B - Operations – Transporting – 60 – P
Patent
B - Operations, Transporting
60
P
214/70
B60P 7/12 (2006.01) A01G 23/00 (2006.01) B60P 3/41 (2006.01)
Patent
CA 1076071
ABSTRACT OF THE DISCLOSURE A trailer attachment for a tree harvester is disclosed herein. The trailer attachment consists of a main frame hav- ing a grapple frame supported thereon through a support frame and the support frame is rotated about a vertical axis on the main frame while the grapple frame is supported for pivotal movement about a horizontal axis on the support frame. Biasing means are interposed between the main frame and grapple frame so that the grapple frame is returned to a predetermined posi- tion wherein an upper support surface extends generally hori- zontally and the horizontal pivot axis extends generally parallel to the main axle for the trailer.
292114
Drefcinski Earl D.
Johnson Robert G.
LandOfFree
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