An elevating leveling pedestal having a base rotatably attached to a first coupling end to collectively create a height adjustment mechanism, a second coupling end non-rotatably attached to a first end of a non-threaded midsection of predetermined length with a second end non-rotatably attached to a head assembly to support, secure, and level a surface installed over a non-sloping or sloping sub-surface. Another embodiment comprising a height and slope adjustable pedestal that has its tilting mechanism on the bottom of the pedestal allowing the pedestal column to remain vertical and not skewed made using a single length of unthreaded piping, the rotatable device base having minimal surface threading, and the device base able to be locked in a zero or non-zero slope for supporting a structure above a fixed surface, and the method of using such a device.

An elevated flooring surface assembly including surface tiles disposed on respective support plates, the corners of which in turn rest on support pedestals disposed upon a fixed surface with a predetermined spacing therebetween to provide for increased degrees of support of the surface tiles above the fixed surface.

An elevated flooring surface assembly including surface tiles disposed on respective support plates, the corners of which in turn rest on support pedestals disposed upon a fixed surface with a predetermined spacing therebetween to provide for increased degrees of support of the surface tiles above the fixed surface.

An elevated flooring surface assembly including surface tiles disposed on respective support plates, the corners of which in turn rest on support pedestals disposed upon a fixed surface with a predetermined spacing therebetween to provide for increased degrees of support of the surface tiles above the fixed surface.

In a lid member having a long and short edge plate portions which are adjacent to each other, and approximately formed as an L-shaped form in its cross section, the long edge plate portion has a plurality of first groove portions which extend approximately in parallel to a ridge line portion which is held in common with the short edge plate portion adjacent in a width direction so as to be arranged side by side while being spaced from each other, and are formed so as to be concaved to a back side in a thickness direction in relation to an upper surface, and a plurality of second groove portions which are formed so as to be concaved to the back side in the thickness direction in relation to the upper surface, and are connected both end portions in a length direction respectively to a plurality of first groove portions.

Covering that has a structure formed by multiple covering plates fixed by means of fasteners to longitudinal profiles each of which has a groove, the fasteners being located in the areas between the plates and the profiles of the guides, being simultaneously located within the cavities of the guide of the profiles and in a corresponding lodging of the plate, formed by a groove located in the side or lateral portion of the plate, fixing each fastener two contiguous plates and a profile, the fastener having dimensions that allow it to be turned in two positions when it is introduced in said guide, the fastener having at the same time an asymmetrical arrangement, in such a way that one of the rotation positions, that corresponds with the assembly position, the fastener enters in dimensional interference with the mentioned guide.

Example implementations of a synthetic turf system comprise a turf tray and a turf element. The turf tray is rigid and planar, and has a lattice structure extending within the lateral perimeter. The turf element includes a backing portion and a blade portion. The blade portion is defined by a plurality of blades of artificial grass affixed to the backing portion, the backing portion is placed secured engagement with the upper side by way of, for example, adhesive or screws. The turf trays may include perimeter and auxiliary adhesive tracks, and an array of screw retention bosses. The system may include a sprinkler assembly mountable in the turf trays for washing down the turf elements. The sprinkler assembly may include mounting flanges configurable to accommodate mounting of various sprinklers. The system may include height-adjustable pedestals or joists to support the turf trays at a distance above the local horizontal surface.

A floor assembly may include an elastic support structure, an array of display devices mounted on the elastic support structure, and a translucent surface panel covering the array and supported by the array.

An access floor system including an access floor section that includes a wireless charging unit which is configured for wirelessly charging at least one robot capable of moving in a building; and a communication unit which communicates with a charging control system for controlling the robot and/or charging of the robot. The wireless charging unit of the access floor section is connected to a power line under the floor surface, and the communication unit of the access floor is connected to a communication line under the floor surface.

A direct drive haptic floor system includes a plurality of dynamic floor assemblies configured to be spaced apart on a floor surface. Each of the plurality of dynamic floor assemblies comprises a substructure, an actuator secured to the substructure and configured to vibrate, and a plurality of connectors secured to the substructure and configured for elevating the substructure above the floor surface. The dynamic floor assemblies also include a plurality of bushings secured between the plurality of connectors and the substructure, a plurality of adjustable levelers extending from a top portion of the substructure, and a superstructure supported by the plurality of adjustable levelers. A plurality of structural panels are secured on top of the superstructure forming a planar surface, and a plurality of optical floor tiles are removably secured over the plurality of structural panels using magnetic forces.