Abstract: A wheeled vehicle having a pair of forwardly projecting support arms carrying a rotary dethatching drum. A volute housing encloses the upper portion of said dethatching drum and opens for tangential forward discharge above the drum. The drum includes axially-spaced blades mounted in circumferentially staggered array upon a polygonally cross-sectioned shaft. The drum is supported upon a vertically adjustable gauge roller used to set the working depth of the dethatching blades. The dethatching drum is driven in rotation from the wheeled vehicle. L-shaped lever arms project from the wheeled vehicle toward the dethatching drum and support a foot pedal subassembly which permits the dethatching drum and its housing to be lifted upwardly by foot pressure applied by the operator.

Abstract: A frame for a machine operable to invert and laterally displace a windrow of crop material is disclosed wherein the frame includes a support portion having a windrow pickup mechanism and a windrow inversion mechanism mounted thereon and being mobilely supported over the ground by a pair of ground wheels. The frame also includes a hitch portion pivotally connected to the support portion for articulation about a transversely extending horizontal pivot axis. A latching mechanism is operable to interengage the hitch and support portions of the frame to positionally fix the pivotal motion therebetween to lock the frame into an elevated transport position. The hitch and support portions are free to pivotally move relative to one another during operation to permit the pickup mechanism to floatingly follow the contours of the ground.

Abstract: A sugar cane piler system comprising a standard push piler with attached, rotating, multipointed star wheels which rotate about fixed but adjustable points. The rotary piler assists in rolling the cane in front of the push piler and dislodges dirt, mud, and other foreign matter from the cane in the heap row being push-piled for loading. Also, by increasing the rolling action of the pushed pile, a large pile of cane can be pushed for a fuller grab in the loading operation.

Abstract: The invention relates to a raking device which includes a raking head composed of a plurality of raking tines which are moved over the ground, adapted for coupling same to a riding lawn mower or other suitable vehicle for propulsion power and providing means for a riding operator. The invention additionally providing a unique means of unloading the rake and clearing the tines of clogged material, serving greatly to expedite the completing of the raking operation.

Abstract: A turf thatcher having a mobile frame including a shaft on which a plurality of springs are mounted and extend down to the turf for dragging through the turf and removing the thatch therefrom. A pawl is movably mounted on the frame and is in a dragging position when the thatcher moves forward and engages the turf and raises the entire frame when the thatcher moves rearward to thus lift the thatching members off the turf in that rearward direction of movement.

Abstract: The invention disclosed herein is a debris bag for a push-type lawn comber. Such a lawn comber is representative of similar devices such as lawn mowers and sweepers, in are provided with a rearwardly extended push handle. The lawn comber carries an array of radial impact arms upon a transverse shaft within the body of the comber. Rotation of the shaft and impact arms upon it by a power drive throws debris through a chute at the rear of the machine. A bag is carried upon a frame which latches itself to the chute and cantilevers rearwardly from the chute to define the top of the bag. A closure cover fits over this bag top to enclose it when the unit is n operation. A lever is used to engage the impact arm shaft with the power drive. Whenever the lever is depressed rearwardly alongside the bag, engagement occurs.

Abstract: A back hoe or tractor attachment for material handling apparatus. The attachment is used with a main frame and a swing frame pivotally mounted on said main frame for lateral and vertical swinging movement thereon. The attachment comprises a first member pivotally mounted on said swing frame; a rake is operatively mounted on said first member and a cable or chain is connected, on the one hand, to the free end of the first member and, on the other hand, to the swing frame, so that the first member is pivotally connected at one end to the swing frame and is suspended at the other end from the swing frame when the back hoe or tractor is in operation.

Abstract: The windrow pickup header of a forage harvester is supported at least in part by gauging means that senses rises and falls in the terrain in front of the header to swing the latter up and down to accommodate such unevenness in the terrain. Long, generally fore-and-aft extending arms on opposite sides of the header have caster wheels at the forwardmost, free ends thereof and have inturned sections at their opposite ends which are fixed to the header adjacent the top of the latter and spaced substantially above the swinging axis of the header so that any rearwardly directed force applied to the caster wheels is transmitted through the arms to the top of the header to swing the same upwardly to overcome the force, rather than causing the header to buckle downwardly under as a result of the force application.