Abstract: A mower drive belt tensioner arm includes an elongate body having a tension pulley to provide tension to a mower drive belt. One of a pair of rear draft towers on the mower deck supports the elongate body above the surface of the mower deck. A coil spring urges an end of the elongate body in a direction between the pair of draft towers. A pivotable belt keeper may be mounted to the tensioner arm without tools, and extends over the perimeter of the tension pulley.

Abstract: A mower drive belt tensioner arm includes an elongate body having a tension pulley to provide tension to a mower drive belt. One of a pair of rear draft towers on the mower deck supports the elongate body above the surface of the mower deck. A coil spring urges an end of the elongate body in a direction between the pair of draft towers. A pivotable belt keeper may be mounted to the tensioner arm without tools, and extends over the perimeter of the tension pulley.

Abstract: A rotational joint is provided for an agricultural machine having hinged frame sections, each frame section carrying one or more plumbing lines for moving a carrier fluid. The rotational joint includes first and second joint parts. Each joint part has a coupler defining a flow passage leading to an interface opening. The joints parts are coupled to allow for relative rotation about a rotation axis passing through the interface openings. In at least one angular orientation of the joint parts, the flow passages of the couplers are in fluid communication.

Abstract: A mower deck discharge chute includes a flexible member attached with a hinge to a multi-blade mower deck, and a drive belt tunnel through the flexible member that an attachment drive belt passes through when the flexible member is pivoted up to a generally vertical position. The attachment drive belt may be on a single plane to engage a drive sheave on the multi-blade mower deck, a driven sheave on the belt driven attachment, and an idler.

Abstract: A mower deck discharge chute includes a flexible member attached with a hinge to a multi-blade mower deck, and a drive belt tunnel through the flexible member that an attachment drive belt passes through when the flexible member is pivoted up to a generally vertical position. The attachment drive belt may be on a single plane to engage a drive sheave on the multi-blade mower deck, a driven sheave on the belt driven attachment, and an idler.

Abstract: A rotational joint is provided for an agricultural machine having hinged frame sections, each frame section carrying one or more plumbing lines for moving a carrier fluid. The rotational joint includes first and second joint parts. Each joint part has a coupler defining a flow passage leading to an interface opening. The joints parts are coupled to allow for relative rotation about a rotation axis passing through the interface openings. In at least one angular orientation of the joint parts, the flow passages of the couplers are in fluid communication.