Portable display system

Claim 2

A portable display system comprising: a collapsible rectangular frame, having a top, a bottom, opposed, spaced apart sides, and a front face and a rear face, including a plurality of rectangular box units, each unit having a top side, bottom side, right side, left side, forward face and rearward face, wherein said top side, bottom side, right side and left side may be shared with adjoining box units, said top side, bottom side, right side and left side each being defined by a pair of arms, the arms in each pair being joined to one another by a scissor connection intermediate their ends, said top side arms and said bottom side arms further including a telescoping member in at least one of said arms of an arm pair; and connector block nodes located at each corner of said box units, each of said nodes including pivot means for securing said arms thereto and for allowing collapsing of said frame to a compact form; and plural display supports extending along files of connector block nodes on the front face of said frame, each support extending between adjacent connector block nodes and including a pair of display-support runners, said runners being joined to one another at one, central end thereof by a central hinge, and joined to a connector block node at the other end thereof by an end hinge.

Claim 3

The system of claim 1 wherein each of said nodes includes perpendicular node axes and said pivot means includes plural receptacles arranged in a generally cruciform shape, offset across the adjoining axis on opposing sides of said node, each receptacle including a pair of opposed, spaced-apart walls extending parallel to a node axis, and having a base adjacent the center of said node, and a node pin spanning the space between said receptacle walls.

Claim 4

The system of claim 2 wherein said receptacles are arranged about a central region, said region having a bore extending therethrough, said bore having an axis perpendicular to said node axes.

Claim 5

The system of claim 3 wherein said node has an exterior surface, facing outward from said frame, and an interior surface, facing toward the interior of said frame, said exterior surfacing having an end-hinge receiver thereon for receiving said end hinges therein.

Claim 6

The system of claim 4 which includes, on the rear face of said frame, on the sides only, a file of display supports which are connected, at their other ends, to said node units by a two-axis hinge.

Claim 8

The system of claim 6 wherein said attachment means includes magnet means to secure said web means to said display supports.

Claim 9

The system of claim 3 which further includes, on selected, front and rear face opposing connector block nodes, connection rods which are rotatably secured to the interior side of a connector block node on one face and which is detachably secured to the interior side of a connector block node of the other face.

Claim 10

The system of claim 8 wherein a connection rod pin is received in said connector block node bore on one face of the frame and said connection rod is frictionally fixed on said connection rod pin, and a connection rod fastener is rotatably fixed in said connection rod bore on the other face of the frame and includes detachable fastener means for said connection rod.

Claim 11

The system of claim 9 wherein said connection rod other end has a keyway formed in a side thereof and said connection rod fastener has a key thereon receivable in said keyway to secure said connection rod to said connection rod fastener.

Claim 12

A portable display system comprising: a collapsible rectangular frame, having a top, a bottom, opposed, spaced apart sides, and a front face and a rear face, including a plurality of rectangular box units, each unit having a top side, bottom side, right side, left side, forward face and rearward face, wherein said top side, bottom side, right side and left said may be shared with adjoining box units, said top side, bottom side, right side and left said each being defined by a pair of arms, the arms in each pair being joined to one another by a scissor connection intermediate their ends, said top side arms and said bottom side arms further including a telescoping member in at least one of said arms of an arm pair; connector block nodes located at each corner of said box units, each of said nodes including a bore therein, pivot means for securing said arms thereto and for allowing collapsing of said frame to a compact form, and wherein each node has an exterior surface, facing outward from said frame, an interior surface, facing toward the interior of same frame, said exterior surface having an end-hinge receiver thereon including plural flanges extending outwardly from said node exterior surface; and plural display supports extending along files of connector block nodes on the front face of said frame, each support extending between adjacent connector block nodes and including a pair of display-support runners, said runners being joined to one another at one, central end thereof by a central hinge, and joined to said end-hinge receiver at the other end thereof by an end hinge.

Claim 13

A portable display system comprising: a collapsible rectangular frame, having a top, a bottom, opposed, spaced apart sides, and a front face and a rear face, including a plurality of rectangular box units, each unit having a top side, bottom side, right side, left side, forward face and rearward face, wherein said top side, bottom side, right side and left said may be shared with adjoining box units, said top side, bottom side, right side and left said each being defined by a pair of arms, the arms in each pair being joined to one another by a scissor connection intermediate their ends, said top side arms and said bottom side arms further including a telescoping member in at least one of said arms of an arm pair; connector block nodes located at each corner of said box units, each of said nodes including a bore therein, pivot means for securing said arms thereto and for allowing collapsing of said frame to a compact form, and wherein each node has an exterior surface, facing outward from said frame, an interior surface, facing toward the interior of same frame, said exterior surface having an end-hinge receiver thereon including plural flanges extending outwardly from said node exterior surface; and plural display supports extending along files of connector block nodes on the front face of said frame, each support extending between adjacent connector block nodes and including a pair of display-support runners, said runners being joined to one another at one, central end thereof by a central hinge, and joined to said end-hinge receiver at the other end thereof by an end hinge.

