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Class 56/53 - Cutters


Subclass of Class 56 - Harvesters
Definition: Including means for cutting standing cornstalks or other
No. of patents: 20
Last issue date: 03/15/2011


NumberTitleIssue Date
7905078Machine for the harvest of stalk-like plants
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 arran...
03/15/2011
7222478Header for harvesting crops having stalks
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 compactnes...
05/29/2007
7051502Machine for mowing stalk-like crops
A machine for mowing crop is equipped several intake and mowing arrangements disposed in side-by-side relationship to each other for the cutting of standing crop and for the conveying of the harvested crop. At the rear side of the intake and mowing arrangements, a t...
05/30/2006
6910320Cleaning device for a mower cutting chamber
A washing device is provided for removing debris from an underside of a mower having a multi-chamber cutting deck. The device includes a mounting apparatus allowing the device to be attached to a flange of the deck. Connected to the mounting apparatus is an assembly...
06/28/2005
6901730End hood extension for a corn header
The extension includes a support member including a mounting end mountable to a corn header adjacent to a rear end thereof for pivotable movement about a generally upwardly to downwardly extending pivotal axis between at least one forwardly extending position spaced...
06/07/2005
6067784Hard facing for cutting edges of agricultural machine blades
A hard facing for an agricultural machine blade which contains hard particles of 40 to 100 μm in particle size and a hardness of greater than 1400 HV in a matrix with hardness of 500 to 800 HV....
05/30/2000
5890353Adjustable chopper shaft
An adjustable chopper shaft is disclosed including a chopper shaft (14), a gear (18) concentrically mounted on the chopper shaft, the gear being accomodated in a gearbox (40). A setup (30, 32) for selectively allowing rotation of the chopper shaft relativ...
04/06/1999
5724797Crop guide for forage harvester row crop attachment
A forage harvester row crop attachment including a main frame adapted to be attached to a field traversing forage harvester having a crop inlet. An auger, mounted on the main frame generally transverse to the direction of travel of the forage harvester, c...
03/10/1998
5191759Basecutter gearbox for a sugar cane harvester
A sugar cane harvester in which the base cutting assembly is configured and mounted to the harvester so as to allow convenient removal and/or servicing of the base cutting assembly. The base cutting assembly has a gearbox which extends across the space be...
03/09/1993
5129219Base cutter assembly
A base cutter assembly (16) of a sugarcane harvester (10) in which the accumulation of trash around the drive shaft (32) of the base cutter assembly (16) is prevented. The base cutter assembly (16) is provided with a shaped drive shaft (32) which causes t...
07/14/1992
4884391Stalk cutting apparatus
Apparatus is described for cutting corn stalks and other plant stems in the field after harvesting. The apparatus is towed behind a tractor and includes: (a) a frame, (b) a rotatable cutter wheel carried by the frame and including a plurality of transvers...
12/05/1989
4354341Brush cutter
A brush cutter with elevated brush engaging bar to keep brush bent away from brush cutter as cut is made. In one version the cutter comprises a circular saw blade driven from the power take-off at the front of a small two wheel drive tractor. In another v...
10/19/1982
4270339Variable width tool attachment for use with a vehicle
A variable width tool attachment for use with a vehicle is herein described as generally comprising a complete tool which is split vertically and in the direction of vehicle travel to form two half tools. The two half tools are slidably mounted for mutual...
06/02/1981
4267689Maize cutter
A cutting mechanism for a maize cutter having several divider plates and at least one outside deflector for directing cornstalks into the maize cutter; the maize cutter also having entry chains or entry bands disposed between the divider plates and also b...
05/19/1981
4178746Rotary mowers
Agricultural mower has vertical axis crop-cutting rotors mounted for floating vertical movement relative to semi-mounted mower frame. Draught forces are transmitted to each rotor through a draught member below the rotor on which the rotor is journalled. T...
12/18/1979
4154047Mobile sugar cane harvester
Sugar cane harvester has stick alignment device mounted at forward end of harvester crop feed passage to promote longitudinal alignment of canes with said passage. The device comprises an arm mounted centrally in the passage and carrying driven sprockets ...
05/15/1979
4144698Stubble flattener attachment
A pair of arms are pivotably affixed at their upper ends to a shaft secured to brackets depending from the underside of a combine header or other agricultural machinery, the arms being disposed at an angle of about 45° with the ground. A roller is secure...
03/20/1979
4072002Rotary severing mechanism for a row crop header
A forage harvester row crop header having a mobile frame, at least one fore-and-aft extending row crop unit mounted on the frame and including an elongated passageway for receiving a row of crop as the header advances forwardly over a field of crop plante...
02/07/1978
3979889Freely rotatable shield for rotary mower
A rotary mower comprising at least one rotary cutter unit mounted on a framework, the framework having at least one forwardly extending lower support for rotatably supporting the cutter unit at its lower end, and a freely rotatable shield disposed proxima...
09/14/1976
3961466Crop feeding attachment for forage choppers
An attachment for mounting on a mobile forage chopper is provided with at least one endless belt conveyor and associated crop cutting assembly for severing a crop row from the ground and moving it along an upwardly and rearwardly inclined passage into the...
06/08/1976
 
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