A cylindrical turf treatment rotor (10) adapted to be driven in rotation about a horizontal axis (10a), and provided with wear-resistant teeth (13) extending along one or more helical tracks (14a-14d) on the rotor, the teeth being individually attacked to the rotor so as to be capable of individual removal for replacement or refurbishing or for reconfiguring the rotor.

A cylindrical turf treatment rotor (10) adapted to be driven in rotation about a horizontal axis (10a), and provided with wear-resistant teeth (13) extending along one or more helical tracks (14a-14d) on the rotor, the teeth being individually attacked to the rotor so as to be capable of individual removal for replacement or refurbishing or for reconfiguring the rotor.

A method of securing a blade to an apparatus for cutting vegetation, wherein the apparatus includes a first and a second blade contacting structure. The method includes providing an elongated blade that is configured and arranged to be relatively flexible; and positioning the elongated blade between the first blade contacting structure and the second blade contacting structure such that the first blade contacting structure makes contact with a first surface of the elongated blade and the second blade contacting structure makes contact with a second surface of the elongated blade. The positioning step results in a plurality of bending forces being applied to the first and second surfaces of the elongated blade via the first and second blade contacting structures, thereby bending the elongated blade, and whereby the bending forces secure the elongated blade to the apparatus for cutting vegetation.

A method of securing a blade to an apparatus for cutting vegetation, wherein the apparatus includes a first and a second blade contacting structure. The method includes providing an elongated blade that is configured and arranged to be relatively flexible; and positioning the elongated blade between the first blade contacting structure and the second blade contacting structure such that the first blade contacting structure makes contact with a first surface of the elongated blade and the second blade contacting structure makes contact with a second surface of the elongated blade. The positioning step results in a plurality of bending forces being applied to the first and second surfaces of the elongated blade via the first and second blade contacting structures, thereby bending the elongated blade, and whereby the bending forces secure the elongated blade to the apparatus for cutting vegetation.

A mower for turf or lawn includes a frame for use on a tractor, or to form a structure of a trailer, and a plurality of cutting units, at least six, generally disposed side by side, each cutting unit including at least one roller for rolling on the ground. The mower includes lift means linking the cutting units to the frame and configured for articulating the cutting units between a mowing position and a non-mowing position. In the mowing position, the lift means are configured for pressing the cutting units against the ground in order to distribute, at least partially, the mower's weight on the ground via the rollers of the cutting units. The mower includes lateral articulated beams linking the cutting units. The beams are foldable inwardly and forwardly.

An adjustment apparatus for a forage harvester having a shear bar adjustably mounted on a housing. A chopper drum is supported from the housing and mounted for rotation about an axis and further provided with a plurality of circumferentially spaced knife supports to which at least one chopper knife can be adjustably secured. In use the chopper knives cooperate with the shear bar to chop incoming crop. The adjustment apparatus includes a lateral element, at least one location element and at least one radially inwardly directed guide surface. The adjustment apparatus also includes at least one shear bar alignment surface on one or more of the location elements.

A reel for a reel mower having reference grooves formed in the shaft thereof and usable as datum to ensure ends formed in the shaft are concentrically aligned and for sharpening and truing maintenance operations.

A reel for a reel mower having reference grooves formed in the shaft thereof and usable as datum to ensure ends formed in the shaft are concentrically aligned and for sharpening and truing maintenance operations.

A walk reel mower has a traction frame that carries at least one ground engaging member operatively powered by a prime mover The mower includes a handle assembly that extends rearwardly and upwardly from the traction frame. The handle assembly includes a handle to be gripped by a user when operating the mower. The handle guides and manipulates the mower. The mower also includes a common mount adapted to attach a reel cutting unit to the traction frame. The common mount has a first pair of laterally spaced mounting surfaces on the traction frame and a second pair of laterally spaced mounting surfaces on the reel cutting unit. The first pair of mounting surfaces face forwardly with respect to a forward direction of movement, and the second pair of mounting surfaces face rearwardly with respect to the forward direction of movement.

A mowing cylinder cutter and a lawn care tool driven by a built-in outer rotor motor are provided. The cylinder cutter includes an outer rotor motor, blades and a reel. The blades are fixedly connected to the reel through support plates. At least one end of the reel is provided with the outer rotor motor. The outer rotor motor includes a stator assembly and an outer rotor. The stator assembly is connected to a frame through a connecting member, and the outer rotor is fixedly connected to the reel. The lawn care tool includes a working part, a main shaft, a motor shaft and an outer rotor motor. The motor shaft passes through the main shaft. One end of the main shaft is connected to the motor shaft through a bearing assembly. The outer rotor motor is located in the main shaft.