1975-11-11
1976-12-28
Peters, Joseph F.
Cutlery
172518, F16C 1300
Patent
active
039998142
ABSTRACT:
A bearing spool for a disc harrow including a frame means having at least a pair of spaced-apart bearing brackets extending therefrom. A bearing is mounted in each of the bearing brackets and has the bearing spool rotatably mounted therein. A section shaft extends through the bearing spool and has a plurality of spaced-apart disc blades mounted thereon which are spaced by means of spacer spools. Each of the bearing spools comprise first and second spool members having means thereon for preventing relative rotation therebetween. Means is also provided on the spool members and the adjacent disc blades for preventing relative rotation therebetween.
REFERENCES:
patent: 2597524 (1952-05-01), Birt
patent: 2657103 (1953-10-01), Kincaide
patent: 2712966 (1955-07-01), Brady et al.
Bertsch Richard A.
Peters Joseph F.
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