A - Human Necessities – 01 – F
Patent
A - Human Necessities
01
F
A01F 15/07 (2006.01) A01F 15/14 (2006.01)
Patent
CA 2041043
A roll baling machine includes a main frame, a tailgate pivotally connected to the main frame, and an apron extending around a plurality of guide rolls disposed in the main frame and in the tailgate. A pair of take up arms are rotatably mounted in the tailgate and carry an additional guide roll for tile apron. A pair of levers are connected to rotate with the take up arms, and springs are connected to the levers to urge the take up arms into a bale starting position. The machine is provided with a twine wrapper, and a mechanism for automatically tripping the twine wrapper into operation comprises a cam surface on one of the levers engageable with a cam roller carried on a first link. This first link is rotatably mounted on the main frame and is connected to a sliding member which is movable toward and away from a tripping position. The tripping mechanism also includes second, third and fourth links connecting the first link to the sliding member. When the tailgate is raised, the cam surface on the one lever is moved out of engagement with the cam roller on the first link to prevent improper tripping of the twine wrapper.
Margerum Edwin O.
Merritt John H. III
Cnh America Llc
Ford New Holland Inc.
Gowling Lafleur Henderson Llp
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