Flexible tine harrow for the preparation of seed beds

Details Flexible tine harrow for the preparation of seed beds Flexible tine harrow for the preparation of seed beds

1984-04-20

1985-12-31

Johnson, Richard J.

Earth working

Diverse tools

Including spring formed tool or standard

172483, A01B 6322, A01B 6332

Patent

active

045615047

ABSTRACT:
In a flexible tine harrow for the preparation of seed beds and comprising a plurality of individual harrow sections, each of these sections has an intermediate frame which is supported by earth crumbling drums in front of and behind the harrow section and is towingly connected with the main frame both through a link connection at the front end of the intermediate frame and through a telescopic stay biased to extension and arranged above the harrow section, the directions of the pull and push forces exerted through the link connection and the stay intersecting at a point approximately in the level of the shares of the harrow tines.

REFERENCES:
patent: 641030 (1900-01-01), Murry
patent: 2969119 (1961-01-01), Barry
patent: 3126689 (1964-03-01), Walker
patent: 3155168 (1964-11-01), Telecky
patent: 3299965 (1967-01-01), Sokolik
patent: 4479549 (1984-10-01), Fegley
Glencoe Danish Shank Field Cultivator with Double Rolling Baskets-Advertising Brochure of Glencoe Corp., Bloomington, IL, 9/1978.
Soil Preparation with the Triple K System, Advertising Brochure of Kongskilde Limited, Exeter, Ontario, Canada, 9/1978.

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