Abstract: A floor system for laying cables and/or pipes underneath a floor comprising at least one flooring board, at least one housing space provided beneath said at least one flooring board for housing cables and/or pipes and at least one guide means provided within each said at least one housing space. Cables and/or pipes are to be laid in the housing space by means of said guide means and a cable/pipe distributer means comprising a head member, a connecting means and a rope member, wherein said connecting means is to connect with a cable or a pipe and to drag the cable or the pipe through said housing space as said distributer means travels through said guide means.

Abstract: The invention relates to an apparatus and a method for laying cable utilizing a cable receiver, a chute and a cable laying device. The cable laying device comprises a shuttle which is intended to travel through the chute and which has connected to it a cable and a rope. The rope pushes the shuttle along the chute and lays the cable.

Abstract: The present invention sets forth methods and devices to lay a cable or cables efficiently as well as easily and economically on a cable receiver attached to a wall by means of hanging bolts or the like. A chute or chutes are provided extending along the cable route. A cable laying kit comprising a shuttle and a rope is to be inserted in the chute. The rope ought to be hard enough to push itself in the chute. A cable or a second rope for tracting a cable is then connected to the shuttle. The cable is dragged onto the cable receiver as the shuttle or the second rope is drawn in the chute.

Abstract: The present invention relates to an improved drill bit. In the present invention there are disposed opposite each other on a shank a cutting blade with no relief and a post. The post prevents a center swing and is of a small diameter equivalent to a cutting-in amount reduced.