Supports – Brackets – Adjustable
Reexamination Certificate
2005-07-12
2005-07-12
Braun, Leslie A. (Department: 3632)
Supports
Brackets
Adjustable
C248S288310, C248S481000, C248S917000
Reexamination Certificate
active
06915996
ABSTRACT:
The present invention discloses a pivotal shaft assembly for plane displays, including a bottom plate, a fixing-member mounted at the front side of the bottom plate and having a positioning ball integrally coupled to the front side of a support base of the spherical nest device, a rotational member having two extension rods extended from the rear side of a connecting plate, each extension rod at one end having a connecting end and a corresponding axial hole thereon along its axial direction, and two inner sides of the connecting ends clamping the positioning ball by pressing on a curve groove corresponding to the curvature of the positioning ball with the inner sides, and two adjusting members of the extension rod passing through the axial hole to support a pressing ring, such that the positioning ball being clamped securely along the same axis and capable of moving along its surface to provide a multi-directional adjustment.
REFERENCES:
patent: 1934141 (1933-11-01), Prentice
patent: 4382572 (1983-05-01), Thompson
patent: 4461439 (1984-07-01), Rose
patent: 5271651 (1993-12-01), Blatt et al.
patent: 6220556 (2001-04-01), Sohrt et al.
patent: 6367756 (2002-04-01), Wang
patent: 6409475 (2002-06-01), Ho
patent: 1139003 (2001-10-01), None
Braun Leslie A.
Le Tan
Troxell Law Office PLLC
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