Cutter Assemblage Re-positioned Patents (Class 56/15.2)
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Patent number: 6546707Abstract: A rotary mower for cutting vegetation including grass, brush and the like, and more particularly to a rotary ditch mower having a main body and extension wings or side sections supporting a number of cutting blades. The main body and extension wings are supported by contour following ground wheels and the main body also foldably supports the extension wings which may be inclined relative to the main body. The mower is also provided with a hitch pole for pull behind connection with a tractor and an articulation mechanism of the main body and extension wings for adjustment of cutting height over varying terrain during cutting operations as well as for raising the extension wings to a transport position and for raising the mower to a substantially vertical position, i.e., the main body and extension wings raised perpendicular with respect to the ground to facilitate servicing and maintenance of the mower.Type: GrantFiled: June 18, 2001Date of Patent: April 15, 2003Assignee: Degelman Industries Ltd.Inventors: Scott Degelman, Victor Labar
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Patent number: 6546708Abstract: An implement draft tongue is moved through a range of working positions to a transport position extending transverse to the working direction of the implement by an extensible and retractable hydraulic actuator. A control for the hydraulic cylinder includes an interrupter valve that is actuated, in response to a preselected extension of the hydraulic cylinder so as to prevent the cylinder from extending beyond a position for moving the draft tongue to one extreme of its operating range, when an actuating device for the interrupt valve is enabled. When the actuating device for the interrupt valve is disabled, the hydraulic actuator may be extended fully to place the draft tongue in its transport position.Type: GrantFiled: July 10, 2001Date of Patent: April 15, 2003Assignee: Deere & CompanyInventor: Damien Faivre
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Patent number: 6530200Abstract: A lawn mower includes a vehicle body, front wheels disposed in front positions of the vehicle body, rear wheels disposed in rear positions of the vehicle body, a mower unit suspended from the vehicle body between the front wheels and the rear wheels, and a driver's seat disposed on the vehicle body above the mower unit. A hydraulic cylinder for raising and lowering the mower unit is disposed above the mower unit and below the driver's seat. A hydraulic pump for supplying a hydraulic pressure to the hydraulic cylinder is disposed below the driver's seat and adjacent the hydraulic cylinder. An engine for driving the hydraulic pump disposed rearwardly of the driver's seat.Type: GrantFiled: September 1, 2000Date of Patent: March 11, 2003Assignee: Kubota CorporationInventors: Akira Minoura, Takeshi Komorida, Kazuo Samejima
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Publication number: 20030041579Abstract: A harvesting header for a self-propelled harvesting machine comprising a center portion and two side portions. The center portion and both side portions are provided with forwardly extending crop processing arrangements. A transversely extending auger is located behind the crop processing arrangements. The crop processing arrangements can be moved between an operating position and a transport position by pivoting them about a transversely extending horizontal pivot axis. In this transport position the center of gravity of the harvesting header is moved rearwardly towards the harvesting machine. The side crop processing arrangements can be pivoted about forwardly extending pivot axes to reduce the width of the harvesting header in its transport position.Type: ApplicationFiled: August 27, 2002Publication date: March 6, 2003Applicant: Deere & Company, a Delaware Corporation.Inventors: Richard Wuebbels, Norbert Wolters
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Publication number: 20020189223Abstract: A rotary mower for cutting vegetation including grass, brush and the like, and more particularly to a rotary ditch mower having a main body and extension wings or side sections supporting a number of cutting blades. The main body and extension wings are supported by contour following ground wheels and the main body also foldably supports the extension wings which may be inclined relative to the main body. The mower is also provided with a hitch pole for pull behind connection with a tractor and an articulation mechanism of the main body and extension wings for adjustment of cutting height over varying terrain during cutting operations as well as for raising the extension wings to a transport position and for raising the mower to a substantially vertical position, i.e., the main body and extension wings raised perpendicular with respect to the ground to facilitate servicing and maintenance of the mower.Type: ApplicationFiled: June 18, 2001Publication date: December 19, 2002Inventors: Scott Degelman, Victor Labar
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Patent number: 6494026Abstract: A belt drive arrangement for a cutting implement having multiple pivotally connected decks. The arrangement consists of pulley carrying arms, whereby each of the arms carries a plurality of drive and driven pulleys having respective belts thereon for the transfer of power to the blades carried within each of the decks. Each arm has an end mounted with the deck whereby the arrangement is pivotal to permit the axes about which each of the pulleys rotate to remain substantially parallel to each other as a particular deck flexes relative to an adjacent deck. The belts then generally maintain alignment with the grooves of the pulleys. Consequently, the belts are less stressed as they rotate since they do not have to twist and/or bend when entering or exiting the pulleys.Type: GrantFiled: March 28, 2001Date of Patent: December 17, 2002Assignee: Deere & CompanyInventor: Michael Todd Schmidt
