Manual seed metering apparatus

Details Manual seed metering apparatus Manual seed metering apparatus

1990-05-21

1991-08-06

Huppert, Michael S.

Dispensing

With discharge assistant

With biasing means for discharge assistant and/or its casing

222175, 222404, G01F 1110

Patent

active

050370081

ABSTRACT:
A manual seed metering apparatus (10) for dispensing discrete amounts of seed (100) from a seed reservoir (18) defined by a housing member (14) by virtue of the spring loaded rotary and reciprocatory movement of a seed paddle unit (12) disposed within the housing member (14) and controlled by a crank handle member (50).

REFERENCES:
patent: 808588 (1905-12-01), Tracy
patent: 1916781 (1933-07-01), Blatchford
patent: 2237504 (1941-04-01), Roath
patent: 2295380 (1942-09-01), Bland
patent: 2433478 (1947-12-01), Nelson
patent: 2806636 (1957-09-01), Richards
patent: 2986305 (1961-05-01), Koerper et al.
patent: 4231495 (1980-11-01), Lund
patent: 4645064 (1987-02-01), Hayashi
patent: 4650090 (1987-03-01), Orthey
patent: 4738208 (1988-04-01), Nockleby

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