Patents by Inventor Leo Schulze Hockenbeck
Leo Schulze Hockenbeck has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Patent number: 10188030Abstract: A cutting mechanism for the harvesting of whole plants can include a number of mowing elements, which include a lower cutting disk and conveyor rotors located above, two transverse conveyors located in the back, and a delivery conveyor. The cutting disks of the mowing elements work together with a frame-affixed counter-blade and can be driven together with the corresponding conveyor rotors by a shaft. The shafts are driven by a gear arrangement that extends, on the front side, over the width of the cutting mechanism. The frame of the cutting mechanism can include a middle part and lateral parts that are placed so they can swivel, on the middle part, between a horizontal operating position and a raised transporting position.Type: GrantFiled: April 14, 2016Date of Patent: January 29, 2019Assignee: DEERE & COMPANYInventors: Clemens Weitenberg, Jan-Dirk Schild, Gregor Sueck, Leo Schulze Hockenbeck, Daniel Gevers, Martin Huening, Bernd-Clint Hungerhoff, Juergen Effsing
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Publication number: 20160330904Abstract: A cutting mechanism for the harvesting of whole plants can include a number of mowing elements, which include a lower cutting disk and conveyor rotors located above, two transverse conveyors located in the back, and a delivery conveyor. The cutting disks of the mowing elements work together with a frame-affixed counter-blade and can be driven together with the corresponding conveyor rotors by a shaft. The shafts are driven by a gear arrangement that extends, on the front side, over the width of the cutting mechanism. The frame of the cutting mechanism can include a middle part and lateral parts that are placed so they can swivel, on the middle part, between a horizontal operating position and a raised transporting position.Type: ApplicationFiled: April 14, 2016Publication date: November 17, 2016Inventors: CLEMENS WEITENBERG, JAN-DIRK SCHILD, GREGOR SUECK, LEO SCHULZE HOCKENBECK, DANIEL GEVERS, MARTIN HUENING, BERND-CLINT HUNGERHOFF, JUERGEN EFFSING
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Patent number: 8468790Abstract: A conveyor (16) includes a plurality of conveyor disks (20, 22, 24, 26, 28, 30) that are arranged coaxial to one another and are rotatable about a common central rotational axis, wherein teeth are distributed around the edge of said conveyor disks. A first conveyor disk (20), and a second conveyor disk (22) situated directly adjacent to the first conveyor disk (20), are spaced apart by a smaller axial clearance than that between the second conveyor disk (22) and a third conveyor disk (24) that is situated directly adjacent to the second conveyor disk (22) and arranged on a side of the second conveyor disk (22) that faces away from the first conveyor disk (20).Type: GrantFiled: July 5, 2011Date of Patent: June 25, 2013Assignee: Deere & CompanyInventors: Jens Grobmeier, Clemens Rickert, Martin Hüning, Klemens Weitenberg, Leo Schulze Hockenbeck, Ralf Robert, Mathias Schnelting
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Publication number: 20120174554Abstract: A conveyor (16) includes a plurality of conveyor disks (20, 22, 24, 26, 28, 30) that are arranged coaxial to one another and are rotatable about a common central rotational axis, wherein teeth are distributed around the edge of said conveyor disks. A first conveyor disk (20), and a second conveyor disk (22) situated directly adjacent to the first conveyor disk (20), are spaced apart by a smaller axial clearance than that between the second conveyor disk (22) and a third conveyor disk (24) that is situated directly adjacent to the second conveyor disk (22) and arranged on a side of the second conveyor disk (22) that faces away from the first conveyor disk (20).Type: ApplicationFiled: July 5, 2011Publication date: July 12, 2012Inventors: Jens Grobmeier, Clemens Rickert, Martin Hüning, Klemens Weitenberg, Leo Schulze Hockenbeck, Ralf Robert, Mathias Schneiting
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Patent number: 7905078Abstract: A machine for the harvest of stalk-like plants with a cutting arrangement for cutting plant stalks that extends in a plane terminating in a cutting edge and a conveying arrangement for taking up and conveying away the cut plant stalks. The plane of the cutting arrangement is inclined upward in the forward operating direction (V) of the machine.Type: GrantFiled: October 24, 2008Date of Patent: March 15, 2011Assignee: Deere & CompanyInventors: Clemens Rickert, Jens Grobmeier, Martin Hüning, Leo Schulze Hockenbeck, Clemens Weitenberg
