Abstract: A bagger attachment for use with a stand-on lawn mower. The bagger includes, in some embodiments, an impeller, a duct, and one or more bags which are covered by a hood. The hood is attached to a pivot frame that allows movement of the hood between open and closed positions. The bagger attachment may also include a frame assembly that facilitates mounting and removal of the bagger attachment from the mower. The bagger attachment may either contain removable bags, or may include a discharge door for dumping the clippings.

Abstract: A snowthrower comprising an auger housing incorporating a resilient scraper attached to a lower edge of a rear wall of the housing. The scraper is configured to permit effective scraping of snow at the ground surface, while reducing damage to the housing that may otherwise result from traversal of the housing over obstacles such as handhole and manway covers during snowthrower operation.

Abstract: A bagger attachment for use with a stand-on lawn mower. The bagger includes, in some embodiments, an impeller, a duct, and one or more bags which are covered by a hood. The hood is attached to a pivot frame that allows movement of the hood between open and closed positions. The bagger attachment may also include a frame assembly that facilitates mounting and removal of the bagger attachment from the mower. The bagger attachment may either contain removable bags, or may include a discharge door for dumping the clippings.

Abstract: A bagger attachment for use with a stand-on lawn mower. The bagger includes, in some embodiments, an impeller, a duct, and one or more bags which are covered by a hood. The hood is attached to a pivot frame that allows movement of the hood between open and closed positions. The bagger attachment may also include a frame assembly that facilitates mounting and removal of the bagger attachment from the mower. The bagger attachment may either contain removable bags, or may include a discharge door for dumping the clippings.

Abstract: A bagger attachment for use with a stand-on lawn mower. The bagger includes, in some embodiments, an impeller, a duct, and one or more bags which are covered by a hood. The hood is attached to a pivot frame that allows movement of the hood between open and closed positions. The bagger attachment may also include a frame assembly that facilitates mounting and removal of the bagger attachment from the mower. The bagger attachment may either contain removable bags, or may include a discharge door for dumping the clippings.

Abstract: A bagger attachment for use with a stand-on lawn mower. The bagger includes, in some embodiments, an impeller, a duct, and one or more bags which are covered by a hood. The hood is attached to a pivot frame that allows movement of the hood between open and closed positions. The bagger attachment may also include a frame assembly that facilitates mounting and removal of the bagger attachment from the mower. The bagger attachment may either contain removable bags, or may include a discharge door for dumping the clippings.

Abstract: An operator control system for a turf maintenance vehicle. The control system may include a handle assembly, a first control lever, and a second control lever. The handle assembly may include a first hand grip defining a first grip axis and a second hand grip defining a second grip axis. A free end of each of the first and second hand grips may be located after of an attached end of each of the first and second hand grips. The first control lever may be pivotable about a first pivot axis that is parallel to the first grip axis and the second control lever may be pivotable about a second pivot axis that is parallel to the second grip axis.

Abstract: A linkage adjustment system adapted to adjust a linkage, and a vehicle incorporating the same. In one embodiment, the linkage adjustment system adjusts a linkage operatively connecting an input (e.g., operator control lever of a lawn mower) to an output (e.g., drive system of a first drive wheel associated with a first (e.g., left) side of the mower). An adjustment device may adjust the linkage so that the first drive wheel rotates at the same speed as a second drive wheel (e.g., on the right side of the mower) when the control levers associated with both drive wheels are in a maximum forward position. A range setting arm of the system may adjust the total output of the first drive wheel (total forward and reverse output) to match the total output of the second drive wheel.

Abstract: A bagger attachment for use with a stand-on lawn mower. The bagger includes, in some embodiments, an impeller, a duct, and one or more bags which are covered by a hood. The hood is attached to a pivot frame that allows movement of the hood between open and closed positions. The bagger attachment may also include a frame assembly that facilitates mounting and removal of the bagger attachment from the mower. The bagger attachment may either contain removable bags, or may include a discharge door for dumping the clippings.

Abstract: A linkage adjustment system adapted to adjust a linkage, and a vehicle incorporating the same. In one embodiment, the linkage adjustment system adjusts a linkage operatively connecting an input (e.g., operator control lever of a lawn mower) to an output (e.g., drive system of a first drive wheel associated with a first (e.g., left) side of the mower). An adjustment device may adjust the linkage so that the first drive wheel rotates at the same speed as a second drive wheel (e.g., on the right side of the mower) when the control levers associated with both drive wheels are in a maximum forward position. A range setting arm of the system may adjust the total output of the first drive wheel (total forward and reverse output) to match the total output of the second drive wheel.

Abstract: An expandable mold for use with metals that expand during solidification with the expandable mold having sidewalls that are forcibly laterally separated to thereby expand the mold cavity sufficiently so as to free at least one portion of the cast article from an interference fit with a first portion of the mold to thereby enable removable of the cast article from an interference fit with a further portion of the mold without fracture of the cast article and for forming a smooth surface finish on the cast article.