Plow jump mechanism

Details Plow jump mechanism Plow jump mechanism

1982-11-05

1985-03-19

Johnson, Richard J.

Metal deforming

By extruding through orifice

Expressing non-uniform cross-section or non-linear product

172710, A01B 6104

Patent

active

045053375

ABSTRACT:
A jump mechanism for a plough having a frame and at least one digging shank, the jump mechanism includes a main draw bar pivotally coupling the shank to the frame so that the shank can pivot about each end of the bar and a movement control bar also pivotally coupling the shank to the frame so as to govern pivoting of the shank about one end of the main bar relative to the pivoting of the main bar relative to the shank.

REFERENCES:
patent: 642510 (1900-01-01), Tuttle
patent: 1219342 (1917-03-01), Myers
patent: 3321027 (1967-05-01), Johnson
patent: 3536141 (1970-10-01), Woelfel
patent: 3599728 (1971-08-01), Moe
patent: 4068723 (1978-01-01), Quanbeck

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