Dwell-effecting twine arm drive link

Details Dwell-effecting twine arm drive link Dwell-effecting twine arm drive link

1987-06-01

1989-01-31

Falik, Andrew M.

Presses

Binding

With material winding or folding

100 13, 100 88, B65B 1318

Patent

active

048008117

ABSTRACT:
A pair of twine arms are mounted for pivoting back and forth between first and second locations for dispensing twine into a bale chamber. The arms are oscillated by a reversible gear drive including a drive gear having a drive arm fixed thereto and coupled to an extensible and retractable hydraulic actuator through means of a resiliently extensible link which permits further extension of the actuator after the arms have engaged each other at their respective second locations. Accordingly, the arms dwell at their respective second locations, during such further extension of the actuator and then during retraction thereof until the link is restored to its normally unextended condition, thus permitting wraps of twine to be laid one on top of the other.

REFERENCES:
patent: 4150614 (1979-04-01), Schwartz
patent: 4248143 (1981-02-01), Gaeddert
patent: 4282803 (1981-08-01), Cools
patent: 4457226 (1984-07-01), Meiers
patent: 4530279 (1985-07-01), Walker

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