A method of stacking dethatchers includes pivoting an upper portion of a handle on a first dethatcher toward a front end of a frame on the first dethatcher, upon pivoting the upper portion of the handle toward the front end of the frame, exposing a rear support point defined by a lower portion of the handle, and stacking a second dethatcher on the first dethatcher so that the second dethatcher is supported on the rear support point defined by the lower portion of the handle and a front support point defined by the upper portion of the handle.

A lawnmower with a plurality of blade holding elements in a horizontally rotating blade assembly holds a plurality of replaceable blades in a blade channel. The blade assembly is covered by a blade assembly guard that is only open underneath at a point where blades in the blade assembly would cut grass during normal operation. A blade assembly access panel in the upper portion of the blade assembly guard allows blades to be easily replaced.

A string trimmer includes a protective shield, a first motor, a blade and a fan. The first motor is arranged on one side of the protective shield, and a first rotation shaft of the first motor penetrates the protective shield to the other side of the protective shield. The blade is arranged on the other side of the protective shield, and the blade is connected with the first rotation shaft. The fan is arranged on the same side as the first motor, and the fan is mounted on the protective shield through a second rotation shaft. Wherein, a rotation speed ratio between the second rotation shaft and the first rotation shaft ranges from 0.5 to 4.

A walk reel mower has a reel cutting unit carried by the frame, wherein the reel cutting unit comprises a laterally extending cutting reel rotatably journalled between a pair of laterally spaced inserts for rotation about a substantially horizontal rotational axis, the cutting reel having a plurality of blades. The reel cutting unit is removably mounted to a pair of laterally spaced side plates of the frame, wherein the pair of inserts are located on opposite ends of the laterally extending cutting reel such that the pair of inserts are at least partially received within the cutouts located on the pair of laterally spaced side plates when the reel cutting unit is mounted to the pair of laterally spaced side plates.

A method operates a hand-guided working apparatus having a movable working tool installation, a shaft, and a drive motor system. The shaft is designed for moving the working tool installation. The drive motor system is designed for driving the shaft. The working tool installation, the shaft, and the drive motor system at least in part form part of a system capable of rotational oscillation. A controllable oscillation damping installation is designed for damping and/or reducing an excitation of at least one oscillation of the system capable of rotational oscillation and/or excitable by the system capable of rotational oscillation. The method includes: operating the drive motor system to drive the shaft for moving the working tool installation; and controlling the oscillation damping installation during operation such that the oscillation is at least damped and/or an excitation of the oscillation is reduced.

A walk reel mower has a reel cutting unit carried by the frame, wherein the reel cutting unit comprises a laterally extending cutting reel rotatably journalled between a pair of laterally spaced inserts for rotation about a substantially horizontal rotational axis, the cutting reel having a plurality of blades. The reel cutting unit is removably mounted to a pair of laterally spaced side plates of the frame, wherein the pair of inserts are located on opposite ends of the laterally extending cutting reel such that the pair of inserts are at least partially received within the cutouts located on the pair of laterally spaced side plates when the reel cutting unit is mounted to the pair of laterally spaced side plates.