1
Jon E Kinzenbaw: Folding row marker. Kinze Manufacturing, Emrich & Dithmar, January 22, 1991: US04986367 (56 worldwide citation)

A folding row marker includes first, inner and second, intermediate sections pivotally coupled together, as well as a third, outer section pivotally coupled to a distal end of the second section. A marker disc is disposed on the distal end of the third section and a hydraulic ram pivotally displaces ...


2
Roger L Meek, J Michael McClure: Low-profile folding marker for seed planters and the like. Great Plains Manufacturing Incorporated, Hovey Williams Timmons & Collins, November 12, 1996: US05573070 (13 worldwide citation)

A low profile folding row marker apparatus is provided for use with an agricultural implement, such as a seed planter or the like. The apparatus includes inboard and outboard arm assemblies that are supported on the implement by a marker mount. The inboard and outboard arm assemblies are connected t ...


3
William C Maenle, David R Smith, Michael J Hilvers: Compact folding row marker. Unverferth Manufacturing Company, Rothwell Figg Ernst & Manbeck, July 10, 2001: US06257343 (8 worldwide citation)

A folding row marker assembly for use with an agricultural implement has an inner link assembly that includes both a mounting that attaches to the agricultural implement and one or more inner link members. The row marker further includes first arm members that hingedly connect to both the first link ...


4
Kinzenbaw Jon E: Marqueur de rang utilise en agriculture, Agricultural row marker. Kinze Manufacturing, OSLER HOSKIN & HARCOURT, April 1, 1986: CA1202528

ABSTRACT OF THE DISCLOSURE A folding row marker for an agricultural implement includes a marker arm having two separate sections pivoted in the middle, the sections being extended and aligned in an unfolded or use position and being foldable to a storage position and being actuated between the use a ...



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