SWEET POTATO VINE CUTTER OF RUNNING TYPE SWEET POTATO VINE-TREATING MACHINE

摘要

PROBLEM TO BE SOLVED: To provide the subject sweet potato vine-cutting devices simplified in the structures, capable of reducing the consumption of a fuel and improved in safety by enabling to separately or simultaneously connect or disconnect the right and left sweet potato vine-cutting devices to a power. ;SOLUTION: Sweet potato-cutting devices C are disposed at the front right and left sides of a machine frame to cut sweet potato vines on a sweet potato row, and the right and left sweet potato-cutting devices C can separately or simultaneously be connected or disconnected to a powder. The covers of the sweet potato vine-cutting devices C are opened or closed in interlock with the connection or disconnection of the cutting devices to the power. Crank arms are disposed at a rotation center gear case part disposed at a pivotal support point O which is the rotation center of a sweet potato vine-treating mechanism A, and the right and left sweet potato vine-cutting devices C are driven with the crank arms through crank-interlocked links 12, respectively. A clutch mechanism for the right and left sweet potato vine-cutting devices C are preferably disposed at the rotation center gear case part.;COPYRIGHT: (C)1998,JPO