Earth working – With wheel; or supported on wheel frame or broadly claimed... – With bracket to hold tool off ground
Patent
1993-07-12
1996-05-14
Arola, Dave W.
Earth working
With wheel; or supported on wheel frame or broadly claimed...
With bracket to hold tool off ground
172140, 172166, 172178, 172180, 172254, 172470, 172481, 172488, 172662, A01B 1910, A01B 7300, A01B 3928
Patent
active
055159290
ABSTRACT:
A dual disc cultivator cutaway (10) is disclosed including a frame (30) pivotally mounted to a cultivator tool bar (14) through a bar mount (22). A spindle (38) is pivotally mounted to the opposite end of the frame (30) and slideably mounts first and second arms (40) which in turn rotatably mount the disc blades (44). An adjustment slide (46) is removably pivotally mounted to the upper arm (26) of the cultivator gang assembly and is adjustably, slideably fixed on a bar (45) extending from the spindle (38). Thus, movement of the frame (30) is in a fixed positional relationship with the gang assembly in the cutting and transport positions and pivots with the gang assembly relative to the tool bar (14). When the slide (46) is not attached to the upper arm (26), the frame (30) can be held in an inoperative position relative to the tool bar (14) by a latch (54) pivotally mounted to the tool bar ( 14) through the bar mount (22) which hooks on a pin (56) attached to the frame (30). In the inoperative position, the frame (30) is supported by the tool bar (14) independent of the gang assemblies.
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H&S Mfg., Inc., Row Crop Cultivators, leaders In new Ideas For Progressive Farmers, brochure by H & S Manufacturing, Inc., Route 2-Box 215, Stephen, Minnesota 56757 1992.
Elmer's Row Crop Cultivator, Designed with Durability & Versatility for the Farmer of the 90's, brochure by Elmer's Row Crop Equipment, Box 908, Altona, Manitoba Canada R0G 0B0.
Precision Cultivator Alloway Rau, For Close, Precision Tillage . . . Within 2 Inches From The Plant, brochure by Alloway Rau, box 2825, Fargo, North Dakota.
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Amity Technology
Arola Dave W.
Novosad Christopher J.
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