Eagle Development Corporation

Interlock Structures International, Inc.

Interlock Structures Internatioal Inc.

Richard K Strayer

Ralph L Schipani

Mark Brauer

Shaohui Qiu

Patrick M Hamilton

Paul Miklautsch

Brett Ryan Johnson

Charles Austen Angell

Brian Clemens

Jennifer Dianne Astwood

Kyle Gudmunson

Lee Powers

Walter Croll

Charles Thomas Graves

Michael B Lasky

Lee T Egbert

A foldable truss member suitable for commercial displays includes a plurality of side members that are adjacently hinged together. The side members include support members and bridging members having extensions. The side members are joined into a foldable structure with a hinge member between the support member and extensions of adjacent side members. The truss includes latching features that hold the truss member in a deployed configuration. A display structure can be formed by connecting a locking frame between two truss members.

Foldable support structure with locking wall members and hinge locks

A foldable truss member suitable for commercial displays includes a plurality of side members that are adjacently hinged together. The side members include support members and bridging members having extensions. The side members are joined into a foldable structure with a hinge member between the support member and extensions of adjacent side members. A display structure can be formed by connecting locking members between two truss members.

Foldable support structure with hinged sawtooth wall members

A foldable truss member suitable for commercial displays includes a plurality of side members that are hingedly connected together. The side members include support members and bridging members having extensions. The side members are joined into a foldable structure with a hinge member between the support member and extensions of adjacent side members. The truss includes frictional hinge surfaces that hold the truss member in a deployed configuration. A display structure can be formed by connecting a locking frame between two truss members.

Foldable support structure with hinged wall members

A foldable truss member suitable for commercial displays includes a plurality of side members that are adjacently hinged together. The side members include support members and bridging members having extensions. The side members are joined into a foldable structure with a hinge member between the support member and extensions of adjacent side members. The truss includes a locking frame that is removably attached to ends of the side members. A display structure can be formed by connecting a locking frame between two truss members.

Foldable support structure with hinged sawtooth wall members and rigid end cap

A fastener connects an insert to a hollow tube. The fastener is formed to have a yoke portion extending between a pair of arm portions, all of which are formed arcuately to conform to the shape of tube. Arm portions have arcuate free ends with horizontally oriented seams. Arm portions include protuberances which then may be cammed between an engagement position with edges of openings in the tube and edges of a cavity space in insert and a disengageable position between the edges. The fastener includes a lifting handle that is spaced away from the tubes surface to form an access gap.

Tube fastener apparatus

End cap for display truss

Growing community of inventors

Andover, MN, United States of America

Richard K Strayer