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Patent number: 7578118Abstract: A machine for harvesting crops having stalks includes a plurality of mowing and intake devices for cutting and conveying the crop through a transverse conveying channel in a direction toward a longitudinal midplane of the machine. On each side of the midplane there is provided a deflection channel, which curves rearward in an arc from a direction extending perpendicular to a forward direction of travel of the machine toward an intake channel arranged along the midplane at a rear side of the machine. A deflection conveying drum is arranged adjacent a rear side of the deflection channel to convey the crop coming from the transverse conveying through the deflection channel. An additional conveying wheel, which moves relative to, and has drivers sweeping through, the deflection channel is formed separate from the mowing and intake devices and is arranged on the same side of the midplane as the deflection conveying drum, but has an axis of rotation forward of a forward side of the deflection channel.Type: GrantFiled: September 22, 2006Date of Patent: August 25, 2009Assignee: Maschinenfabrik Kemper GmbH & Co KGInventors: Clemens Rickert, Leo Schulze Hockenbeck, Martin Hüning, Klemens Weitenberg
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Patent number: 7571592Abstract: A machine is provided for harvesting stalk-like crop, with a frame, to which in each case at least three mowing and intake arrangements are attached of which the first mowing and intake arrangement that is directly adjoining the longitudinal center plane of the machine and can be driven in such a way that their forward regions of the machine, as seen in the forward operating direction, move towards the outside. The second mowing and intake arrangements, that follow the first mowing and intake arrangement to the outside move in the opposite direction to the first mowing and intake arrangements. The third mowing and intake arrangements, which follow the second mowing and intake arrangements to the outside, are driven in the same direction as the first mowing and intake arrangements.Type: GrantFiled: January 17, 2008Date of Patent: August 11, 2009Assignee: Maschinenfabrik Kemper GmbH & Co KGInventors: Clemens Rickert, Martin Hüning, Leo Schulze Hockenbeck, Klemens Weitenberg
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Publication number: 20090158700Abstract: A machine for the harvest of stalk-like plants with a cutting arrangement for cutting plant stalks that extends in a plane terminating in a cutting edge and a conveying arrangement for taking up and conveying away the cut plant stalks. The plane of the cutting arrangement is inclined upward in the forward operating direction (V) of the machine.Type: ApplicationFiled: October 24, 2008Publication date: June 25, 2009Inventors: Clemens Rickert, Jens Grobmeier, Martin Huning, Leo Schulze Hockenbeck, Clemens Weitenberg
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Patent number: 7478520Abstract: A machine for the harvest of stalk-like plants is provided. The machine has a frame, two conveying elements supported on the frame and arranged one above the other with recesses distributed around their circumference for taking up and conveying a flow of crop that includes plant stalks. A stripper extends into the intervening space between the conveying elements in order to move the plant stalks out of the recesses. The stripper is connected to the frame by a free-standing post that extends vertically and is arranged outside the flow of the crop conveyed by the conveying elements. A point of the stripper interacts with the conveying elements located to the rear of the axis of rotation of the conveying elements relative to the forward operating direction of the machine.Type: GrantFiled: May 30, 2007Date of Patent: January 20, 2009Assignee: Maschinenfabrik Kemper GmbH & Co KGInventors: Clemens Rickert, Martin Hüning, Leo Schulze Hockenbeck, Klemens Weitenberg
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Publication number: 20080172999Abstract: A machine is provided for harvesting stalk-like crop, with a frame, to which in each case at least three mowing and intake arrangements are attached of which the first mowing and intake arrangement that is directly adjoining the longitudinal center plane of the machine and can be driven in such a way that their forward regions of the machine, as seen in the forward operating direction, move towards the outside. The second mowing and intake arrangements, that follow the first mowing and intake arrangement to the outside move in the opposite direction to the first mowing and intake arrangements. The third mowing and intake arrangements, which follow the second mowing and intake arrangements to the outside, are driven in the same direction as the first mowing and intake arrangements.Type: ApplicationFiled: January 17, 2008Publication date: July 24, 2008Inventors: Clemens Rickert, Martin Huning, Leo Schulze Hockenbeck, Klemens Weitenberg
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Publication number: 20080168755Abstract: The invention concerns a harvesting implement, particularly a front harvesting attachment (14) for agricultural harvesting machines (10) for taking up and conveying cereal crops further, for example, corn plants, and that can be moved across a field during the harvesting operation in a forward operating direction, with a center part (36), a first side part (32) and a second side part (34) that are connected in joints on each side of the center part (36) so as to pivot between an operating position and a transport position about a first or a horizonta horizonta second horizontal axis (38, 40) extending in the forward operating direction, where the center part (36) and the side parts (32, 34) include mowing and conveying elements (16, 18, 20) arranged alongside each other in the operating position and the mowing and conveying elements (16, 20) of the side parts (32, 34) are located above mowing and conveying elements (18) of the center part (36) in the transport position.Type: ApplicationFiled: January 20, 2006Publication date: July 17, 2008Inventors: Clemens Rickert, Martin Huning, Leo Schulze Hockenbeck, Klemens Weitenberg
