in the passage to retain the cutting element in the passage during cutting. A groove in the periphery of the cutting head intersects the passage and provides a recess for wholly receiving the cutting element if the user positions the cutting head against an immovable obstacle.

Abstract: There is disclosed a technique for modifying a conventional rotary lawn mower to provide the capability of cleaning a paved area such as a sidewalk or driveway. Basically, the only modification to the lawn mower is the provision of a depending skirt extending downwardly from a peripherial wall of the lawn mower frame. Three embodiments are illustrated. The first embodiment comprises a skirt mounted on the lawn mower frame for adjusting movement between an upper or grass cutting position and a lower or sweeping position in which the lower edge of the skirt is spaced only slightly above the bottoms of the lawn mower wheels. The second embodiment comprises a skirt fixed to the lawn mower frame. Adjustment of the skirt to a lower sweeping position is accomplished by the provision of conventional adjustable wheels which effectively lower the lawn mower frame relative to the ground. The third embodiment comprises a skirt which is attached to the lawn mower only when it is desired to perform a sweeping function.

Abstract: There is disclosed a technique for modifying a conventional rotary lawn mower to provide the capability of cleaning a paved area such as a sidewalk or driveway. Basically, the only modification to the lawn mower is the provision of a depending skirt extending downwardly from a peripheral wall of the lawn mower frame. Three embodiments are illustrated. The first embodiment comprises a skirt mounted on the lawn mower frame for adjusting movement between an upper or grass cutting position and a lower or sweeping position in which the lower edge of the skirt is spaced only slightly above the bottoms of the lawn mower wheels. The second embodiment comprises a skirt fixed to the lawn mower frame. Adjustment of the skirt to a lower sweeping position is accomplished by the provision of conventional adjustable wheels which effectively lower the lawn mower frame relative to the ground. The third embodiment comprises a skirt which is attached to the lawn mower only when it is desired to perform a sweeping function.