Twine cutting knife for square baler apparatus

Presses – Binding – With material severing

Reexamination Certificate

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C100S003000, C083S909000

Reexamination Certificate

active

07398727

ABSTRACT:
A twine cutting apparatus in combination with an automated grass baler having a twine holding reel for feeding wrapping twine to the baled grass. The apparatus has a pivoted knife arm with a first end structured to cooperate with a cam surface for actuating the knife arm to a cutting position and an opposite end for mounting a twine cutting knife. The twine cutting knife is formed with an elongated, serrated cutting edge extending a distance greater than the radius of the twine holding disc presenting an elongated cutting surface to said twine.

REFERENCES:
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patent: 4735446 (1988-04-01), Homberg
patent: 4995216 (1991-02-01), Vansteelant
patent: 5230282 (1993-07-01), Barnes
patent: 5349806 (1994-09-01), Swearingen et al.
patent: 5709143 (1998-01-01), Bentley
patent: 5878498 (1999-03-01), Mundt

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