A hay rake includes a crosswise member having a right section and a left section. A first rake arm has a front end and a back end, the first rake arm being pivotably mounted at its back end to the right section of the crosswise member so as to be moveable between an open position and a closed positi
A hay rake includes a crosswise member having a right section and a left section. A first rake arm has a front end and a back end, the first rake arm being pivotably mounted at its back end to the right section of the crosswise member so as to be moveable between an open position and a closed position. A second rake arm has a front end and a back end, the second rake arm being pivotably mounted at its back end to the left section of the crosswise member so as to be moveable between an open position and a closed position. A plurality of rotatable rake wheels are mounted on each of the first and second rake arms. The hay rake also includes first and a second actuators. The first actuator has a first section connected to the right section of the crosswise member and a second section connected to the first rake arm. The second actuator has a first section connected to the left section of the crosswise member and a second section connected to the second rake arm. Each actuator operates to move the rake arm to which it is connected between the open position and the closed position.
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1. A hay rake comprising:a crosswise member having a right section and a left section; a first rake arm having a front end and a back end, the first rake arm being pivotably mounted at its back end to the right section of the crosswise member so as to be moveable between an open position and a close
1. A hay rake comprising:a crosswise member having a right section and a left section; a first rake arm having a front end and a back end, the first rake arm being pivotably mounted at its back end to the right section of the crosswise member so as to be moveable between an open position and a closed position; a second rake arm having a front end and a back end, the second rake arm being pivotably mounted at its back end to the left section of the crosswise member so as to be moveable between an open position and a closed position; a plurality of rotatable rake wheels mounted on each of the first and second rake arms; and first and a second actuators, the first actuator having a first section connected to the right section of the crosswise member and a second section connected to the first rake arm, and the second actuator having a first section connected to the left section of the crosswise member and a second section connected to the second rake arm, wherein each actuator is extendable so as to move the rake arm to which it is connected from the open position to the closed position and any position therebetween, and is retractable so as to move the rake arm to which it is connected from the closed position to the open position and any position therebetween, wherein: the crosswise member has a center section and the first rake arm is connected to the right section at a first point, the first point being at a first distance from the center section, the first section of the first actuator being connected to the right section at a second point, the second point being at a second distance from the center section, wherein the first distance is smaller then the second distance; and the second rake arm being connected to the left section at a third point, the third point being at a third distance from the center section, the first section of the second actuator being connected to the left section at a fourth point, the fourth point being at a fourth distance from the center section, wherein the third distance is smaller then the fourth distance. 2. The hay rake comprising:a crosswise member having a right section and a left section; a first rake arm having a front end and a back end, the first rake arm being pivotably mounted at its back end to the right section of the crosswise member so as to be moveable between an open position and a closed position; a second rake arm having a front end and a back end, the second rake arm being pivotably mounted at its back end to the left section of the crosswise member so as to be moveable between an open position and a closed position; a plurality of rotatable rake wheels mounted on each of the first and second rake arms; and first and a second actuators, the first actuator having a first section connected to the right section of the crosswise member and a second section connected to the first rake arm, and the second actuator having a first section connected to the left section of the crosswise member and a second section connected to the second rake arm, wherein each actuator operates to move the rake arm to which it is connected between the open position and the closed position; right and left sections of the crosswise member attached telescopically to respective opposite ends of a center section of the crosswise member, such that each of the right and left sections are movable between an extended and a retracted position; a third actuator connecting the center section of the crosswise member to the right section of the crosswise member; and a fourth actuator connecting the center section of the crosswise member to the left section of the crosswise member, wherein the third and fourth actuators move the right and left sections between the extended and the retracted positions. 3. The hay rake according to claim 2, further comprising:a balance arm having two ends, the balance arm being rotatably connected, to the center section of the crosswise member at a point substantially halfway between the right end and the left end of the center section, a first rod having an outer end and an inner end; and a second rod having an outer end and an inner end, wherein the inner end and the outer end of the first rod are rotatably connected to the first end of the balance arm and to the right section of the crosswise member, respectively, and wherein the inner end and outer end of the second rod are rotatably connected to the second end of the balance arm and to the left section of the crosswise member, respectively. 4. The hay rake according to claim 3, further comprising a fifth actuator having a first section connected to the center section of the crosswise member and a second section connected to the first end of the balance arm and a sixth actuator having a first section connected to the center section of the crosswise member and a second section connected to the second end of the balance arm.5. The hay rake according to claim 4, wherein the fifth and sixth actuators are selected from a group consisting of a manual dual-action screw jack and a dual action hydraulic cylinder.6. A hay rake comprising:a crosswise member having a right section and a left section; a first rake arm having a front end and a back end, the first rake arm being pivotably mounted at its back end to the right section of the crosswise member so as to be moveable between an open position and a closed position; a second rake arm having a front end and a back end, the second rake arm being pivotably mounted at its back end to the left section of the crosswise member so as to be moveable between an open position and a closed position; a plurality of rotatable rake wheels mounted on each of the first and second rake arms; and first and a second actuators, the first actuator having a first section connected to the right section of the crosswise member and a second section connected to the first rake arm, and the second actuator having a first section connected to the left section of the crosswise member and a second section connected to the second rake arm, wherein each actuator operates to move the rake arm to which it is connected horizontally between the open position and the closed position, wherein: the crosswise member has a center section and the first rake arm is connected to the right section at a first point, the first point being at a first distance from the center section, the first section of the first actuator being connected to the right section at a second point, the second point being at a second distance from the center section, wherein the first distance is smaller then the second distance; and the second rake arm being connected to the left section at a third point, the third point being at a third distance from the center section, the first section of the second actuator being connected to the left section at a fourth point, the fourth point being at a fourth distance from the center section, wherein the third distance is smaller then the fourth distance.
Mortier Frans Henri (Maldegem BE) Dekeyser Willy Rene Evarist (Vladslo PA BE) Sadler Loren Gage (Stevens PA), Means for converting a pickup on a crop treating machine between field and transport positions.
Sadler Loren G. (Stevens PA) Mast Aquila D. (Lancaster PA), Method and means for converting a crop pickup on a crop processing machine between field and transport modes.
Gandrud Ebenhard S. (P.O. Box 528 Owatonna MN 55060) Gandrud Dale E. (640 Cardinal Dr. Owatonna MN 55060), Spreader for granular fertilizer and chemicals.
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