Patent ID: 6698339
Filing Date: 2004-03-02
Classification: A01F,B30B

Abstract:
In a baler including a frame, a baling chamber, defined by upper and lower parts and opposite side walls for producing parallelepiped bales, a plunger drive arrangement coupled between the frame and a baling plunger received for reciprocating within a forward region of said baling chamber, and a needle arrangement having needle support arms pivotally attached at opposite sides of said baling chamber for guiding needles carried by the arms to deliver twine to a tying device mounted to said upper part of said baling chamber, the improvement comprising:said upper and lower parts of said baling chamber respectively having top and bottom walls disposed parallel to each other and being separate in said forward region of said baling chamber; and said upper part being mounted for being repositioned with respect to said lower part while maintaining said upper wall in parallel relationship to said bottom wall so as to adjust the cross section of said forward region of said baling chamber.