Harvesters – Raking and bundling
Patent
1974-09-20
1976-01-27
Chamblee, Hugh R.
Harvesters
Raking and bundling
A01D 3900
Patent
active
039343936
ABSTRACT:
A breakaway mechanism mounted on the frame of an improved crop material roll forming machine engages a take-up and expansion member to cause the member to initially retain an upper flexible, roll-forming apron substantially in a contracted position as crop material, being initially rolled to form a core at a roll-forming area defined between the upper apron and a lower crop-conveying and roll-forming apron, builds to a desired predetermined density. The breakaway mechanism will release its engagement with the take-up member when the core of crop material reaches the desired predetermined density.
REFERENCES:
patent: 2096990 (1937-10-01), Luebben
patent: 2581542 (1952-01-01), Kolzing
patent: 3722197 (1973-03-01), Vermeer
Campbell Willis R.
Ostergren William F.
Brown Joseph A.
Chamblee Hugh R.
Flanagan John R.
Seemar Frank A.
Sperry Rand Corporation
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