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US4514968A Expired / Lapsed US ⏱️ 0.0 years remaining

In-line rectangular baler

Assignee: New Holland North America Inc
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Filing: 1982-11-04
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Granted: 1985-05-07
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Expires: 2002-11-04
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Abstract

Abstract A baler has a bale case disposed above and centrally of a pickup mechanism. A feed mechanism is provided to deliver crop material from a feed area into the bale case through an opening in the bottom thereof. The feed mechanism preferably includes two pairs of fingers movable in loop-like paths.

Inventors

  • 👤 Kenneth R. Underhill

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-01 22:21
CPC Classifications
A; A01; A01F; A01F15/00; A01F15/04; A01F15/08; A01F15/10; A01F15/101; A01F2015/103

Claims Analysis

Total Claims: 5
Claim 1
Independent Claim 288 words
A baler comprising: (a) a subframe; (b) pickup means supported on said subframe; (c) a bale case supported on said subframe above and substantially centrally of said pickup means, said bale case having a bottom wall with a feed opening formed therein and side walls; (d) a plunger reciprocably disposed in said base case for movement back and forth across said feed opening; (e) a feed case located adjacent to said bale case and being substantially wider than said bale case, said pickup means disposed for delivering crop material to said feed area; (f) feed means for moving crop material from said feed area upwardly into said bale case through said feed opening; (g) said feed means including first finger means for moving crop material from one side of said feed area into said bale case and second finger means for moving crop material from the other side of said feed area into said bale case, (h) said first and second finger means each comprising a pair of fingers, mounted on a shaft, and movable in non-circular loop-like paths through said bale case in timed relationship with the movement of said plunger, the fingers of each said pair of fingers being inclined at an angle with respect to said bottom wall of said bale case; and (i) said feed area being defined by a bottom panel, side panels, and a back panel, said bottom panel lying below said bottom wall of said bale case, said side panels lying substantially parallel to and outwardly from said side walls of said bale case, said back panel extending upwardly from said bottom panel past said bottom wall of said bale case, and said back panel extending transversely between said side panels.
Claim 2
Dependent Claim 288 words
A baler comprising: (a) a subframe; (b) pickup means supported on said subframe; (c) a bale case supported on said subframe above and substantially centrally of said pickup means, said bale case having a bottom wall with a feed opening formed therein and side walls; (d) a plunger reciprocably disposed in said base case for movement back and forth across said feed opening; (e) a feed case located adjacent to said bale case and being substantially wider than said bale case, said pickup means disposed for delivering crop material to said feed area; (f) feed means for moving crop material from said feed area upwardly into said bale case through said feed opening; (g) said feed means including first finger means for moving crop material from one side of said feed area into said bale case and second finger means for moving crop material from the other side of said feed area into said bale case, (h) said first and second finger means each comprising a pair of fingers, mounted on a shaft, and movable in non-circular loop-like paths through said bale case in timed relationship with the movement of said plunger, the fingers of each said pair of fingers being inclined at an angle with respect to said bottom wall of said bale case; and (i) said feed area being defined by a bottom panel, side panels, and a back panel, said bottom panel lying below said bottom wall of said bale case, said side panels lying substantially parallel to and outwardly from said side walls of said bale case, said back panel extending upwardly from said bottom panel past said bottom wall of said bale case, and said back panel extending transversely between said side panels.
Claim 3
Dependent Claim 28 words
The baler of claim 1, further comprising means for adjusting the depth of vertical penetration of the fingers of each said pair of fingers into said bale case.
Claim 4
Dependent Claim 49 words
The baler of claim 1, wherein said first and second finger means each further comprise a crank arm pivotally mounted on said shaft, and means for rotating each said crank arm in order to cause movement of each said pair of fingers in one of said non-circular loop-like paths.
Claim 5
Dependent Claim 59 words
The baler of claim 2, wherein said means for adjusting comprises a link member connected to each said pair of fingers, a rod member pivotally connected at one end to said link member and at the other end to said subframe, said other end of each said rod member being attachable to said subframe at a plurality of locations.

References Cited (Backward Citations)

US1496363A Cited
US1808425A Cited
US2552888A Cited
US2909887A Cited
US2608929A Cited
US2775339A Cited
US3464347A Cited
US3570395A Cited
US4135444A Cited
US4184312A Cited
US4375786A Cited
US4372104A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1988-05-06 1988-11-05 1989-05-07 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1992-05-06 1992-11-05 1993-05-07 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1996-05-06 1996-11-05 1997-05-07 $7700.00 Window Closed / Lapsed

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