Abstract: A bagging assembly for a riding lawn mower including a mower deck having a grass discharge conduit extending upwardly and rearwardly therefrom. The bagging assembly includes a support for supporting a pair of grass collection bags thereon together with a hood which is selectively movably disposed above the bags. The support structure includes an elongated, horizontally disposed cross-beam having a bag-supporting frame secured thereto which extends rearwardly therefrom. A flexible seal is secured to the cross-beam along the length thereof and is also secured to the lower forward end of the hood to prevent grass clippings from falling downwardly and forwardly through the space normally found between the lower forward end of the hood and the support structure. When the hood is in its closed position, the flexible seal engages the upper forward portions of the grass collection bags to maintain the bags in position.

Abstract: An adjustable armrest is provided for a riding lawn mower which normally has an operator's seat positioned thereon with the seat including armrests at either side of the seat. The armrests are normally pivotally movable from an operative position to an inoperative position. In the operative position, the armrests are designed to support the arms of the operator while the operator is manipulating the control levers of the mower. An adjuster plate is selectively rotatably mounted on each of the armrest support frames with the adjuster plate being selectively rotatably mounted with respect to the armrest support frame to selectively vary the amount of downward pivotal movement of the armrest. The adjuster plate has a bolt opening formed therein to facilitate the rotatable mounting of the adjuster plate on the support frame. The bolt opening is offset in at least two directions from the center of the adjuster plate so that the edges or ends thereof are spaced at different distances from the bolt opening.

Abstract: A lawn mower including a liquid-cooled engine having a radiator grille positioned over the radiator thereof. The radiator grille includes a perforated screen member having a series of alternating grooves and ridges formed therein which run downwardly and rearwardly from the forward end of the screen member. The design of the screen member and the radiator grille permit the perforated screen member to self-clean and also provides a convenient means by which the screen member may be manually cleaned, if necessary.

Abstract: A multiblade lawn mower including a mower deck having a plurality of cutting blades rotatably disposed therein. A first flow control baffle is positioned in the mower deck between the cutting blades and the front wall of the mower deck and extends substantially continuously between the sides of the mower deck. A second flow control baffle is positioned in the mower deck rearwardly of the cutting blades. The first and second flow control baffles include a plurality of semi-circular baffle portions which define a plurality of open throat portions therebetween. A plurality of selectively removable mulcher baffles are positioned in the mower deck to close the throat portions, thereby defining a substantially cylindrical mulching chamber around each of the cutting blades.

Abstract: An apparatus is provided for quickly adjusting a dual hydraulically powered, wheel-steered lawn mower to achieve straight line travel when steered to the straight ahead position. Right and left hydraulic pump controls interconnect the speed control of the mower to right and left hydraulic pumps which are fluidly connected to right and left hydraulic motors which drive right and left drive wheels on the mower. The left hydraulic pump control is length adjustable and is maintained in a set position by a pair of jam nuts. The right hydraulic pump control also includes a length adjustable rod, but the same is length adjustable through the use of an adjustment knob which may be quickly adjusted while the mower is moving. The output of the right hydraulic pump may be adjusted by means of the right hydraulic pump control so that the output of the right hydraulic pump may be varied with respect to the left hydraulic pump so that the mower will move ahead in a straight line manner.

Abstract: A mower deck height control is provided for a riding lawn mower and which includes a control lever operatively connected to the mower deck of the mower by means of linkages and chains. The control lever is pivotally movably mounted between a pair of vertically disposed and horizontally spaced-apart plates having registering openings formed therein which are adapted to receive a pin extending therebetween to limit the downward movement of the control lever with respect to the plates so that the proper cutting height is achieved. The control lever may be also positioned in a transport position.