Textiles: spinning – twisting – and twining – Apparatus and processes – Covering or wrapping
Patent
1981-10-23
1983-08-16
Watkins, Donald
Textiles: spinning, twisting, and twining
Apparatus and processes
Covering or wrapping
57 89, D02G 328, D01H 1241
Patent
active
043983855
ABSTRACT:
A pivotable spindle mounting provided on a machine frame such as a wrap spinning machine that has a spindle mounted on a pivotable arm. The pivotable arm is mounted on a support bolt. A stud is carried on the support bolt and extends through a slide provided in a bushing that is rotated, the pivotable arm with the spindle thereon is rotated beneath a cover and upon a counter-force engaging the pivotable arm, the pivotable motion of the arm and spindle is converted to a lifting motion wherein the top of the spindle is positioned closely adjacent an opening in a cover.
REFERENCES:
patent: 1896505 (1933-02-01), Bartholomew
patent: 2246473 (1941-06-01), Stahlecker
patent: 2252037 (1941-08-01), Schaum
patent: 3640144 (1972-02-01), Eckholt
patent: 3927515 (1975-12-01), Northup et al.
Dority Julian W.
Schubert & Salzer
Watkins Donald
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