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Publication number: 20020174638Abstract: A tool head attachment is disclosed for use with a farm or other industrial equipment, such as a bobcat or a four-wheeler. Extending from a frame mounted on the vehicle or equipment is a beam attached to self-leveling mechanism. The beam meets at an angle on a rotatable assembly from which another beam extends. The rotatable assembly allows up to full rotation of one beam about the other beam for storage. At or near the rotatable assembly is a safety break away mechanism which causes the beams to separate when a major obstacle is encountered. The other beam extending from the rotatable assembly is attached to a self-articulating and self-leveling assembly to which a tool head is mounted. The self-articulating and self-leveling assembly maintains the tool head a relative distance from or into the surface of the ground and easily deflects upon encountering a minor obstacle without interruption of operation. Different tool heads may include tillers, harvesters, cutters, etc.Type: ApplicationFiled: May 25, 2001Publication date: November 28, 2002Applicant: BorgEZE ManufacturingInventors: Trent Borgesen, Anthony Delva, Bruce Duncan, Randall Utecht
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Patent number: 6349529Abstract: An operating device for an agricultural machine which includes a hitching structure connected to a motor vehicle by use of an upper hitching point and at least one lower hitching point. A second lower hitching point is connected to the device and the hitching structure is movable with respect to the second lower hitching point by use of the device. The device thus makes it possible to bring the agricultural machine from a work position into another position or vice versa.Type: GrantFiled: May 20, 1998Date of Patent: February 26, 2002Assignee: Kuhn, S.A.Inventors: Horst Neuerburg, Fernand Kieffer
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Patent number: 6345490Abstract: An agricultural machine including a chassis, a working unit connected to the chassis by a suspension device so that the working unit can move relative to the chassis during work, at least one operating ram for raising the working unit into a transport position or lowering it into a work position relative to the chassis, and at least one lightening ram for transferring part of the weight of the working unit onto the chassis. The operating ram and the lightening ram each include a corresponding chamber formed in a same mobile cylinder, each chamber being connected to a source of fluid and the cylinder being associated with a corresponding locking mechanism for preventing the cylinder from rotating about its longitudinal axis.Type: GrantFiled: October 12, 1999Date of Patent: February 12, 2002Assignee: Kuhn S.A.Inventor: Michel Wolff
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Patent number: 6311464Abstract: A mower comprising a cutting mechanism which, during work, extends transversely to a direction of work, a hitching structure connected to a motor vehicle, a carrying beam connected, on one hand, to the cutting mechanism by a first articulation and, on another hand, to the hitching structure by a second articulation and of a third articulation, which allows the second articulation to pivot with respect to the hitching structure, a device, for moving the carrying beam and the cutting mechanism between at least one transport position and one other position, and vice versa, and a lifting member for moving the carrying beam and the cutting mechanism between a work position and a maneuvering position, wherein the lifting member is associated with a damping member for absorbing abrupt movements of the carrying beam with respect to the hitching structure when the carrying beam is in the maneuvering position or respectively in the transport position.Type: GrantFiled: June 19, 2000Date of Patent: November 6, 2001Assignee: Kuhn S.A.Inventors: Horst Neuerburg, Fernand Kieffer
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Patent number: 6269619Abstract: Mower including a suspension device connecting a harvesting mechanism to a chassis and allowing the harvesting mechanism a heightwise movement with respect to the chassis. The mower further including a lightening device associated with the harvesting mechanism and including two elastically deformable members extending transversely to a direction of forward travel during work, each elastically deformable member acting, via a first of its ends, on a corresponding end of the harvesting mechanism. The mower including a centralized device for adjusting the lightening force exerted on the harvesting mechanism, where the device is coupled to the second ends of the elastically deformable members.Type: GrantFiled: December 8, 1999Date of Patent: August 7, 2001Assignee: Kuhn S.A.Inventors: Martin Walch, Bernard Wattron
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Publication number: 20010002533Abstract: The present invention involves a harvesting machine with a front-mounted harvesting attachment that is pivotable about a shaft running transversely to the direction of travel comprising and capable of lifting when an obstacle is detected that includes a sensing device with at least one double-acting hydraulic piston and cylinder unit, having a first cylinder chamber and a second cylinder chamber, arranged on the harvesting attachment, a control valve associated with the sensing device in such a way that when the sensing device is not operated, the first cylinder chamber is in fluid communication with the second cylinder chamber by a control valve and when the sensing device is operated, fluid communication between the first cylinder chamber and the second cylinder chamber is interrupted by the control valve.Type: ApplicationFiled: November 29, 2000Publication date: June 7, 2001Applicant: CLAAS Industrietechnik GmbHInventors: Karl-Thomas Rhody, Helmut Franke