Abstract An agricultural mower having a crop cutting rotor that is rotatable about an upright axis and cuts a strip of crop along a cut edge of the crop so as to emerge laterally from said cut edge, and a crop guide that is located adjacent the periphery of the rotor where it emerges from said cut edge of the crop so as to support the crop upright at said edge while it is cut. The guide thereby avoids leaving any uncut lines of crop caused by the rotor pushing crop aside at a cut edge in the crop where it is unsupported by adjacent standing crop. The invention is particularly applicable to a mower with two or more cutting rotors that are rotatable in the same sense about respective upright axes alongside one another with one rotor offset rearwards relative to the other so as to cut crop adjacent a cut edge left by said other rotor, the crop guide being located adjacent the periphery of said one rotor to support the crop along said edge.
An agricultural mower having a frame, at least one forward rotary cutter supported from below on a skid assembly suspended from the frame, at least one rear rotary cutter supported from below on a skid assembly suspended from the frame so that in operation the rear rotary cutter is to the rear and to one side of the forward rotary cutter, drive means mounted on the frame for rotating each rotary cutter about a generally vertical axis, and a crop guide secured to the skid assembly supporting the forward rotary cutter including a support wall the rear portion of which is adjacent to the rear rotary cutter, the support wall being operable to support uncut crop material so that the rear rotary cutter can cut the supported uncut crop material adjacent the ground.
Claim 2
Dependent Claim
133 words
An agricultural mower having a frame, at least one forward rotary cutter supported from below on a skid assembly suspended from the frame, at least one rear rotary cutter supported from below on a skid assembly suspended from the frame so that in operation the rear rotary cutter is to the rear and to one side of the forward rotary cutter, drive means mounted on the frame for rotating each rotary cutter about a generally vertical axis, and a crop guide secured to the skid assembly supporting the forward rotary cutter including a support wall the rear portion of which is adjacent to the rear rotary cutter, the support wall being operable to support uncut crop material so that the rear rotary cutter can cut the supported uncut crop material adjacent the ground.
Claim 3
Dependent Claim
23 words
The agricultural mower of claim 1 including adjustment means to adjust the position of the crop guide relative to the rear rotary cutter.
Claim 4
Dependent Claim
41 words
The agricultural mower of claim 1 wherein each skid assembly is suspended from the frame by linkage members which permit each rotary cutter to float up and down relative to the frame independent of other rotary cutters suspended from the frame.
Claim 5
Dependent Claim
23 words
The agricultural mower of claim 3 including adjustment means to adjust the position of the crop guide relative to the rear rotary cutter.
Claim 6
Dependent Claim
41 words
The agricultural mower of claim 2 wherein the adjustment means includes slots which allow the rear portion of support wall of the crop guide to be moved in an arc centered on the axis of rotation of the rear rotary cutter.
Claim 7
Dependent Claim
21 words
the agricultural mower of claim 1 wherein the support wall of the crop guide increases in height from front to rear.