Earth working – With actuator adapted to lift tool for transport on wheeled... – Central group liftable vertically – side groups movable inwardly
Patent
1997-04-14
1998-11-24
Carone, Michael J.
Earth working
With actuator adapted to lift tool for transport on wheeled...
Central group liftable vertically, side groups movable inwardly
172311, 172457, 172458, A01B 6300
Patent
active
058395164
ABSTRACT:
A folding frame assembly is provided for supporting soil-cultivating equipment. The folding frame supports the soil-cultivators in a working position in which each cultivator is in contact with the field surface and a transport position in which each cultivator is not touching the field surface and the main wheels support most of the weight of the folding frame. The main wheels are retractable and can be moved from the transport position to an intermediate position for working the field surface. The folding frame assembly includes a support frame, a main frame, and two wing frames. The wing frames are pivotally connected to the main frame and the main frame is pivotally connected to the support frame. Hydraulic cylinders can be used to fold the wing frames and the main frames to their respective positions to that the folding frame assembly is in the transport position or unfold the main and wing frames so that the folding frame assembly is in the working position.
REFERENCES:
patent: 3568777 (1971-03-01), Hook
patent: 3640345 (1972-02-01), Sosalla
patent: 3698488 (1972-10-01), Yoder et al.
patent: 3700040 (1972-10-01), Sosalla et al.
patent: 3708019 (1973-01-01), Ryan
patent: 3721461 (1973-03-01), Nelsen et al.
patent: 3731747 (1973-05-01), Frank
patent: 3732932 (1973-05-01), Taube
patent: 3736988 (1973-06-01), Cantral et al.
patent: 3749035 (1973-07-01), Cayton et al.
patent: 3757871 (1973-09-01), Maust, Jr. et al.
patent: 3797580 (1974-03-01), Roth
patent: 3896882 (1975-07-01), Frank
patent: 3948327 (1976-04-01), Parker et al.
patent: 3954144 (1976-05-01), Blair
patent: 3967684 (1976-07-01), Haverdink
patent: 4030551 (1977-06-01), Boetto et al.
patent: 4042044 (1977-08-01), Honnold
patent: 4056149 (1977-11-01), Honnold
patent: 4088346 (1978-05-01), Schreiner et al.
patent: 4098347 (1978-07-01), Honnold
patent: 4117893 (1978-10-01), Kinzebaw
patent: 4126187 (1978-11-01), Schreiner et al.
patent: 4128131 (1978-12-01), Bucher et al.
patent: 4137852 (1979-02-01), Pratt
patent: 4151886 (1979-05-01), Boetto et al.
patent: 4171022 (1979-10-01), Applequist
patent: 4171726 (1979-10-01), Ward
patent: 4223743 (1980-09-01), Garrison
patent: 4260172 (1981-04-01), Rettig et al.
patent: 4299292 (1981-11-01), Hughes
patent: 4311104 (1982-01-01), Steilen et al.
patent: 4314610 (1982-02-01), Riewerts et al.
patent: 4316511 (1982-02-01), Anderson
patent: 4319643 (1982-03-01), Carter et al.
patent: 4324296 (1982-04-01), Schenk et al.
patent: 4355690 (1982-10-01), Jensen et al.
patent: 4399875 (1983-08-01), Schaaf et al.
patent: 4402367 (1983-09-01), Couser
patent: 4415043 (1983-11-01), Hadler et al.
patent: 4425971 (1984-01-01), Allen
patent: 4444270 (1984-04-01), van der Lely et al.
patent: 4504076 (1985-03-01), Bedney
patent: 4518046 (1985-05-01), Rettig et al.
patent: 4529040 (1985-07-01), Grollimud
patent: 4529043 (1985-07-01), Jensen et al.
patent: 4563019 (1986-01-01), Kuhn et al.
patent: 4576238 (1986-03-01), Spencer
patent: 4582143 (1986-04-01), Pratt
patent: 4596290 (1986-06-01), Bedney
patent: 4607708 (1986-08-01), Landphair et al.
patent: 4630526 (1986-12-01), Burk et al.
patent: 4632417 (1986-12-01), Hodapp
patent: 4660651 (1987-04-01), Pfenninger et al.
patent: 4660654 (1987-04-01), Wiebe et al.
patent: 4664202 (1987-05-01), Applequist et al.
patent: 4690260 (1987-09-01), Landphair
patent: 4721167 (1988-01-01), Salley et al.
patent: 4723787 (1988-02-01), Hadley et al.
patent: 4738317 (1988-04-01), Bedney
patent: 4813489 (1989-03-01), Just et al.
patent: 4821809 (1989-04-01), Summach et al.
patent: 4844173 (1989-07-01), Swartzendruber et al.
patent: 4867245 (1989-09-01), Stevens
patent: 4878545 (1989-11-01), Dyken
patent: 4893682 (1990-01-01), Smallacombe
patent: 4896732 (1990-01-01), Stark
patent: 4915014 (1990-04-01), Gilmore et al.
patent: 4923017 (1990-05-01), Meek et al.
patent: 4945997 (1990-08-01), Adee
patent: 4967851 (1990-11-01), Barber
patent: 4974684 (1990-12-01), Stevens
patent: 5024456 (1991-06-01), Hadley et al.
patent: 5062489 (1991-11-01), Adee
patent: 5088563 (1992-02-01), Shidler
patent: 5113956 (1992-05-01), Friesen et al.
patent: 5154240 (1992-10-01), Carrick
patent: 5168936 (1992-12-01), Stevens
patent: 5232054 (1993-08-01), Van Blaricon et al.
patent: 5261497 (1993-11-01), Snyder et al.
patent: 5291954 (1994-03-01), Kirwan
patent: 5346019 (1994-09-01), Kinzenbaw et al.
patent: 5429195 (1995-07-01), Turnis
patent: 5449042 (1995-09-01), Landphair et al.
patent: 5484025 (1996-01-01), Landphair et al.
patent: 5488996 (1996-02-01), Barry et al.
patent: 5535688 (1996-07-01), Kaufman
patent: 5579849 (1996-12-01), Houck
Great Plains Folding Drill Brochure, Jan. 1980.
Arnold Loren G.
Smith David R.
Batson Victor
Carone Michael J.
Unverferth Manufacturing Co., Inc.
LandOfFree
Folding frame assembly for a rolling harrow implement having a t does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Folding frame assembly for a rolling harrow implement having a t, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Folding frame assembly for a rolling harrow implement having a t will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1694294