Modular sickle knife assembly

Details Modular sickle knife assembly Modular sickle knife assembly

1990-04-05

1991-08-20

Neuder, William P.

Harvesters

Cutting

Cutter members

56302, A01D 3414

Patent

active

050403630

ABSTRACT:
A modular sickle bar having knifeback sections with splice plates can be joined together to form an elongated knifeback. Each of the splice plates are provided with a pair of holes corresponding to holes of adjoining full knife sections. In this way, conventional two-hole full knife sections are used throughout the sickle bar assembly. The sickle bar assembly is also provided with a half knife section that can be readily mounted in the field because its first mounting hole corresponds to the mounting hole of the adjoining full knife section, and the second mounting hole corresponds to the mounting hole for the next full knife section along the knifeback.

REFERENCES:
patent: 235855 (1880-12-01), Deevy
patent: 329696 (1885-11-01), Barnes
patent: 489433 (1893-01-01), Ellsworth
patent: 512770 (1894-01-01), Vermilion
patent: 668486 (1901-02-01), Brown
patent: 987716 (1911-03-01), Griffiths
patent: 1218511 (1917-03-01), Berglund
patent: 1233950 (1917-07-01), Aidlotte
patent: 1340868 (1920-05-01), Aidlotte
patent: 4805390 (1989-02-01), Majkrzak
patent: 4854114 (1989-08-01), Speck
Excerpt from John Deere Parts Catalog, 900 Series Cutting Platform, PC-2104, dated Sep. 1987, p. 20-2.

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