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US4656812A Expired / Lapsed US ⏱️ 0.0 years remaining

Method of producing round bales of agricultural products

Assignee: Claas KGaA mbH
•
Filing: 1985-08-16
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Granted: 1987-04-14
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Expires: 2005-08-16
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Abstract

Abstract A method of producing bales of agricultural products includes wrapping a bale with a wrapping material, discharging the fully wrapped bale from the press, and forming a new bale, with an intermediate storage of the product in the press retained as short as possible by overlapping of some of the method steps, so that the time required from the beginning of wrapping of a finished bale to the beginning of forming a new bale is very short.

Inventors

  • 👤 Winfried Busse
  • 👤 Theodor Freye
  • 👤 Karl H. Tooten
  • 👤 Gerhard Clostermeyer

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-08 18:13
CPC Classifications
A; A01; A01F; A01F15/00; A01F15/07; A01F15/071; A01F15/0715; A01F2015/076

Claims Analysis

Total Claims: 3
Claim 1
Independent Claim 172 words
An improved method of producing round bales of agricultural products wrapped by a wrapping material, with the steps of continuously supplying a product into a press; transporting the product into pressing chamber for forming a bale; wrapping the bale with a wrapping material; intermediately storing the product and interrupting the supply of the product into the pressing chamber during the wrapping step; separating the wrapping material after wrapping of the bale; opening the pressing chamber; discharging the wrapped finished bale out of the pressing chamber; closing the pressing chamber; further transporting the intermediately stored product and the continuously supplied products into the pressing chamber so as to form a new bale wherein the improvement comprises: starting the opening of the pressing chamber before separating the wrapping material; and starting of the closing of the pressing chamber in response to sensing of the discharged bale during said discharging step by a sensor, and transporting the intermediately stored product and the continuously supplied product into the pressing chamber before the chamber is fully closed.
Claim 2
Dependent Claim 172 words
An improved method of producing round bales of agricultural products wrapped by a wrapping material, with the steps of continuously supplying a product into a press; transporting the product into pressing chamber for forming a bale; wrapping the bale with a wrapping material; intermediately storing the product and interrupting the supply of the product into the pressing chamber during the wrapping step; separating the wrapping material after wrapping of the bale; opening the pressing chamber; discharging the wrapped finished bale out of the pressing chamber; closing the pressing chamber; further transporting the intermediately stored product and the continuously supplied products into the pressing chamber so as to form a new bale wherein the improvement comprises: starting the opening of the pressing chamber before separating the wrapping material; and starting of the closing of the pressing chamber in response to sensing of the discharged bale during said discharging step by a sensor, and transporting the intermediately stored product and the continuously supplied product into the pressing chamber before the chamber is fully closed.
Claim 3
Dependent Claim 29 words
A method as defined in claim 1, wherein said sensing step includes sensing the discharged bale by the sensor formed as a sensing guide actuated by a discharge bale.

References Cited (Backward Citations)

US4057954A Cited
DE2634638A1 Cited
US4514969A Cited
US4580398A Cited
US4517891A Cited
US4534285A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1990-04-13 1990-10-13 1991-04-14 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1994-04-13 1994-10-13 1995-04-14 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1998-04-13 1998-10-13 1999-04-14 $7700.00 Window Closed / Lapsed

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