Robert Louis Rivers

US Patent:

44560508, Jun 26, 1984

Filed:

Oct 15, 1979

Appl. No.:

6/084720

Inventors:

Robert Rivers - Sharon Hill PA

International Classification:

A47G 500
E05D 1110

US Classification:

160233

Abstract:

A hinge lock mechanism for lockingly joining two panels together at any angle comprising top and bottom arms with a slanted flat surface thereon. These arms are secured into the panels by clamping means that has a set screw therein that is urged against the slanted flat surface of the arms. This hinge lock mechanism forms a continuous edge at the junction of the two panels and cannot be seen from the desired side of the panels.

US Patent:

44634757, Aug 7, 1984

Filed:

May 11, 1982

Appl. No.:

6/377067

Inventors:

Robert Rivers - Sharon Hill PA

International Classification:

E05D 706

US Classification:

16241

Abstract:

A hinge lock mechanism (a joint fastener) for lockingly joining at least two panels together at any angle comprising two arms. One of the arms has threads thereon and screws into a floating nut that is located in one of the panels and the other arm has a conical V shaped depression thereon that communicates with a clamping device that has a set screw thereon that is urged against the conical V shaped surface of the arm for tightening the panels together. This hinge lock mechanism forms a continuous edge at the junction of the two panels and cannot be seen from the desired side of the panels.