Joints and connections – Articulated members – Lockable at fixed position
Patent
1990-06-01
1992-07-21
Kundrat, Andrew V.
Joints and connections
Articulated members
Lockable at fixed position
403 87, 16342, 248291, F16C 1100
Patent
active
051317796
ABSTRACT:
A shaft assembly for connecting the screen cover of a portable computer to the computer body and permitting permits the cover to be pivoted and maintained at a desired angle of use. The assembly includes a hollow shaft provided with an expandable conical claw which is frictionally engaged within a rotatable positioning ring on which the screen cover is mounted, so that pivoting of the cover will cause the ring to rotate relative to the hollow shaft and be frictionally maintained in a given angle of rotation relative to the hollow shaft.
REFERENCES:
patent: 4363561 (1982-12-01), Hsieh
patent: 4489447 (1984-12-01), Umehara
patent: 4986507 (1991-01-01), Chiang
Crete Systems, Inc.
Kundrat Andrew V.
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