| 摘要 |
A hay baler for forming a cylindrical bale having a frame, a rearward disposed rotating drum mounted within the frame with tines secured to the periphery thereof for picking up windrowed hay, a forward disposed carrying roller mounted within the frame for coacting with the drum to carry a bale and a band spring device interconnected between the forward and rearward ends of the frame for forming and compacting a bale.
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