Winding – tensioning – or guiding – Coil holder or support – Spool or core
Patent
1973-09-20
1976-03-02
Gilreath, Stanley N.
Winding, tensioning, or guiding
Coil holder or support
Spool or core
242155BW, 242158F, B65H 7500, B65H 5428, B65H 5916
Patent
active
039413241
ABSTRACT:
A cable stringing device having a rotating bull wheel operative to take up and payout cable is disclosed. The bull wheel is pivotally operated by a hydraulic cylinder. A level wind control system includes limit sensing pilot valves which are actuated by adjustable cams to actuate a control valve to cause the cylinder to oscillate to level wind cable on the reel during take up and to cause the bull wheel to track the cable during payout.
REFERENCES:
patent: 2276916 (1942-03-01), Barrett
patent: 2320554 (1943-06-01), Barrett
patent: 3037720 (1962-06-01), Leithiser, Jr.
patent: 3168261 (1965-02-01), Hainer
Gilreath Stanley N.
Superior Iron Works & Supply Company, Inc.
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