Abstract: A putter shaft has a lower end portion extending angularly relative to the shaft longitudinal axis and is slidably engageable with a guideway in the top of a removable putter head. The guideway extends substantially the length of the putter head and includes an entry at one end portion and a stop at the opposite end portion. The guideway is selectively oriented relative to a striking surface of the putter head so that when a shoulder on the shaft lower end portion abuts the guideway stop, the putter head is in the desired spatial relation with the putter shaft. Cooperating releasable locking devices carried on the lower end portion of the putter shaft and within the guideway of the putter head engage to secure the putter head to the shaft when the putter head is in the operative position on the shaft lower end portion.

Abstract: An endless water way is supported by a superstructure and includes a bottom wall and side walls extending upwardly from the bottom wall to form a trough. A pump system effects continuous forward flow of water through the trough of the waterway. A guide track is supported on the waterway above the trough. A plurality of vehicles for transporting passengers from station to station are buoyantly supported by the guide track in the waterway. The guide track maintains the vehicles at a selected depth in the waterway. Each vehicle is provided with braking apparatus for frictionally engaging the guide track of the waterway to slow and stop the vehicles. The continuous forward movement of water in the waterway forwardly propels the vehicles from station to station. A plurality of endless waterways form continuous loops that radiates outwardly from the main terminal to provide transportation around the loops to and from the main terminal.

Abstract: An enclosed roadway supported by a superstructure forms an endless transit loop on which vehicles are propelled for the mass transportation of passengers between selected stations in the transit loop. A stabilizing system maintains the vehicles on the roadway and includes a stabilizing track having recessed portions that are supported above and at opposite sides of the roadway. A circumferential bumper surrounds each vehicle and is positioned within the recessed portions of the stabilizing track. Braking apparatus mounted on the bumper are operable to frictionally engage the recessed portions of the stabilizing track to slow and stop the vehicle on the roadway. Traction motors mounted on the front and rearward end portions of each vehicle include drive shafts that support driven wheels on the upper surface of the stabilizing track for propelling the vehicle along the roadway.