Earth working – With drive means for tool or cleaner – With specific relationship of mast-type hitch to implement
Patent
1977-06-09
1978-06-20
Johnson, Richard J.
Earth working
With drive means for tool or cleaner
With specific relationship of mast-type hitch to implement
172449, 172 59, A01B 5906
Patent
active
040956520
ABSTRACT:
A cultivating implement has an elongated frame portion and a row of soil working members rotatably mounted on that portion. A coupling member is interconnected at the front of the frame portion for connection to the conventional three-point lifting links of a tractor. The lower two points are formed by spaced apart pairs of plates that have forward slots through which a rod is passed and the lower two links are connectable to the rod. Each pair of plates has offset upper and lower apertures which can be aligned with holes in respective vertical plates secured to the top of the frame portion near the front thereof. By selecting the apertures and bolting the pairs of plates to the vertical plates, the position of the soil working members can be chosen. The upper link is connectable to an upper pair of plates at the apex of the coupling member.
REFERENCES:
patent: 2711036 (1955-06-01), Crenshaw
patent: 2787847 (1957-04-01), Arps
patent: 3774689 (1973-11-01), Lely et al.
LandOfFree
Implement coupling member does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Implement coupling member, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Implement coupling member will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1129941