External manual rotatable drive useable to tune a VCR

Details External manual rotatable drive useable to tune a VCR External manual rotatable drive useable to tune a VCR

1987-11-24

1990-01-09

LaRoche, Eugene R.

Tuners

Combined

334 89, 74 108, 74206, H03J 112

Patent

active

048931004

ABSTRACT:
Disclosed herein is a drive device designed to be detachably mounted on an existing video cassette recorder and playback machine and including a friction wheel designed to frictionally engage a channel tuning wheel already located on the machine as manufactured. The invention drive device includes a control knob constrained to rotate with the friction wheel via a shaft protruding through a housing of the device with the housing being detachably mounted on the machine with the friction wheel in frictional engagement with the existing tuning wheel.

REFERENCES:
patent: 3447387 (1969-06-01), Berenbaum
patent: 3722298 (1973-03-01), Tennerstedt
patent: 3906805 (1975-09-01), Badger et al.
patent: 4231268 (1980-11-01), Osanai
patent: 4429749 (1984-03-01), Komotsu et al.
patent: 4453434 (1984-06-01), Lissy
patent: 4621539 (1986-11-01), Aoki

Affiliated with

Also associated with

Rating

External manual rotatable drive useable to tune a VCR does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with External manual rotatable drive useable to tune a VCR, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and External manual rotatable drive useable to tune a VCR will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-147318