Seed forming wheel support having a lockup link

Details Seed forming wheel support having a lockup link Seed forming wheel support having a lockup link

1996-10-16

1998-10-27

Melius, Terry Lee

Planting

Drilling

Furrow closer

111 60, 111 62, 111 54, 111 66, 172538, A01C 500

Patent

active

058265244

ABSTRACT:
A support for a seed firming wheel of an agricultural planter. The support comprises a frame member, a link pivotally coupled to the frame member and a spring positioned between the link and frame member. The frame member is also provided with a pivot assembly to which the link is pivotally mounted. The seed firming wheel is rotatively mounted to the link. A lockup link is positioned between the frame member and the link for holding the seed firming wheel in a non-working position.

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patent: 4771713 (1988-09-01), Kinzenbaw
patent: 5163518 (1992-11-01), Foley
patent: 5398625 (1995-03-01), Johnson et al.
patent: 5517932 (1996-05-01), Ott et al.
patent: 5664507 (1997-09-01), Bergland et al.

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