Round bale handler

Claim 1

A device for handling large round bales of hay comprising: (a) a frame having: (1) a top beam, (2) a bottom beam, (3) first and second laterally spaced side beams being joined together in a rectangular arrangement with said top and bottom beams, (4) projections extending from opposite ends of said first and second side beams, each of said projections having a bearing member, said bearing member being aligned along said side beam to which said bearing member is connected respectively, (5) a bale engaging side; (b) hitch means connected to said bottom beam of said frame for connection with hitch receiving members of a manipulating loader for rotating said frame between a horizontal position and a vertical position; (c) first and second laterally spaced shafts having coaxial journals fastened at opposite ends of said shafts and a lever arm attached to each said shaft; said shafts being rotatably mounted on said bale engaging side of said frame by positioning said journals in said respective aligned bearing members; (d) a plurality of curved bale engaging tines secured to and spaced along said respective shafts in generally opposed relation for mutually penetrating spaced apart lines on the surface of said bale to a substantial depth; each said tine having a generally circular bale engaging portion of substantial arcuate length; each of said circular portion of said tines having an imaginary center generally coinciding with the longitudinal rotational axis of said respective shaft, whereby said circular portion penetrates into said bale without substantial deformation of the passageway formed in said bale by said circular portion; and (e) motor means connected to said lever arms, thereby selectively rotating said shafts to effect engagement and disengagement between said tines and said bale when said frame is in either said vertical or horizontal position.

Claim 2

A device for handling large round bales of hay comprising: (a) a frame having: (1) a top beam, (2) a bottom beam, (3) first and second laterally spaced side beams being joined together in a rectangular arrangement with said top and bottom beams, (4) projections extending from opposite ends of said first and second side beams, each of said projections having a bearing member, said bearing member being aligned along said side beam to which said bearing member is connected respectively, (5) a bale engaging side; (b) hitch means connected to said bottom beam of said frame for connection with hitch receiving members of a manipulating loader for rotating said frame between a horizontal position and a vertical position; (c) first and second laterally spaced shafts having coaxial journals fastened at opposite ends of said shafts and a lever arm attached to each said shaft; said shafts being rotatably mounted on said bale engaging side of said frame by positioning said journals in said respective aligned bearing members; (d) a plurality of curved bale engaging tines secured to and spaced along said respective shafts in generally opposed relation for mutually penetrating spaced apart lines on the surface of said bale to a substantial depth; each said tine having a generally circular bale engaging portion of substantial arcuate length; each of said circular portion of said tines having an imaginary center generally coinciding with the longitudinal rotational axis of said respective shaft, whereby said circular portion penetrates into said bale without substantial deformation of the passageway formed in said bale by said circular portion; and (e) motor means connected to said lever arms, thereby selectively rotating said shafts to effect engagement and disengagement between said tines and said bale when said frame is in either said vertical or horizontal position.