Tape feeding system

Details Tape feeding system Tape feeding system

1981-06-24

1983-09-13

Christian, Leonard D.

Advancing material of indeterminate length

By orbitally traveling material-engaging surface

With drive means

B65H 1722

Patent

active

044037198

ABSTRACT:
An adjustable high speed marked tape-feeding system which includes a larger drum and a smaller drum having greater circumferences than a predetermined length of tape arranged in tangential contact for transporting tape therebetween, a variable diameter drum adapted to rotate at a constant speed and a transmission mechanism for selectively connecting the variable diameter drum to either one of the other drums. A control system controls the diameter of the variable diameter drum and the transmission mechanism to speed up or slow down the tape transport depending upon whether the tape is being overfed or underfed.

REFERENCES:
patent: 3204842 (1965-09-01), Reimann
patent: 3806012 (1974-04-01), Roch
patent: 3841216 (1974-10-01), Huffman
patent: 4129238 (1978-12-01), Herd

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