Stalk roll with oppositely tapering body and drivers

Harvesters – Cornstalk type – Pickers or huskers

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

Reexamination Certificate

active

10691213

ABSTRACT:
A stalk roll for a harvesting device for harvesting crop heads of stalk-like plants. The stalk roll is provided with a roll body having projecting drivers distributed around its periphery. The pull-in speed of the stalk rolls in a picking region where the crop heads are removed is less than in a region of the stalk rolls situated farther downstream after the crop head has been removed. The diameter of the roll body in the picking region is greater than in the region situated farther downstream. In addition, it is proposed that upstream of a picking region the stalk roll have an inlet region which cooperates with the parts of the plants beneath the crop heads, where the pull-in speed of the stalk roll is greater than in the picking region.

REFERENCES:
patent: 799845 (1905-09-01), Goodhue
patent: 839472 (1906-12-01), Goodhue
patent: 1641436 (1927-09-01), Jett
patent: 1764686 (1930-06-01), Kuhlman
patent: 1827216 (1931-10-01), Henry
patent: 2180594 (1939-11-01), Kuhlman
patent: 2490715 (1949-12-01), Shrader
patent: 2538965 (1951-01-01), Fergason
patent: 2569175 (1951-09-01), Karlsson
patent: 2604750 (1952-07-01), Fergason
patent: 2821058 (1958-01-01), Jones
patent: 2870593 (1959-01-01), Anderson
patent: 2905181 (1959-09-01), Nelson
patent: 3462928 (1969-08-01), Schreiner et al.
patent: 3832836 (1974-09-01), Anderson
patent: 3858384 (1975-01-01), Maistee et al.
patent: 4219990 (1980-09-01), Hill
patent: 4377062 (1983-03-01), Slattery
patent: 5009061 (1991-04-01), Heuling
patent: 5040361 (1991-08-01), Briesemeister
patent: 5404699 (1995-04-01), Christensen et al.
patent: 6050071 (2000-04-01), Bich et al.
patent: 6412259 (2002-07-01), Wiegert
patent: 1 757 213 (1970-02-01), None
patent: 2313519 (1973-10-01), None
patent: 30 13 689 (1980-10-01), None
patent: 197 30 912 (1999-01-01), None
patent: 299 09 358 (2000-11-01), None
patent: 0 369 440 (1990-05-01), None
patent: 0 943 229 (1999-09-01), None

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Stalk roll with oppositely tapering body and drivers does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Stalk roll with oppositely tapering body and drivers, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Stalk roll with oppositely tapering body and drivers will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-3798364

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.