Abstract: A portable stage includes a folding framework supporting a removable deck. The framework includes opposing folding end framework assemblies and opposed side framework assemblies. The framework folds from an extended position for use and a folded positon wherein the framework is compact for storage. The side framework assemblies each include corner columns connected by angled portions having a V configuration forming an open space below the deck. The decks connect with pin connectors that extend into through holes in the deck. The pin connectors having a threaded connector supporting a pin that provides for relative axial movement when the pin is rotated from above to adjust stage height. Removable guardrails include mounting brackets that attach to the pin connectors.

Abstract: A folding table and seating arrangement includes a pair of table tops, each of the table tops having a table top frame. A folding framework supports the table tops and facilitates folding the table tops between a first position and a second position, the folding framework defining a rotational axis with each of the table tops. A folding assist system offset forces during folding and includes a mechanical strut assembly attached to the folding framework and providing a biasing force. Cap elements have a receiving portion inserting into an orifice in the table top frame and aligned with the rotational axis to receive a tubular cross. The cap elements provide low friction and have tabs that clip into corresponding slots in the table top frame.

Abstract: A rectangular stage includes a deck supported by a frame and removable legs. The legs insert into a corner receiving assembly below the stage deck at each corner. The leg receiving assembly includes a cylindrical socket into which the top of the leg inserts. The leg receiving assembly also includes a retaining linkage that extends through a slot in the side of the socket and engages the leg. The retaining linkage also includes a manually actuatable latch coupled to the cam to maintain the cam in engagement with the leg.

Abstract: A table and seating system includes a folding table. A folding framework supports the table section and has vertical frame elements supporting stool type seats. The stool type seats each have a monolithic seat element. The seat element has a substantially rectangular periphery including opposed end portions and opposed side portions with rounded corner portions abutting the end portions and the side portions. The upper surface of the seat has a concave upper surface with a center portion lower than the end portions, but does not form a depression capable of pooling liquids. A center receiving portion projects from an underside of the seat portion with the vertical frame element inserting into the center receiving portion. Radial ribs on an underside of the seat extend from the center receiving portion to a periphery of the seat portion and intersect a circular rib and a rectangular rib.

Abstract: A portable floor includes floor panels connected in an edge to edge relationship to form an extended temporary floor surface. Each of the panels includes a foam layer having a top face and a bottom face with a first aluminum sheet placed on the top face and a second aluminum sheet placed on the bottom face. The aluminum sheet placed on the bottom face is coated with a paint over the bottom surface while a laminate is applied over the upper aluminum sheet. Extruded edge pieces attach along the sides of the floor panels and include complementary tongues along two edges and grooves along the other two edges. The panels also include latches for securing the edges together.

Abstract: A portable floor includes floor panels connected in an edge to edge relationship to form an extended temporary floor surface. Each of the panels includes a foam layer having a top face and a bottom face with a first aluminum sheet placed on the top face and a second aluminum sheet placed on the bottom face. The aluminum sheet placed on the bottom face is coated with a paint over the bottom surface while a laminate is applied over the upper aluminum sheet. Extruded edge pieces attach along the sides of the floor panels and include complementary tongues along two edges and grooves along the other two edges. The panels also include latches for securing the edges together.

Abstract: A table and seating arrangement includes a table and seats positioned along at least one edge of the table. The seats define a cavity, at least a portion of the cavity having a non-circular cross-section. A frame supports the seat and the table and includes a seat support. The seat support has a non-uniform cross-section including a lower section having a substantially circular cross-section and an upper section having a non-circular cross section inserting into the cavity of the seat. A caster or glide element mounts to a bottom end of the lower section of the seat support.

Abstract: A rolling table and seating system includes a first assembly folding between a first position with the first assembly forming a seat bottom, and a second storage position. A second assembly moves between a first position with the second assembly forming a table and a second position at which the second assembly forms a seat back complementary to the seat bottom. First linkages fold the first assembly and include a leg supporting the seat bottom at the first position, and lift and pivot the leg at the second storage position. Second linkages fold the second assembly and include a leg supporting the table at the first position and move the leg to a position with a lower end of the leg laterally outward from an upper end of the leg.

