Earth working – Rolling – rotating or orbitally moving tool – Tool has circumferentially spaced teeth – tines – blades or...
Patent
1980-10-27
1982-01-26
Johnson, Richard J.
Earth working
Rolling, rotating or orbitally moving tool
Tool has circumferentially spaced teeth, tines, blades or...
172572, 172556, A01B 2104, A01B 3908
Patent
active
043124097
ABSTRACT:
A rotary hoe implement includes upstanding spacer members for connection to a tool bar for drafting by a tractor. A rotary hoe supporting arm is pivotally connected to a lower end of the spacer member and an elongate adjustment rod extends from a rear end of the rotary hoe supporting arm to an upper end of the spacer member. A spring member is sleeved on the adjustment rod and cooperates with spring length adjusters on the rod to bias the rotary hoe downwardly into ground engagement and control the up and down movement thereof as the hoe travels over the earth surface. The rotary hoe implements are constructed or ganged together as units and are selectively mountable along the length of the tool bar for operator control.
REFERENCES:
patent: 1062660 (1913-05-01), Nugent
patent: 1081437 (1913-12-01), DeLong
patent: 2252593 (1941-08-01), Bruene
patent: 2701512 (1955-02-01), Haynes
patent: 2760772 (1956-08-01), McIntyre
patent: 3098529 (1963-07-01), Wade et al.
patent: 3175522 (1965-03-01), Garber et al.
patent: 3322203 (1967-05-01), Johnson
patent: 3372960 (1968-03-01), Fisher
patent: 3452826 (1969-07-01), Lehman
patent: 3554297 (1971-01-01), Lehman
patent: 3608646 (1971-09-01), Ryan
patent: 3635291 (1972-01-01), Tomanek
patent: 3734201 (1973-05-01), Zaun
patent: 3923103 (1975-12-01), Davis
patent: 3951214 (1976-04-01), Ramsower
patent: 4194575 (1980-03-01), Whalen
patent: 4241793 (1980-12-01), Watkins
Johnson Richard J.
The Hamby Company
LandOfFree
Rotary hoe implement does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Rotary hoe implement, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Rotary hoe implement will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1663508