31
Alan Nicholson: Crop cleaner. Nicholson Farm Machinery, Fishman Dionne Cantor & Colburn, December 16, 1997: US05697451 (6 worldwide citation)

A crop cleaner comprising a generally parallel array of first and second rollers each first roller being scrolled and each second roller generally unscrolled, the first rollers alternating with second rollers with pairs of adjacent rollers being carried on frames with each frame being displaceable r ...


32
Volker Greif, Jens Haehn: Apparatus for separating particles from a flowing medium. Mann & Hummel, Crowell & Moring, August 21, 2007: US07258727 (6 worldwide citation)

A separating apparatus which enables particles to be separated from a flowing medium by a preliminary separator which avoids the undesirably high pressure losses due to the flow resistance of known preliminary separators. The separating apparatus has a housing with an inlet and an outlet, in which a ...


33
Jacobus A Rozendaal, Philip M O Grady, James F Boak, John M Averink, Geof J Gray: Conservation tillage implement, system and method. Salford Farm Machinery, Katten Muchin Rosenman, February 14, 2012: US08113295 (6 worldwide citation)

A conservation tillage implement having three or more rows of individual coulter wheel assemblies laterally spaced apart and removably mounted on a cultivator frame, a coulter wheel assembly in a given row being staggered with respect to the coulter wheel assemblies in a longitudinally adjacent row. ...


34
Shigetoshi Kimura, Tsuyoshi Shimomura, Toyokazu Nakayama: Bottom cultivating machine and field cultivating machine for forming soil layer having uniform field. Sugano Farm Machinery Mfg, Kaneska & Takeuchi, July 18, 2000: US06089327 (6 worldwide citation)

A bottom cultivating machine including a laser emitter for emitting a plane signal of a laser beam, a laser detector which is secured to a frame and detects the plane signal to output an attitude control signal, a horizontal detector having a horizontal sensor which is secured to the frame and serve ...


35
David Nicholson: Apparatus for removing debris from the ground. Nicholson Farm Machinery Company, Samuels Gauthier Stevens & Reppert, April 28, 1998: US05742968 (5 worldwide citation)

Apparatus for removing debris form the ground comprising a frame which supports a rotatable cylindrical brush having bristles projecting from its axis of rotation, a rotatable shaft member extending across the width of the brush, a scraper member extending across the width of the shaft member, and a ...


36
Shigetoshi Kimura, Masami Onodera, Yoshinori Takahashi: Cultivating system and cultivating machine with plow-depth control function. Sugano Farm Machinery Mfg, Kanesaka & Takeuchi, December 3, 1996: US05579850 (5 worldwide citation)

A cultivating system including a tractor, a cultivating machine for performing a cultivating work in combination with the tractor, and a link mechanism for linking the tractor and the cultivating machine, includes a free-motion mechanism provided to at least one of the tractor, the cultivating machi ...


37
Raymond W Werner: Power take off shaft safety retainer. Richard C Litman, August 8, 2000: US06099191 (5 worldwide citation)

A power take off (PTO) shaft safety retainer provides for the retention of the output end of a PTO shaft at its connection to a driven machine, in the event of accidental disconnection of the output end of the shaft from the driven machinery due to breakage of a U-joint, dislodging of a safety pin, ...


38
Jacobus A Rozendaal, Philip M O Grady, James F Boak, John M Averink, Geof J Gray: Conservation tillage implement, system and method. Salford Farm Machinery, Katten Muchin Rosenman L, November 13, 2012: US08307909 (5 worldwide citation)

A conservation tillage implement having three or more rows of individual coulter wheel assemblies laterally spaced apart and removably mounted on a cultivator frame, a coulter wheel assembly in a given row being staggered with respect to the coulter wheel assemblies in a longitudinally adjacent row. ...


39
Richard E Siedler: Universal joint disassembly tool. Richard R Mybeck, December 4, 2001: US06324740 (5 worldwide citation)

A simple, compact and lightweight tool for the disassembly of the universal joints used in automobiles, trucks, recreational vehicles, buses, boats, farm machinery, and other machinery. The tool directs pressure specifically to the point where it is needed to remove a bearing cup of the universal jo ...


40
Dutrieux Jean Camille, Tasset Gerard Albert: Farm machinery.. Dutrieux Jean, Cockerill Sambre, January 18, 1984: EP0098824-A1 (5 worldwide citation)

The agricultural machine comprises, in addition to the harvesting means, movement means and means for driving, steering and controlling the various members. It is characterised essentially in that it comprises at least two separate carrying chassis (36, 38) connected to one another by means of a con ...



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