Presses – With additional treatment of material – Winding or folding sheet – web or strand
Patent
1990-05-17
1991-12-10
Hornsby, Harvey C.
Presses
With additional treatment of material
Winding or folding sheet, web or strand
56341, B30B 506
Patent
active
050707809
ABSTRACT:
The baling chamber of one type of round baler is defined by belts which are trained over rolls connected to a drive. Stones can enter the nip formed between the belts and some of the rolls, e.g., a lower front belt driving roll, and thereby cause poor tracking of the belts. To reduce the problem, a shield device is snap-fit mounted on the roll. The device includes a nip bridging plate an upright portion of which abuts the belt run advancing to the nip and a downwardly sloping lower portion of which bridges the nip. Thus the device covers the nip preventing access to it by the stones, and stones which fall upon it slide down the sloping portion of the plate eventually to find their way harmlessly to the ground.
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Anstey Henry D.
Pfrimmer Ernest
Roth Arsene
Viaud Jean
Deere & Company
Gerrity Stephen F.
Hornsby Harvey C.
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