Winding – tensioning – or guiding – Coil holder or support – Spool or core
Patent
1983-10-17
1985-05-07
Christian, Leonard D.
Winding, tensioning, or guiding
Coil holder or support
Spool or core
242 718, B65H 7528
Patent
active
045153230
ABSTRACT:
A prior tape spool comprises two hub parts which are wedged together to pinch a tape leader between the walls of a narrow passage that opens through the tape-winding surface. The novel tape spool differs from the prior tape spool in that the passage pinches the leader only in a region remote from the opening through the tape-winding surface, so that if the leader is accidentally crimped or off center, it would tend to straighten out before emerging from the opening.
REFERENCES:
patent: 3195828 (1965-07-01), Kuckhoff et al.
patent: 3423038 (1969-01-01), Katzeff et al.
patent: 3623586 (1971-11-01), Shellabarger
patent: 3640483 (1972-02-01), Beck et al.
patent: 3826489 (1974-07-01), Watkins, Jr.
patent: 3885751 (1975-05-01), Kelch et al.
patent: 4213578 (1980-07-01), Katata
Rood Robert M.
Wulfing James J.
Anderson David W.
Christian Leonard D.
Minnesota Mining and Manufacturing Company
Sell Donald M.
Smith James A.
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