Apparatus for winding an endless strip in a storage means

Details Apparatus for winding an endless strip in a storage means Apparatus for winding an endless strip in a storage means

1985-06-21

1987-06-09

Taylor, Billy S.

Winding, tensioning, or guiding

Coil holder or support

Spool or core

352128, B65H 1748, G03B 2100, G03B 2150

Patent

active

046714677

ABSTRACT:
Endless strips, of film or the like, arranged in concentric inner and outer coils thereof (at least two, but possibly more) are provided as tightly wound coils with substantially no space between turns of a coil, but with radial space between the coils with a separate carriage element carrying the coils for independent rotation at different speeds but with a common velocity of the outermost turn of the outer coil and innermost turn of the inner coil corresponding to the velocity of a length of strip therebetween (moving through a film projector or other external usage means for the strip). The inner coil preferably rotates faster than the outer coil and is played out completely so that new inner coils are formed from time to time by infeed from the outer coil(s).

REFERENCES:
patent: 2020521 (1935-11-01), Scott
patent: 2338421 (1944-01-01), Fries
patent: 3722809 (1973-03-01), Leisring
patent: 3823890 (1974-07-01), Potts
patent: 4169566 (1979-10-01), Boudouris et al.

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