Claim 14

The system of claim 11 wherein said runners are elongate and have a substantially C-shaped cross section, including a strap portion, sides which are arranged perpendicularly to said strap portion, and opposed, spaced apart flange portions extending along the length of said runners, substantially parallel to said strap portion, and said central hinge and said end hinges are constructed and arranged to provide outward folding of said display supports from the front face of said frame when said frame is collapsed.

Claim 15

The system of claim 12 wherein said runners have an opening in said strap portion adjacent each end of said runner, said end and central hinges have elements which are received within the cross section of said runners, and said elements each have a protrusion thereon which extends through said opening to retain said elements in place.

Claim 16

The system of claim 13 wherein said central hinge includes a first hinge portion received on a first runner, and a second hinge portion received on a second runner, each central hinge portion includes a first element which is received in said runner and a second element which extends substantially perpendicularly to said first element and which includes an abutting face thereon which contacts a conformal face on a second hinge element on another hinge portion, such that the runners attached to said hinge portions will be aligned in a straight condition between adjacent connector block nodes.

Claim 17

The system of claim 14 which includes, on the rear face of said frame, on the sides only, a file of display supports which are connected, at their ends, to said nodes by a two-axis hinge.

Claim 18

The system of claim 15 wherein said two-axis hinge includes a first two-axis element which has a conformal coupling portion, which is conformal with and receivable in said end hinge receiver on a node, and a two-axis receiver portion, which includes plural hinge-flanges, extending laterally outwardly from said coupling portion, and a second two-axis element which has a coupler, which is conformal with and receivable in said two-axis receiver portion, and an end-hinge receiver which is constructed and arranged to receive an end hinge therein, said first two-axis element being relatively stationarily fixed to said node, said second two-axis element being rotatably fixed to said first two-axis element by a pin extending along a first axis in said conformal coupling portion, and wherein an end hinge is attached to said second two-axis element by a second pin extending along a second axis, which is perpendicular to said first axis, such that said display supports on the rear face of said frame, with the frame in a collapsed condition, extend outwardly from said rear face of said frame and are foldable along side of the collapsed frame to further compact the system.

Claim 20

The system of claim 17 wherein said attachment means includes magnet means to secure said web means to said display supports.

Claim 21

The system of claim 11 wherein each of said nodes includes a lateral perimeter extending between said exterior and interior surfaces, perpendicular node axes and said pivot means which further includes plural receptacles arranged in a generally cruciform shape, offset across the adjoining axis on opening sides of said nodes, each receptacle including a pair of opposed, spaced-apart walls extending parallel to a node axis, and having a base adjacent the center of said node, a node pin spanning the space between said receptacle walls to secure an arm to said node, and wherein each node has, about the lateral perimeter thereof, node interlock means for interlocking with like means on adjacent nodes when said frame is in a collapsed condition to prevent shifting of said nodes relative to one another.

Claim 22

The system of claim 19 wherein said interlock means includes a protrusion on one node which is conformal with and nestable in a detent in an adjacent node with said frame in a collapsed condition.

Claim 23

The system of claim 20 which further includes frame-interlock means located on the runners at the ends of a frame, said frame interlock means including latch means located on a runner at one end of the frame and catch means for securing said latch means thereto located on a runner at the other end of the frame, said frame-interlock means providing a mechanism for securing plural frames together such that the node-interlock means one frame cooperate with the node-interlock means on another frame to provide a stable structure.

Claim 24

The system of claim 11 which further includes, on selected, front and rear face opposing connector block nodes, connection rods which are rotatably secured to the interior side of a connector block node on one face and which is detachably secured to the interior side of a connector block node of the other face

Claim 25

The system of claim 22 wherein said connection rod has a hollow interior and wherein a connection-rod pin is received in a connector-block-node bore on one face of the frame and one end of said connection rod is frictionally fixed on said connection-rod pin, and a connection-rod fastener is fixed in said connector block node bore on the other face of the frame and includes detachable fastener means for receiving said connection rod thereon.

Claim 26

The system of claim 23 wherein said connection rod's other end has a keyway formed in a side thereof and said connection rod fastener has a key thereon receivable in said keyway to secure said connection rod to said connection-rod fastener.