Abstract: This invention is directed toward an educational game apparatus which tests the player's ability to match a key word or key symbol to one or more subwords or subsymbols. The key and list of possible answers are provided on cards, where the correct answer to the match is noted on the card back. Correct answers by a player translate into moves for the player's pieces around the continuous playing path of a game board. To win the game, a player must land each of his playing pieces on individually lettered spaces of the playing path to spell out the name of the game (i.e., T, H, E, S, A, U, R, U, S). Players have the opportunity during the game to increase the number of moves awarded them by gambling on the correctness of their answers. Special rules for game play arise when a player lands on a space already occupied by an opponent.

Abstract: A pipe harness clamp for use when two pipes, which may be of different materials, are axially coupled, includes arcuate clamping portions for contacting outer surfaces of a pipe and radially extending portions for bolting together. An elastomeric liner is fitted around the pipe, under the clamp, to assure a close fit between the pipe contour and the clamp. Stiffening gussets extend on the outside of the clamp between the arcuate clamping portions and the radially extending portions, in a plane substantially perpendicular to the axis of the pipe. Preload washers, such as disk washers, are provided on the clamping bolts to control preload. A plurality of washers may be used on each bolt. Belleville washers are preferred. The belleville washers compensate for any relaxation of the clamp halves and bolts and preload is not significantly reduced, thus maintaining load capacity of the clamp.