Abstract: A track switch actuator which has the advantages of slow, smooth realistic operation, small package size that permits hidden installation directly beneath the track switch and unobtrusive, simple design which does not detract from realistic appearance. In fact, the preferred embodiment is sufficiently small to be installed to the bottom of a track switch before the track switch is installed into the layout. In the preferred embodiment of the present invention, a small low voltage DC motor is installed into an elongated ABS plastic extrusion having an elongated radial wall opening. The motor shaft is affixed to a lead screw on which a threaded slider travels from one end to another depending on the direction of lead screw rotation. An actuator arm in the form of a nail-like projection, is soldered or otherwise firmly affixed to the slider exterior so that the projection travels with the slider along the lead screw with the projection extending perpendicularly from the lead screw.

Abstract: A method and apparatus for achieving reliability in starting V-Twin chain or belt-driven motorcycle engines using a conventional motorcycle battery and specially modified automotive cranking motor. The apparatus in its preferred embodiment utilizes a direct drive cranking motor configuration employing a cammed bearing clutch which is placed onto the engine's crankshaft along with a ring gear. The ring gear engages the geared shaft of the cranking motor directly, thereby bypassing the chain or belt-drive and thus effectively removing the main drive chain or belt from the cranking system. The gear ratio between the cranking motor and the ring gear may thus be selected to be optimum for the cranking motor so that the battery and cranking motor may be operated at near optimum power capabilities simultaneously.

Abstract: A method and apparatus for achieving reliability in starting V-Twin chain or belt-driven motorcycle engines using a conventional motorcycle battery and specially modified automotive cranking motor. The apparatus in its preferred embodiment utilizes a direct drive cranking motor configuration employing a cammed bearing clutch which is placed onto the engine's crankshaft along with a ring gear. The ring gear engages the geared shaft of the cranking motor directly, thereby bypassing the chain or belt-drive and thus effectively removing the main drive chain or belt from the cranking system. The gear ratio between the cranking motor and the ring gear may thus be selected to be optimum for the cranking motor so that the battery and cranking motor may be operated at near optimum power capabilities simultaneously.