Abstract: A rolling table and seating system includes a first assembly folding between a first position with the first assembly forming a seat bottom, and a second storage position. A second assembly moves between a first position with the second assembly forming a table and a second position at which the second assembly forms a seat back complementary to the seat bottom. First linkages fold the first assembly and include a leg supporting the seat bottom at the first position, and lift and pivot the leg at the second storage position. Second linkages fold the second assembly and include a leg supporting the table at the first position and move the leg to a position with a lower end of the leg laterally outward from an upper end of the leg.

Abstract: A portable seating system includes portable removable seating units mounted to a stage type deck. A self retaining nut is mounted to an underside of the decks and the seating units are bolted to the self retaining nut. A method of securing the seats to a deck includes positioning the seating units at a desired position at the initial set up and drilling a hole in the deck at a location where the seat is to be secured. A mounting plate including a self retaining nut is mounted on an underside of the deck with the nut aligning with each hole. The seating unit is then secured with bolts extending from the top of the deck and extending through the holes to engage the self-retaining nut.

Abstract: A folding table includes a single tabletop extending over a framework and legs. The folding table includes a first framework with a first pair of legs and a second framework including a second pair of legs. Folding linkages fold the tabletop between a first use position wherein the tabletop is substantially horizontal and second storage position wherein the tabletop is substantially vertical. A damping assembly includes a damper mounted to the tabletop and the frameworks and includes a damping linkage to guide and provide controlled folding and unfolding of the table.

Abstract: A table transport and storage system includes a frame supported on casters. The system includes supports for retaining folded tables in a substantially vertical orientation. A loading ramp is movable between a raised position for transport and a lowered position for loading and unloading. A lock assembly automatically locks the ramp at a lowered position and a spring biases the ramp toward the raised position in one embodiment. A releasable brake automatically engages one or more of the casters when the ramp is lowered to keep the system from moving during loading and unloading of the tables. A lever releases the ramp and the brakes.

Abstract: A rolling table and seating system includes a first assembly folding between a first position with the first assembly forming a seat bottom, and a second storage position. A second assembly moves between a first position with the second assembly forming a table and a second position at which the second assembly forms a seat back complementary to the seat bottom. A frame has laterally spaced apart first and second upright frame portions, the first upright frame portion supporting the first assembly and the second upright frame portion supporting the second assembly. A lower frame portion extends laterally outward including a first lateral portion extending toward a first side beyond the first upright frame portion, and a second lateral portion extending toward a second side beyond the second upright frame portion. First linkages fold the first assembly and include a leg supporting the seat bottom at the first position, and lift and pivot the leg at the second storage position.

Abstract: A table and seating arrangement includes a table and seats positioned along at least one edge of the table. The seats define a cavity, at least a portion of the cavity having a non-circular cross-section. A frame supports the seat and the table and includes a seat support. The seat support has a non-uniform cross-section including a lower section having a substantially circular cross-section and an upper section having a non-circular cross section inserting into the cavity of the seat. A caster or glide element mounts to a bottom end of the lower section of the seat support.

Abstract: A rolling table and seating system includes a first assembly folding between a first position with the first assembly forming a seat bottom, and a second storage position. A second assembly moves between a first position with the second assembly forming a table and a second position at which the second assembly forms a seat back complementary to the seat bottom. A frame has laterally spaced apart first and second upright frame portions, the first upright frame portion supporting the first assembly and the second upright frame portion supporting the second assembly. A lower frame portion extends laterally outward including a first lateral portion extending toward a first side beyond the first upright frame portion, and a second lateral portion extending toward a second side beyond the second upright frame portion. First linkages fold the first assembly and include a leg supporting the seat bottom at the first position, and lift and pivot the leg at the second storage position.

Abstract: A folding table includes a frame with a folding top mounted to the frame. A linkage mounts to the frame and to the top and facilitates movement of the top between a horizontal use position and a folded position wherein the top is substantially vertical. The linkage includes a link mounted to the frame at a first end and to the table top at a second end. A first element mounts to the underside of the top and has a slot with a straight portion and an end portion extending upward at an oblique angle to the straight portion. A follower mounts at the top of the frame and slides in the slot and resting in the end portion when the top is in the use position. The slot, follower and linkage are configured so that the table top does not require latching, but cannot be accidentally folding when force is applied to the top.