Twine wrapper with spring supplement for round bales

Details Twine wrapper with spring supplement for round bales Twine wrapper with spring supplement for round bales

1976-06-17

1977-05-17

Feldman, Peter

Presses

Binding

With material winding or folding

100 88, B65B 1318

Patent

active

040234797

ABSTRACT:
Apparatus on a round bale forming machine for wrapping a strand of binding twine around a round bale of crop material prior to discharging said bale from the machine. Said apparatus includes a strand directing arm pivotally supported upon a fixed member adjacent the forward end of the machine for movement of the outer end of the arm by powered actuating mechanism between opposite sides of the machine to effect a roving of the twine feeding from said outer end of the arm around and between opposite ends of a round bale to place tension upon said twine as fed from said outer end of said arm, and including an auxiliary spring connected to said arm and operable to produce supplemental tensioning force upon said outer end of said arm as the same approaches the outer extremities of the path of movement thereof.

REFERENCES:
patent: 2850964 (1958-09-01), Harrer
patent: 3064556 (1962-11-01), Luebben
patent: 3910178 (1975-10-01), Eggers et al.
patent: 3988977 (1976-11-01), Anderson

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