A method for operating at least one intelligent floor element includes receiving at least one planned movement of at least one object on at least one floor element, determining at least one safety area for each object in its environment on at least one floor element, checking overlaps of safety areas, and outputting a signal with respect to the safety area with the aid of activatable markings on at least one floor element.

A crane mat is disclosed having a plurality of panels of lumber positioned in alternating transverse directions with respect to one another, where the top and bottom panels are oriented parallel to the direction of vehicular traffic. The top and bottom panels may include a plurality of spaced apart grooves extending longitudinally from a first longitudinal end of the crane mat to a second longitudinal end of the crane mat for enhancing traction of a vehicle when traversing across the crane mat by transporting rain or moisture off the mat, or for receiving mud or other debris. The crane mat may include a plurality of edge protectors positioned on respective sides of the crane mat to protect the crane mat from handling damage. In various embodiments, the crane mat may be manufactured using either softwood, hardwood, or any combination of softwood and hardwood.

A crane mat is disclosed having a plurality of panels of lumber positioned in alternating transverse directions with respect to one another, where the top and bottom panels are oriented parallel to the direction of vehicular traffic. The top and bottom panels may include a plurality of spaced apart grooves extending longitudinally from a first longitudinal end of the crane mat to a second longitudinal end of the crane mat for enhancing traction of a vehicle when traversing across the crane mat by transporting rain or moisture off the mat, or for receiving mud or other debris. The crane mat may include a plurality of edge protectors positioned on respective sides of the crane mat to protect the crane mat from handling damage. In various embodiments, the crane mat may be manufactured using either softwood, hardwood, or any combination of softwood and hardwood.

A crane mat is disclosed having a plurality of panels of lumber positioned in alternating transverse directions with respect to one another, where the top and bottom panels are oriented parallel to the direction of vehicular traffic. The top and bottom panels may include a plurality of spaced apart grooves extending longitudinally from a first longitudinal end of the crane mat to a second longitudinal end of the crane mat for enhancing traction of a vehicle when traversing across the crane mat by transporting rain or moisture off the mat, or for receiving mud or other debris. The crane mat may include a plurality of edge protectors positioned on respective sides of the crane mat to protect the crane mat from handling damage. In various embodiments, the crane mat may be manufactured using either softwood, hardwood, or any combination of softwood and hardwood.

A crane mat is disclosed having a plurality of panels of lumber positioned in alternating transverse directions with respect to one another, where the top and bottom panels are oriented parallel to the direction of vehicular traffic. The top and bottom panels may include a plurality of spaced apart grooves extending longitudinally from a first longitudinal end of the crane mat to a second longitudinal end of the crane mat for enhancing traction of a vehicle when traversing across the crane mat by transporting rain or moisture off the mat, or for receiving mud or other debris. The crane mat may include a plurality of edge protectors positioned on respective sides of the crane mat to protect the crane mat from handling damage. In various embodiments, the crane mat may be manufactured using either softwood, hardwood, or any combination of softwood and hardwood.

A track includes a travel path including a travel face with which travel wheels of a vehicle come into contact while rolling. The travel path includes a plurality of travel path forming units that are arranged to be adjacent to each other in a travel direction of the vehicle and of which each includes a unit travel face forming part of the travel face and a positioning unit that fixes a relative position between travel path forming units adjacent to each other.

Vehicle Tracking Control Systems and Methods are provided. In one embodiment a vehicle sediment tracking control device comprises: a flexible unibody mat that includes a base segment and a plurality of tread deformation stages, the plurality of tread deformation stages extending outward from the base segment to define a tracking control surface of the flexible unibody mat, and wherein each of the plurality deformation stages extend laterally from a first edge of the flexible unibody mat to a second edge of the flexible unibody mat; a plurality of through slats each comprising a void in the base segment of the flexible unibody mat that each penetrate from the tracking control surface through to an opposing back surface of the flexible unibody mat; and a plurality of embedded fastening devices positioned within the back surface of the flexible unibody mat.

Vehicle Tracking Control Systems and Methods are provided. In one embodiment a vehicle sediment tracking control device comprises: a flexible unibody mat that includes a base segment and a plurality of tread deformation stages, the plurality of tread deformation stages extending outward from the base segment to define a tracking control surface of the flexible unibody mat, and wherein each of the plurality deformation stages extend laterally from a first edge of the flexible unibody mat to a second edge of the flexible unibody mat; a plurality of through slats each comprising a void in the base segment of the flexible unibody mat that each penetrate from the tracking control surface through to an opposing back surface of the flexible unibody mat; and a plurality of embedded fastening devices positioned within the back surface of the flexible unibody mat.

A crane mat is disclosed having a plurality of panels of lumber positioned in alternating transverse directions with respect to one another, where the top and bottom panels are oriented parallel to the direction of vehicular traffic. The top and bottom panels may include a plurality of spaced apart grooves extending longitudinally from a first longitudinal end of the crane mat to a second longitudinal end of the crane mat for enhancing traction of a vehicle when traversing across the crane mat by transporting rain or moisture off the mat, or for receiving mud or other debris. The crane mat may include a plurality of edge protectors positioned on respective sides of the crane mat to protect the crane mat from handling damage. In various embodiments, the crane mat may be manufactured using either softwood, hardwood, or any combination of softwood and hardwood.

A method has steps for dividing a controlled roadway into virtual moving packets with characteristics of being spaced apart by a specific distance and moving at a controlled speed on the roadway, by a master computer coupled to sensors and actuators of the controlled roadway, managing vehicles traveling on the controlled roadway to enter, leave and occupy individual ones of the virtual packets, through communication by the master computer with on-board computers in individual ones of the vehicles, and adjusting virtual packet size and spacing during operation, causing vehicles occupying the spaces of the virtual packets to readjust position relative to one another according to the size and spacing adjustment of the packets by the master computer.