Twine brake for large round baler

Details Twine brake for large round baler Twine brake for large round baler

2006-03-28

2006-03-28

Kramer, Devon C. (Department: 3683)

Brakes

Strand

C100S005000, C056S450000, C056S341000

Reexamination Certificate

active

07017717

ABSTRACT:
A large round baler is provided with a twine wrapping arrangement including a twine dispensing arm, a twine separating or severing device located between the dispensing arm and a baling chamber and a twine brake located between the separating device and the baling chamber. The twine brake is constructed of spring elements that are yieldably biased together, preferably in the form of a coil tension spring having a guide finger for guiding twine into a nip formed between the finger and a first coil of the spring, this nip receiving a length of twine extending between the dispensing arm and a bale being wrapped with the twine, with the twine becoming wedged between adjacent coils of the spring. As an alternative construction, a stack of Belleville springs are held together by bolt and nut assembly, with the nip being defined between adjacent springs.

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