Bearing support for bobbin-spindle drive

Details Bearing support for bobbin-spindle drive Bearing support for bobbin-spindle drive

1980-12-05

1982-11-30

Petrakes, John

Textiles: spinning, twisting, and twining

Apparatus and processes

Driving

57129, 57133, D01H 1244, D01H 708

Patent

active

043610048

ABSTRACT:
A bobbin drive has a support whose upper and a lower wall contain a motor with upper and lower shaft portions projecting through these upper and lower walls. A bobbin-support spindle is fixed on the upright shaft above the upper wall. A lower journal partly immersed in a lower body of oil carried in a lower sump rotationally supports the lower shaft portion adjacent the lower wall. An upper roller or ball bearing rotationally supports the upper shaft portion adjacent the upper wall and is lubricated from an upper oil reservoir provided immediately therebelow.

REFERENCES:
patent: 1452180 (1923-04-01), Brunner
patent: 1474490 (1923-11-01), Perkins
patent: 1515161 (1924-11-01), Mueller
patent: 1813611 (1931-07-01), Dickie et al.
patent: 2474210 (1949-06-01), Abbott
patent: 2571267 (1951-10-01), Ljunggren
patent: 2952966 (1960-09-01), Serra
patent: 3095687 (1963-07-01), Beerli

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