Braking device for bale wrapping material
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United States of America Patent
Stats
-
Feb 29, 2000
Grant Date -
N/A
app pub date -
Jul 1, 1998
filing date -
Jul 5, 1997
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
The present invention relates to a round baler for agricultural crop material having a press chamber for pressing the crop material and a wrapping device for wrapping the fully pressed round bales of crop material, wherein the wrapping material is secured on a web roll. The web roll is provided with a brake rod acting on the outside diameter of the bale. The essential characteristics of the invention are that a brake rod is affixed to one lever arm of a two-armed pivot lever and the effective linkage point of a plurality of tension springs is positioned the other lever arm. The linkage point's position is automatically variable relation to a stationary pivot point of the pivot lever as a function of the respective diameter of the web roll.
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