Cotton picker bar lubricant seal

Details Cotton picker bar lubricant seal Cotton picker bar lubricant seal

1977-03-02

1979-01-09

Kinsey, Russell R.

Harvesters

Cotton

Pickers

56 43, 277 95, A01O 4618

Patent

active

041331664

ABSTRACT:
A grease reservoir is provided for the wear surfaces between a cotton harvester picker bar and its journal support in the picker drum. The reservoir is formed by upper and lower resilient seals acting to retain grease within the wear area and prevent entry of contamination into the reservoir area. A grease repository is further provided at the upper portion of the reservoir to assure lubrication of the vertical wear surfaces during harvesting operations and to extend periods between required maintenance.

REFERENCES:
patent: 1947198 (1934-02-01), Goble
patent: 2140631 (1938-12-01), Johnston
patent: 2810592 (1957-10-01), Williams
patent: 3092949 (1963-06-01), Sadler et al.
patent: 3112113 (1963-11-01), Taylor
patent: 3183046 (1965-05-01), Hyland
patent: 3195421 (1965-07-01), Rumsey et al.
patent: 3245210 (1966-04-01), Hubbard
patent: 3380791 (1968-04-01), Peck
patent: 3402538 (1968-09-01), Lester
patent: 3510182 (1970-05-01), Cowles
patent: 3870384 (1975-03-01), Ladin
patent: 3906746 (1975-09-01), Haines
patent: 3975028 (1976-08-01), Satsumabayshi et al.

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