Machine for winding casings

Details Machine for winding casings Machine for winding casings

1974-07-31

1976-03-23

Gilreath, Stanley N.

Winding, tensioning, or guiding

Coil holder or support

Spool or core

242158B, B65H 5464, B65H 5428

Patent

active

039455785

ABSTRACT:
A machine for winding casings on mandrels, comprising a mechanism to rotate the mandrel, a carriage with a filament-guiding head moving in guides parallel to the axis of the mandrel, and a mechanism to move the carriage. The latter mechanism includes an endless Gall's chain whose shape is defined by curved guide plates and which transmits motion from the uniformly rotating mandrel to the non-uniformly reciprocating carriage by means of a pin of a vertical slide which is hingedly connected to a link of the endless chain. The shape of the guide plates is chosen so that with a uniform continuous-path movement of the chain link, the carriage with the head moves in conformity with an equation of motion of its feed eye, as a function of the angle of rotation of the mandrel, to wind closed casings of any chosen shape along geodesic lines.

REFERENCES:
patent: 2964898 (1960-12-01), Werner
patent: 3133236 (1964-05-01), McCauley
patent: 3146962 (1964-09-01), Hardwick
patent: 3174388 (1965-03-01), Gaubatz
patent: 3250493 (1966-05-01), Burkley et al.
patent: 3331722 (1967-07-01), Ponemon
patent: 3367586 (1968-02-01), Eshbaugh
patent: 3499616 (1970-03-01), McClean

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