Counterweight for reciprocating conditioning roll

Details Counterweight for reciprocating conditioning roll Counterweight for reciprocating conditioning roll

1989-01-19

1989-09-05

Bui, Thuy M.

Harvesters

Motorized harvester

Having driven means for handling or treating crop

56DIG1, A01D 4310

Patent

active

048626813

ABSTRACT:
A counterweight mechanism for use in conjunction with a conditioning apparatus having a reciprocating conditioning roll is disclosed wherein the counterweight is mounted within the hollow core of the reciprocating conditioning roll and connected to an ocillating mechanism to effect a transverse reciprocating movement thereof in opposition to the reciprocating movement of the conditiioning roll. The ocillating mechanism can include a cam mechanism operatively associated with the counterweight and housed internally of the conditioning roll to effect a linearly reciprocal movement of the counterweight in response to the rotation of the reciprocating conditioning roll. The counterweight can be slidably mounted on a non-circular shaft corresponding to the reciprocating conditioning roll so that the counterweight is rotatable with the conditioning roll yet is linearly moveable relative thereto.

REFERENCES:
patent: 3488929 (1970-01-01), Hale
patent: 3513645 (1970-05-01), Garrett et al.
patent: 3608286 (1971-09-01), Lausch et al.
patent: 3712034 (1973-01-01), Praca
patent: 4035991 (1977-07-01), Oosterling et al.
patent: 4174602 (1979-11-01), Webb et al.
patent: 4516391 (1985-05-01), McLean

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