US Patent 10035075 Vehicle track element

A track element includes a base having a first side and a second side opposing the second side, the first side of the base defining a set of wheel engagement elements and the second side of the base defining first and second locking block receptacles at the first and second ends of the base, respectively. The track element includes a first track element connector disposed at the first end of the base and a second track element connector disposed at the second end of the base. The first locking block receptacle is configured to receive a first locking block to define a first support for a first track piece and the second locking block receptacle is configured to receive a second locking block to define a second support for a second track piece.