Combined turnplow and subsoiler

Details Combined turnplow and subsoiler Combined turnplow and subsoiler

1976-07-12

1977-09-27

Johnson, Richard J.

Earth working

Diverse tools

Second implement follows path of first

172611, 172662, A01B 1100, A01B 1314

Patent

active

040505219

ABSTRACT:
A turnplow and a subsoiler are attached to a common draft beam with the subsoiler pivotally mounted and counter-weighted so that lifting of the implement will cause automatic retraction of the subsoiler relative to the turnplow. A drag point on the subsoiler engages the ground when the implement is lowered and thereby moves the subsoiler to an active position below the turnplow. Simplicity of construction is featured.

REFERENCES:
patent: 996718 (1911-07-01), James
patent: 2187262 (1940-01-01), Brown
patent: 3467199 (1969-09-01), Lowery

Affiliated with

Also associated with

Rating

Combined turnplow and subsoiler does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Combined turnplow and subsoiler, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Combined turnplow and subsoiler will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1809158