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Patent number: 7360351Abstract: A front harvesting attachment for a self-propelled harvesting machine having a central part pivotally mounted onto an intake channel of the harvesting machine, side parts that are moveable relative to the central part between an operating position, wherein the side parts are positioned on either side of the central part, and a raised transport position. Adjusting devices move the side parts between the operation and raised transport positions. Immobilizing devices selectively prevent movement of the front harvesting attachment relative to the intake channel during transport of the harvesting attachment. The immobilizing devices are coupled to the adjusting devices such that the immobilizing devices are actuated, thereby preventing movement of the front harvesting attachment relative to the intake channel, when the adjusting devices have moved the side parts to the raised transport position.Type: GrantFiled: March 30, 2006Date of Patent: April 22, 2008Assignee: Maschinenfabrik Kemper GmbH & Co KGInventors: Clemens Rickert, Martin Hüning, Leo Schulze Hockenbeck, Klemens Weitenberg
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Patent number: 7222478Abstract: A crop harvesting header includes a compact arrangement of side-by-side mounted intake and mowing units, cross conveyors and deflection coveyors, which operate to efficiently deliver cut crop to a central outlet at the rear side of the header. Some of the compactness is attributable to a drive arrangement which makes it possible to mount the axes of rotation of certain cross conveyors respectively within the cylindrical envelopes described by the peripheries of the vertically spaced intake disks of the intake and mowing devices.Type: GrantFiled: June 25, 2004Date of Patent: May 29, 2007Assignee: Deere & CompanyInventors: Ulrich Bruening, Klemens Weitenberg, Martin Huening, Leo Schulze Hockenbeck
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Patent number: 7028458Abstract: A machine is provided for mowing of stalk-like crops, having cutting and intake mechanisms arranged side by side, for cutting and conveying of the crop material, wherewith at least one such cutting and intake mechanism is disposed on each side of the longitudinal mid-plane of the machine. The machine further includes a guide element disposed in the center of the machine above, and at the forward side of, a conveying channel through which plants being harvested are conveyed actively to an intake channel of a field chopper. The guide element includes surfaces which are disposed at a distance from the conveying channel and are disposed relative to the course of the conveying channel so that the surfaces open upward from the conveying channel in a funnel-like manner.Type: GrantFiled: October 5, 2004Date of Patent: April 18, 2006Assignee: Maschinenfabrik Kemper GmbH & Co KGInventors: Ulrich Bruening, Klemens Weitenberg, Leo Schulze Hockenbeck, Martin Huening
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Publication number: 20020017090Abstract: An agricultural harvesting apparatus comprising a base frame, a pivotally mounted wing frame and a pivotally mounted outer wing frame. The outer wing frame is folded and unfolded into its operating and transport positions by an outer wing pivot drive. An outer wing pivot sensing hydraulic cylinder drives inner and outer pushing rods pivoting hydraulic cylinders and a pivot locking hydraulic cylinder so that the associated elements are placed in their respective transport or operating positions. After the outer wing frame is folded together with the associated elements into their transport positions a wing pivot hydraulic cylinder folds the wing frame.Type: ApplicationFiled: May 17, 2001Publication date: February 14, 2002Inventor: Leo Schulze Hockenbeck
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Patent number: 5852922Abstract: A machine for cutting and chopping corn and similar stalk-like harvested crops independently of rows includes drawing-in and cutting drums which are overlapped on the upper side in the region of their rotational sector by cover plates which interact each with a divider point for the harvested crops to be cut. The divider point extends in the driving direction. The outer edge of the cover plates in the region adjoining the respective divider point has an arching counter to the driving direction. The arching exposes the driving teeth of the associated drawing-in and cutting drum and forms an opening for the entry of the harvested crop between the driving teeth. This opening can optionally be closed by means of a blocking element depending on the nature of the crops being harvested.Type: GrantFiled: August 20, 1997Date of Patent: December 29, 1998Assignee: Maschinenfabrik Kemper GmbH & Co., KGInventors: Matthias Sievers Over Behrens, Richard Wuebbels, Leo Schulze Hockenbeck