Device for positioning video display unit

Details Device for positioning video display unit Device for positioning video display unit

1984-03-12

1985-11-19

Orsino, Jr., Joseph A.

Facsimile and static presentation processing

Facsimile

Recording apparatus

248181, 248183, 358254, H04N 5655

Patent

active

045545901

ABSTRACT:
The device for positioning a video display unit (VDU) comprises a supporting structure with a spherical cap provided at the bottom of the supporting structure, and a base with a frusto-conical seat for housing the spherical cap. The center of gravity of the VDU coincides substantially with the center of the spherical cap, and the base comprises a central pin projecting into a slot in the cap. This connection of pin and slot type enables the video unit to rotate in a vertical plane passing through the slot axis and in a horizontal plane perpendicular to the pin axis. One or more spacer rings complete with seat and pin can be stacked on the base to raise the VDU.

REFERENCES:
patent: 1794726 (1931-03-01), Mitchell
patent: 2922609 (1960-01-01), Collier
patent: 3339752 (1967-09-01), Trogan
patent: 3740011 (1973-06-01), Dickson et al.
patent: 3970792 (1976-07-01), Benham et al.
patent: 3974994 (1976-08-01), Petterson
patent: 4415136 (1983-11-01), Knoll

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