Dual penetration combination sweep with ripper

Details Dual penetration combination sweep with ripper Dual penetration combination sweep with ripper

1993-05-20

1995-04-25

Taylor, Dennis L.

Earth working

Diverse tools

Second implement follows path of first

172271, 172139, 172140, 172192, 172700, 172382, 172407, 172733, 172740, A01B 4900, A01B 6104, A01B 1314

Patent

active

054090687

ABSTRACT:
An agricultural plow implement includes a number of upright supports, with each support supporting a shallow tillage V-shaped sweep blade. A mounting plate is attached to the rear of each upright support and a specially adapted ripper shank, with an attached deep penetrating ripper blade, is attachable to each plate via a pair of bolts which extend through respective mounting bores in the plate. One of the bolts in each pair is a pivot bolt which provides a pivot point about which the ripper shank can swing. The other bolt is a shear pin which is designed to shear off should the ripper blade encounter an obstruction which might otherwise bend or break the ripper blade and/or the ripper shank. The ripper shank is adjustable vertically relative to the sweep blade and the ripper shank can also be pivoted 180 degrees between operative and non-operative positions when it is desired to do a sweep operation without soil ripping.

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patent: 5001995 (1991-03-01), Mikkelsen
patent: 5040616 (1991-08-01), Hake
patent: 5195597 (1993-03-01), Yeomans

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