Arrangement for fixing the capstan of a magnetic tape recorder m

Details Arrangement for fixing the capstan of a magnetic tape recorder m Arrangement for fixing the capstan of a magnetic tape recorder m

1987-06-25

1989-04-11

Hail, III, Joseph J.

Advancing material of indeterminate length

By orbitally traveling material-engaging surface

Including details of roll or mount

403370, B65H 2002, F16B 200

Patent

active

048198510

ABSTRACT:
For the purpose of fixing a capstan fashioned in light weight structure as a hollow cylinder having a perforated generated surface on the shaft stub of a drive motor for a magnetic tape recorder means, the shaft stub being composed of a ceramic material, the capstan has a bearing sleeve. At its end at the motor side, this bearing sleeve forms a guide ring which is narrowly toleranced with respect to the outside diameter of the shaft stub; at its opposite, outer end, it includes a threaded bore for the acceptance of a tensioning nut having an outside thread; and, in the transition region from the guide ring to the threaded bore, it has a tensing or clamping lip which wedges against the shaft stub in rotational-symmetrical fashion when the capstan is mounted on the shaft stub, deforming under the pressure of the tensioning nut.

REFERENCES:
patent: 2549665 (1951-04-01), Conrad
patent: 2650867 (1953-09-01), Speith
patent: 2798748 (1957-07-01), Maurer
patent: 3009747 (1961-11-01), Pitzer
patent: 3097778 (1963-07-01), Pendleton
patent: 3251048 (1966-05-01), Killen
patent: 3319748 (1967-05-01), Joyce, Jr.
patent: 3357631 (1970-11-01), Fujii
patent: 3890641 (1975-06-01), Mo et al.
patent: 3930603 (1976-01-01), Grant
patent: 4065044 (1977-12-01), Painter
IBM Technical Disclosure Bulletin, vol. 4, No. 3, Aug., 1961.
IBM Technical Disclosure Bulletin, vol. 16, No. 1, Jun., 1973.
IBM Technical Disclosure Bulletin, vol. 16, No. 10, Mar., 1974.

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