Winding – tensioning – or guiding – Coil holder or support – Spool or core
Patent
1990-02-05
1992-11-17
Stodola, Daniel P.
Winding, tensioning, or guiding
Coil holder or support
Spool or core
242 867, 1401235, 256 37, B65H 2302
Patent
active
051636344
ABSTRACT:
An apparatus including an upper triangular framework parallel to and spaced above a lower triangular framework in an aligned relationship, wherein a slide yoke is mounted between spaced, aligned upper legs of the upper and lower triangular frameworks, wherein the yoke is mounted to a rear vertical leg to vary a gap defined between a forward vertical leg and a forward vertical leg of the yoke. The apparatus further includes a first, second, and third support mount for securement to a three-point hitch of a tractor. A hydraulic member includes hydraulic lines mounted to a rear vertical leg and to a slidable forward leg of the yoke with the lines securable to a hydraulic system of an associated tractor.
REFERENCES:
patent: 2914270 (1959-11-01), Parker et al.
patent: 3048348 (1962-08-01), Griffin
patent: 3104863 (1963-09-01), De Forest
patent: 3934655 (1976-01-01), Whistle
patent: 4208021 (1980-06-01), Wall
patent: 4775114 (1988-10-01), Farnsworth
patent: 4930718 (1990-06-01), Lancour et al.
Cagle Ned
Moon L. T.
Gilden Leon
Nguyen John Q.
Stodola Daniel P.
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