Manure crushing and earth mixing rotary machine

Details Manure crushing and earth mixing rotary machine Manure crushing and earth mixing rotary machine

1976-02-02

1978-01-17

Shapiro, Paul E.

Earth working

With drive means for tool or cleaner

Tool driven about axis transverse to draft line

172 47, 172 79, 172125, 172214, 172245, 172439, 172577, A01B 3302, A01B 3308, A01B 5906

Patent

active

040687228

ABSTRACT:
This combine manure-crushing and soil-mixing rotary machine adapted to be hitched to a tractor is provided with a tool carrier shaft operable at least at two different velocities, namely a higher speed for performing the manure-crushing operation and a lower speed for performing the soil-mixing operation; the change from one velocity and one mode of operation to the other is obtained by simply interchanging gear wheels and reversing the machine end hitched to the tractor. (FIG. 1)

REFERENCES:
patent: 313534 (1885-03-01), Rogers
patent: 2638830 (1953-05-01), Kropp
patent: 3087557 (1963-04-01), Hohstadt
patent: 3557880 (1971-01-01), Van Der Lely et al.
patent: 3667551 (1972-06-01), Van Der Lely et al.

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