Modular baler plunger

Details Modular baler plunger Modular baler plunger

2009-03-25

2011-12-06

Nguyen, Jimmy T (Department: 3725)

Presses

Concurrent pressing and conveying

Plunger and casing type

C100S01900R, C100S295000

Reexamination Certificate

active

08069780

ABSTRACT:
A large square baler includes a crop compressing plunger constructed in a modular fashion comprising a main support frame to which right and left plunger end sections and a plurality of identical individual cast plunger middle sections are bolted in side-by-side, spaced relationship to each other, with the space between adjacent sections defining a pathway through which a twine-delivery needle may pass to deliver twine to a knotter assembly when it is desired to secure a formed bale by tying lengths of twine about the bale.

REFERENCES:
patent: 4372104 (1983-02-01), Simonis et al.
patent: 4627341 (1986-12-01), Sudbrack et al.
patent: 4829756 (1989-05-01), Schrag et al.
patent: 4945719 (1990-08-01), Schrag et al.
patent: 5945132 (1999-08-01), Sullivan et al.
patent: 2005/0056165 (2005-03-01), Roth
patent: 206026 (1909-01-01), None
patent: 20201417 (2002-05-01), None
patent: 833650 (1960-04-01), None
European Search Report received Jun. 21, 2010 (4 pages).

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