Agricultural insert

Details Agricultural insert Agricultural insert

1991-02-06

1992-11-03

Reese, Randolph A.

Earth working

Tool, standard or connection

Non-rectangular, symmetrical type

172747, 111125, 111153, A01C 506, A01B 2302

Patent

active

051599856

ABSTRACT:
An insert for use in an agricultural tool having a cutting edge for forming a furrow. The insert includes an elongated wedge having a leading end, a trailing end, a top surface, a first side surface and a second opposing side surface coterminous therewith defining a longitudinally extending lowermost edge. The first and second side surface converge from the trailing end to the leading end and diverge from the lowermost edge to the top surface to form a v-shape leading end. In a preferred embodiment the insert includes a means for aligning the lowermost edge of the insert with the cutting edge of the tool.

REFERENCES:
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patent: 513664 (1894-01-01), Baughman et al.
patent: 1965950 (1934-07-01), Walker
patent: 2885014 (1959-05-01), Hargis
patent: 3125169 (1964-03-01), Geisler
patent: 3970445 (1976-07-01), Gale et al.
patent: 4321972 (1982-03-01), Robertson et al.
patent: 4356780 (1982-11-01), Bauman
patent: 4457381 (1984-07-01), Wetmore
patent: 4744316 (1988-05-01), Lienemann et al.
patent: 4770253 (1988-09-01), Hallissy et al.
"Acraplant Cropmaker Acra-Plant Drill Shoes" (1989).
McGraw Hill Dictionary of Scientific and Technical Terms, 2nd ed., p. 723.

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