Cutter bar

Details Cutter bar Cutter bar

2008-01-01

2008-01-01

Kovács, Árpád Fábián (Department: 3671)

Harvesters

Cutting

Cutter members

Reexamination Certificate

active

07313903

ABSTRACT:
The invention relates to a reciprocating cutting bar for the cutting gear of an agricultural machine, comprising a longitudinal axis (4) along which the reciprocating cutting bar may be moved in a working direction for crop cutting, a finger bar (1), cutting fingers (2), which are fixed to the finger bar (1), each forming counter cutters (11), a knife (5) with a knife bar (7), having knife blades (8) fixed to the knife bar (7) which each have cutters (9), whereby the knife (5) is made to oscillate relative to the finger bar (1) along a transverse axis (6), which is arranged horizontally and perpendicular to the longitudinal axis (4), rollers (13), by means of which the knife (5) is supported against the finger bar (1) to the rear when viewed in the working direction. The rollers (13) are each mounted to rotate on a roller holder (17) and the roller holders (17) are fixed to the finger bar (1).

REFERENCES:
patent: 1583454 (1926-05-01), Goodwin
patent: 1642808 (1927-09-01), Goodwin
patent: 1644962 (1927-10-01), Swickard
patent: 1856488 (1932-05-01), Livesay
patent: 2790295 (1957-04-01), Collins
patent: 4910946 (1990-03-01), Underwood
patent: 6062012 (2000-05-01), Suarez et al.
patent: 6889492 (2005-05-01), Polk et al.
patent: 2002/0035827 (2002-03-01), Yang et al.

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