Round bale trailer

Details Round bale trailer Round bale trailer

2005-08-30

2005-08-30

Krizek, Janice L. (Department: 3652)

Material or article handling

Round hay bale handling

C414S111000, C414S551000, C414S552000

Reexamination Certificate

active

06935827

ABSTRACT:
A trailer for transporting cylindrical bales comprises a pair of rails and a conveyor chain located between and below the rails such that a bale is maintained in position on the conveyor chain by the rails. The load engaging face of the conveyor chain comprises a plurality of resilient pads having a roughened surface to increase friction between the pads and the bale without protruding into the bale. The load engaging face can slide with respect to the bale. First and second loading arms are operative to raise first and second bales onto corresponding conveyors. A third loading arm raises the first bale from the first conveyor to allow the first loading arm to raise a third bale from the ground and position it on the first conveyor, and then lowers the first bale to rest on the second and third bales.

REFERENCES:
patent: 3942666 (1976-03-01), Pfremmer
patent: 4076138 (1978-02-01), Honomichl
patent: 5180271 (1993-01-01), Farden
patent: 5320477 (1994-06-01), Druse
patent: 5340259 (1994-08-01), Flaskey
patent: 2300006 (2001-09-01), None

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