Wear-resistant capstan for belt driven cartridge

Details Wear-resistant capstan for belt driven cartridge Wear-resistant capstan for belt driven cartridge

1985-01-16

1986-08-26

Christian, Leonard D.

Winding, tensioning, or guiding

Strand tensioning device

Tortuous course

226190, 474166, G03B 104, G11B 1532, B65H 2000

Patent

active

046078088

ABSTRACT:
A conductive, carbon-filled acetal resin capstan within a belt driven tape cartridge is rotatably supported by a pin and includes a cylindrical outer surface for engaging a drive belt. The capstan is electrically conductive to dissipate static electrical charges and includes a polytetrafluoroethylene-filled acetal resin sleeve interposed between the pin and the capstan to increase the wear resistance of the capstan where it frictionally engages the cartridge.

REFERENCES:
patent: 3236431 (1966-02-01), Foreman
patent: 3626774 (1971-12-01), Schon
patent: 3692255 (1972-09-01), Von Behren
patent: 3788155 (1974-01-01), Cigala et al.
patent: 3907234 (1975-09-01), Sato et al.
patent: 4326659 (1982-04-01), Sato
patent: 4488690 (1984-12-01), Merle

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