Soil cultivating implements

Details Soil cultivating implements Soil cultivating implements

1977-12-20

1979-09-18

Shapiro, Paul E.

Earth working

With drive means for tool or cleaner

With non-driven tool

172102, 172125, 172713, 172762, A01B 1906

Patent

active

041679768

ABSTRACT:
A soil cultivating implement has elongated transverse carriers that mount tines and corresponding eccentric mechanisms that are driven by a common shaft to orbit the tines through circular paths. Each carrier is pivoted to the frame by arms and springs suspend the carriers from the frame. During operation, the tines are moved smoothly, up and down, and torsion affects on the carriers are reduced. The tines can be connected to the carriers by quick-release cotter pins or bolts.

REFERENCES:
patent: 712221 (1902-10-01), Wallis
patent: 924993 (1909-06-01), Johnson
patent: 1033574 (1912-07-01), Freeman

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