Abstract: Provided is a trailing arm riding mower suspension system that includes trailing arms adapted to support hydraulic motor units and having leading ends pivotally coupled to a mower frame by way of leading end spherical joints and trailing ends having hydraulic drive unit mounts, where the trailing arms are adapted to pivot about leading end pivot locations defined by the leading end spherical joints.

Abstract: A mower front caster wheel system that includes a caster wheel assembly that rotates about a caster axis, and a stabilizer to be disposed in a bearing housing coupled to a frame of a mower such that a first portion of the stabilizer is in contact with a component that rotates with the caster wheel assembly and a second portion of the stabilizer is in contact with an internal surface of the bearing housing, to provide resistance to rotation of the caster wheel assembly relative to the bearing housing.

Abstract: Provided is a trailing arm riding mower suspension system that includes trailing arms adapted to support hydraulic motor units and having leading ends pivotally coupled to a mower frame by way of leading end spherical joints and trailing ends having hydraulic drive unit mounts, where the trailing arms are adapted to pivot about leading end pivot locations defined by the leading end spherical joints.

Abstract: In a riding mower having a frame, a mower deck supported beneath the frame, a chair on said frame and a source of motive power also supported on said frame and including two hydraulic transaxles depending beneath the frame to each selectively rotate a drive wheel. The frame is supported on forward and rear wheel assemblies with a supporting wheel. The transaxles are supported beneath the frame and pivotally secured thereto by a flange captivating vibration pillows and proximate the driven wheel and an inner pivot rod secured to the frame by apertures in downwardly depending tabs.

Abstract: In a riding mower having a frame, a mower deck supported beneath the frame by a pair of turnbuckles with resilient polyurethane bushings and a source of motive power also supported on the frame. The frame is supported on forward and rear wheel assemblies with a supporting wheel. The turnbuckles are pivotally secured to the frame by downwardly depending tabs captivating a forward end with the trailing end secured to the deck with links with holes that slide on bolts extending from lift actuator arms.

Abstract: A method of color design is provided in which multi-color, fast copies of a multi-color optical image, in a multiplicity of color design combinations are obtained. These fast copies enable a designer to quickly possess proofs of his design in various color combinations. The method comprises:A. independently changing and viewing the colors of individual components of a color variable image until a desired color combination of the image is obtained;B. projecting the colored image from (a) onto the input of a multi-color reproduction copier;C. making a copy of the image in a visual match of the colors projected; andD. repeating steps (a), (b), and (c) any desired number of times to obtain fast copies of the image in a multiplicity of color combinations.