Earth working – With drive means for tool or cleaner – Vibrating tool
Patent
1977-06-15
1980-03-04
Shapiro, Paul E.
Earth working
With drive means for tool or cleaner
Vibrating tool
172 63, 172 68, 172149, 172767, A01B 2700
Patent
active
041912586
ABSTRACT:
An implement attachable to the lifting links of a tractor has at least one, preferably two, rows of tines fixed to respective transverse frame beams. Between the rows of fixed tines, a supporting roller is pivoted to the frame. The roller can be adjusted relative to the frame to regulate the working depth of the first row of tines. An elongated soil working member is connected to the rear tined beam by a parallelogram linkage and a drive transmission, including at least one eccentric, is connected to upwardly extending support standards to reciprocate the working member in up and down directions so that lumps of soil are crumbled and levelled. The parallelogram linkage is resiliently connected or associated with the frame by opposing springs that permit reciprocal movements of the working member relative to the rear row of tines. The eccentric can be meshed pinions in a housing that are rotated by a drive shaft and each pinion weighted to be out of phase with the other by 180.degree.. Various ground engaging bottoms can be detachably secured to a carrier depending on the soil condition and intended use.
REFERENCES:
patent: 1059823 (1913-04-01), Boots
patent: 1458655 (1923-06-01), Jahn
patent: 1532843 (1925-04-01), Stubbs
patent: 2871959 (1959-02-01), Koskenmaki
patent: 3150722 (1964-09-01), Tromm
patent: 3209841 (1965-10-01), Lely et al.
patent: 3278235 (1966-10-01), Bergstrom
patent: 3396804 (1968-08-01), Rogers
patent: 3504598 (1970-04-01), Haker
patent: 3774689 (1973-11-01), Lely et al.
patent: 3951213 (1976-04-01), Lely
patent: 3960219 (1976-01-01), Lely
LandOfFree
Soil cultivating implements does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Soil cultivating implements, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Soil cultivating implements will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-2035842