Pressure device for a pinch roller of a video cassette recorder

Details Pressure device for a pinch roller of a video cassette recorder Pressure device for a pinch roller of a video cassette recorder

1992-03-23

1994-03-22

Stodola, Daniel P.

Advancing material of indeterminate length

By orbitally traveling material-engaging surface

Comprising rotary pinch pair

226187, B65H 2002

Patent

active

052956172

ABSTRACT:
A pressure device for a pinch roller of a VCR, which includes a pinch lever connected to a function plate which is mounted on the lower portion of a main chassis to be enabled to make reciprocating movement, a pinch arm connected to pinch lever, whereby when the function plate moves the pinch lever to rotate and this rotation is directly transmitted to the pinch arm so that a pinch roller is pressed against a capstan shaft by a predetermined pressure. Therefore, the pressure device of the present invention is simple in structure, effectively improves the operation thereof and remarkably reduces size of the VCR having the pressure device.

REFERENCES:
patent: 3142429 (1964-07-01), Ziuny
patent: 3285486 (1966-11-01), Tamura et al.
patent: 3589583 (1971-06-01), Tout
patent: 3884407 (1975-05-01), Sugimizu
patent: 3913814 (1975-10-01), Suzuki
patent: 3964657 (1976-06-01), Lenk et al.

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