Mower including a group of working elements extending crosswise to a direction of advance at work
Patent 5094063 Issued on March 10, 1992. Estimated Expiration Date: 
November 26, 2010. Estimated Expiration Date is calculated based on simple USPTO term provisions. It does not account for terminal disclaimers, term adjustments, failure to pay maintenance fees, or other factors which might affect the term of a patent.
November 26, 2010. Estimated Expiration Date is calculated based on simple USPTO term provisions. It does not account for terminal disclaimers, term adjustments, failure to pay maintenance fees, or other factors which might affect the term of a patent.Patent ReferencesRotary cutter support for a mowing machine Mowing machine Patent #: 4860527 InventorsAssigneeApplicationNo. 617791 filed on 11/26/1990US Classes:56/6, GANG56/13.6, Separately-acting cutter units56/14.9With hitch permitting movement of harvester relative to vehicleExaminersPrimary: Melius, Terry LeeAttorney, Agent or FirmForeign Patent References
International ClassesA01D 034/66A01D 034/82 Foreign Application Priority Data1989-11-24 FRAbstractA mower to be moved by a motorized vehicle includes a frame supporting a number of working elements (cutting elements combined or not with processing elements). These working elements are arranged crosswise to a direction of advancement of the motor vehicle and mower during work. Two cutting bar parts, one on each side of a central plane of the mower, carry the cutting elements and their associated drive structure. The two cutting bar parts are connected to one another rigidly and reliably. An arrangement of transmission shafts, bevel gears, and universal joints is provided for transferring rotating motion from a power source to the working elements of the mower. | |
