The present invention provides a bidirectional energy-transfer system comprising: a thermally and/or electrically conductive concrete, disposed in a structural object; a location of energy supply or demand that is physically isolated from, but in thermodynamic and/or electromagnetic communication with, the thermally and/or electrically conductive concrete; and a means of transferring energy between the structural object and the location of energy supply or demand. The system can be a single node in a neural network. The thermally and/or electrically conductive concrete includes a conductive, shock-absorbing material, such as graphite. Preferred compositions are disclosed for the thermally and/or electrically conductive concrete. The bidirectional energy-transfer system may be present in a solar-energy collection system, a grade beam, an indoor radiant flooring system, a structural wall or ceiling, a bridge, a roadway, a driveway, a parking lot, a commercial aviation runway, a military runway, a grain silo, or pavers, for example.

A shielded seating assembly configured to shield a user from projectiles includes a seat. A brace is coupled to a bottom of the seat. The brace is configured to support the seat in a substantially horizontal position above a surface upon which the brace is positioned. A panel is coupled to is the seat and is configured to extend upwardly from the seat and down to the surface upon which the brace is positioned. The panel is configured to shield the user positioned on the seat from projectiles, such as a ball, directed at the panel.

The present invention provides a bidirectional energy-transfer system comprising: a thermally and/or electrically conductive concrete, disposed in a structural object; a location of energy supply or demand that is physically isolated from, but in thermodynamic and/or electromagnetic communication with, the thermally and/or electrically conductive concrete; and a means of transferring energy between the structural object and the location of energy supply or demand. The system can be a single node in a neural network. The thermally and/or electrically conductive concrete includes a conductive, shock-absorbing material, such as graphite. Preferred compositions are disclosed for the thermally and/or electrically conductive concrete. The bidirectional energy-transfer system may be present in a solar-energy collection system, a grade beam, an indoor radiant flooring system, a structural wall or ceiling, a bridge, a roadway, a driveway, a parking lot, a commercial aviation runway, a military runway, a grain silo, or pavers, for example.

A shielded seating assembly configured to shield a user from projectiles includes a seat. A brace is coupled to a bottom of the seat. The brace is configured to support the seat in a substantially horizontal position above a surface upon which the brace is positioned. A panel is coupled to is the seat and is configured to extend upwardly from the seat and down to the surface upon which the brace is positioned. The panel is configured to shield the user positioned on the seat from projectiles, such as a ball, directed at the panel.

An axial and compressive load support assembly for supporting an axial load and longitudinal compression provides axial load and compressive support for a seat and a load. The assembly provides support through a vertical polyhedron member with radially extending L-shaped legs that from an obtuse angle. The polyhedron member bears an axial load, such as the seat and a load. A plurality of struts extend between the legs and the polyhedron member at an angle. The struts resist longitudinal compression by providing outwards-facing support in a lengthwise direction. A crossbar extends between the strut and the legs. The crossbar is defined by apertures configured to align with the fastening holes in the polyhedron member and enable passage of at least one fastener for detachably fastening the connected legs, struts, and crossbars to the polyhedron member. A wooden extension can be integrated into the second rod of the legs.

A rope rocking chair comprises at least two side panels, a brace members, rope members, armrests, and arcuate sections. The side panels are fixedly attached to each other via the brace members positioned substantially perpendicular to the at least two side panels and positioned apart by the brace members. The rope members are attached spatially apart to the side panels in a direction parallel to one of the brace members to provide a seating area. The armrest positioned at a middle section of each of the at least two side panels is provided for resting an arm of the user. The arcuate section configured at a lower section of each of the at least two side panels provides the back and forth rocking motion to the user seated on the seating area of the rope rocking chair.

A chair assembly includes a back support arrangement including a back support arrangement, a seat support arrangement and a four-bar arrangement that includes a rearward end and a forward end that is adjustable between a raised and lowered positions, and an arm rest assembly adapted to support the arm of a seated user thereon and supported on the forward end of the four-bar arrangement, wherein the rearward end of the four-bar arrangement is pivotably supported from an arm support structure for pivotable movement about a substantially vertical pivot axis such that the forward end of the four-bar arrangement is moveable between a first position and second position located laterally outward from the first position, and wherein the substantially vertical pivot axis is located forwardly of a rearmost edge of an upwardly-facing surface of the seat support arrangement.

A chair assembly includes a back support arrangement including a back support arrangement, a seat support arrangement and a four-bar arrangement that includes a rearward end and a forward end that is adjustable between a raised and lowered positions, and an arm rest assembly adapted to support the arm of a seated user thereon and supported on the forward end of the four-bar arrangement, wherein the rearward end of the four-bar arrangement is pivotably supported from an arm support structure for pivotable movement about a substantially vertical pivot axis such that the forward end of the four-bar arrangement is moveable between a first position and second position located laterally outward from the first position, and wherein the substantially vertical pivot axis is located forwardly of a rearmost edge of an upwardly-facing surface of the seat support arrangement.

A wind break chair wrap has a fabric body including a central rear panel with a first edge and a second edge, a first side panel joined at the first edge, and a second side panel joined at the second edge. The side panels each have a front edge with a tapered upper edge extending from the central panel to the front edge. Tie fasteners are stitched to the front edges of the side panels.

A wind break chair wrap has a fabric body including a central rear panel with a first edge and a second edge, a first side panel joined at the first edge, and a second side panel joined at the second edge. The side panels each have a front edge with a tapered upper edge extending from the central panel to the front edge. Tie fasteners are stitched to the front edges of the side panels.