Article dispensing – With discharge assistant – Having movable segregating chamber
Patent
1982-09-27
1984-05-29
Skaggs, H. Grant
Article dispensing
With discharge assistant
Having movable segregating chamber
221278, 222352, A01C 704
Patent
active
044509790
ABSTRACT:
Disclosed are improvements in seed metering apparatus for seed planters such as disclosed in applicant's U.S. Pat. Nos. 3,888,387 and 3,999,690. The improvements relate to improved seed pick-up, retention, and release; to a non-wear pneumatic seal between rotating seed disc and housing; and a seed gate.
REFERENCES:
patent: 3347426 (1967-10-01), Morrison et al.
patent: 3715057 (1973-02-01), Becker
patent: 4047638 (1977-09-01), Harrer et al.
patent: 4091964 (1978-05-01), Harrer
Skaggs H. Grant
White Farm Equipment Company
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