Airflow controlled combine shoe

Crop threshing or separating – Cleaner – Sieve or grate

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C460S099000

Reexamination Certificate

active

07841931

ABSTRACT:
A combine harvester having a frame and a crop harvesting header supported by the frame to gather crop material. A threshing and separating mechanism connected to the frame that receives the crop material from the header to thresh and separate the grain. A shoe assembly positioned beneath the threshing and separating mechanism to receive the threshed grain connected to a drive that affects fore-and-aft reciprocating movement of the shoe assembly which conveys grain rearward. A flexible seal attached to the underside of the shoe assembly across the width of the shoe to obstruct air from flowing under the shoe assembly.

REFERENCES:
patent: 2253296 (1941-08-01), Holtzman
patent: 2293328 (1942-08-01), Coburn
patent: 2351567 (1944-06-01), Welty
patent: 2587918 (1952-03-01), Stout
patent: 2612742 (1952-10-01), Heth
patent: 2675809 (1954-04-01), Aber et al.
patent: 2691444 (1954-10-01), Oliver
patent: 2716556 (1955-08-01), Williams
patent: 2739597 (1956-03-01), Buttars
patent: 2750037 (1956-06-01), Taylor
patent: 2849118 (1958-08-01), Ashton
patent: 2950720 (1960-08-01), Sheard
patent: 3043427 (1962-07-01), Eisert
patent: 3186548 (1965-06-01), Stroburg et al.
patent: 3269685 (1966-08-01), Wallace
patent: 3456652 (1969-07-01), Louks et al.
patent: 3472378 (1969-10-01), Payne
patent: 3497229 (1970-02-01), Sietmann et al.
patent: 3509885 (1970-05-01), Louks et al.
patent: 3533413 (1970-10-01), Schenk
patent: 3628316 (1971-12-01), Rea et al.
patent: 3731470 (1973-05-01), Cornish et al.
patent: 3759380 (1973-09-01), Mathews
patent: 3808783 (1974-05-01), Sutherland et al.
patent: 3833006 (1974-09-01), Temple
patent: 4007744 (1977-02-01), Shaver
patent: 4036065 (1977-07-01), Steilioff et al.
patent: 4208858 (1980-06-01), Rowland-Hill
patent: 4219992 (1980-09-01), Henry
patent: 4259829 (1981-04-01), Strubbe
patent: 4303079 (1981-12-01), Claas et al.
patent: 4307732 (1981-12-01), De Busscher et al.
patent: 4312366 (1982-01-01), De Busscher et al.
patent: 4314571 (1982-02-01), De Busscher et al.
patent: 4344443 (1982-08-01), De Busscher et al.
patent: 4353376 (1982-10-01), Schuler
patent: 4355647 (1982-10-01), Heidjann et al.
patent: 4397319 (1983-08-01), Schuhmacher
patent: 4415825 (1983-11-01), Dailey et al.
patent: 4429516 (1984-02-01), Erickson
patent: 4441511 (1984-04-01), Schroeder
patent: 4471788 (1984-09-01), Meier et al.
patent: 4480643 (1984-11-01), Alm
patent: 4502493 (1985-03-01), Jones et al.
patent: 4531528 (1985-07-01), Peters et al.
patent: 4535788 (1985-08-01), Rowland-Hill et al.
patent: 4538404 (1985-09-01), Heimark et al.
patent: 4548214 (1985-10-01), Sheehan et al.
patent: 4557276 (1985-12-01), Hyman et al.
patent: 4589425 (1986-05-01), Mitchell, Jr.
patent: 4598718 (1986-07-01), Glaubitz et al.
patent: 4614197 (1986-09-01), Weber et al.
patent: 4627446 (1986-12-01), Huhman
patent: 4677991 (1987-07-01), Harris et al.
patent: 4700537 (1987-10-01), Emmert
patent: 4712568 (1987-12-01), Strong et al.
patent: 4723558 (1988-02-01), Usick
patent: 4736753 (1988-04-01), Glaubitz et al.
patent: 4751932 (1988-06-01), Busboom
patent: 4770190 (1988-09-01), Barnett
patent: 4863415 (1989-09-01), Carnewal et al.
patent: 4897071 (1990-01-01), Desnijder et al.
patent: 4897072 (1990-01-01), Bestland
patent: 4906219 (1990-03-01), Matousek et al.
patent: 4968284 (1990-11-01), Klimmer et al.
patent: 4968285 (1990-11-01), Schuhmacher
patent: 5077964 (1992-01-01), Kabat
patent: 5205786 (1993-04-01), Murphy
patent: 5256106 (1993-10-01), Shrawder
patent: 5282771 (1994-02-01), Underwood
patent: 5320047 (1994-06-01), Deurloo et al.
patent: 5322025 (1994-06-01), Sherman et al.
patent: 5338257 (1994-08-01), Underwood
patent: 5387154 (1995-02-01), Peters
patent: 5403235 (1995-04-01), Baumgarten
patent: 5405292 (1995-04-01), McConnell
patent: 5489029 (1996-02-01), Jonckheere et al.
patent: 5525108 (1996-06-01), Rouse et al.
patent: 5527219 (1996-06-01), Schumacher et al.
patent: 5558576 (1996-09-01), Meyers
patent: 5624315 (1997-04-01), Jonckheere
patent: 5787697 (1998-08-01), Post
patent: 5795223 (1998-08-01), Spiesberger et al.
patent: 5984777 (1999-11-01), Kuchar
patent: 6056639 (2000-05-01), Gryspeerdt et al.
patent: 6066045 (2000-05-01), Noomen
patent: 6117006 (2000-09-01), Hofer
patent: 6238285 (2001-05-01), Gryspeerdt et al.
patent: 6261051 (2001-07-01), Kolacny
patent: 6358141 (2002-03-01), Stukenholtz et al.
patent: 6412260 (2002-07-01), Lukac et al.
patent: 6463722 (2002-10-01), De Groot
patent: 6468154 (2002-10-01), Eggenhaus et al.
patent: 6579172 (2003-06-01), Lauer
patent: 6582298 (2003-06-01), Wolters
patent: 6585584 (2003-07-01), Buermann
patent: 6672957 (2004-01-01), Voss et al.
patent: 6832953 (2004-12-01), Ennen
patent: 6843719 (2005-01-01), Sacquitne
patent: 7094146 (2006-08-01), Holmen
patent: 7322424 (2008-01-01), Kido
patent: 2002/0086722 (2002-07-01), Kuhn et al.
patent: 2004/0023704 (2004-02-01), Grywacheski et al.
patent: 2004/0226275 (2004-11-01), Baumgarten et al.
patent: 2005/0164755 (2005-07-01), Nelson et al.
patent: 2005/0282601 (2005-12-01), Duquesne et al.
patent: 2006/0229119 (2006-10-01), Wamhof et al.
patent: 2006/0242935 (2006-11-01), Rayfield et al.
patent: 2006/0281506 (2006-12-01), Weichholdt
patent: 2298195 (2001-01-01), None
patent: 0323833 (1989-07-01), None
patent: 0548411 (1993-06-01), None
patent: 2052238 (1981-01-01), None
patent: 2146218 (1985-04-01), None
patent: 2005018303 (2005-03-01), 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

Airflow controlled combine shoe does not yet have a rating. At this time, there are no reviews or comments for this patent.

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

Rate now

     

Profile ID: LFUS-PAI-O-4195005

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