Fluid handling – Systems – With flow control means for branched passages
Reexamination Certificate
2007-05-08
2007-05-08
Fox, John (Department: 3753)
Fluid handling
Systems
With flow control means for branched passages
C406S183000
Reexamination Certificate
active
11179154
ABSTRACT:
An air divider having a shutoff plate for converting row spacing on a seeding implement. A reversible shutoff plate has a closed position wherein one end of the plate extends through a slot and completely blocks a leg of a Y-shaped output end of the divider. By reversing the shutoff plate, the leg is opened to air and material flow. The shutoff plate is retained in a clip or post adjacent the slot in both the closed and open positions. A seal closes the slot if the shutoff plate is not inserted and permits the shutoff plate option to be selected at any time.
REFERENCES:
patent: 154477 (1874-08-01), Hambitzer
patent: 1116270 (1914-11-01), Harper
patent: 2673126 (1954-03-01), Matthews
patent: 2719681 (1955-10-01), Haberkorn et al.
patent: 2743742 (1956-05-01), Muff
patent: 3165124 (1965-01-01), Ausburn et al.
patent: RE26238 (1967-07-01), Snell, Jr.
patent: 3631825 (1972-01-01), Weiste
patent: 4522291 (1985-06-01), Smick
patent: 4738774 (1988-04-01), Patrick
patent: 5813762 (1998-09-01), Fleischli et al.
patent: 5927217 (1999-07-01), Halford et al.
patent: 6227770 (2001-05-01), Poncelet et al.
patent: 6622747 (2003-09-01), Sato et al.
patent: 6655413 (2003-12-01), Condon et al.
patent: 2245338 (1998-08-01), None
Hoy John Wesley
Olson Jay Harold
Snipes Terry Lee
Deere & Company
Fox John
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