Abstract: An inside fiber optic payout system uses winding and packaging techniques th an inner stabilizing tube to ensure reliable cable payout. Stiff, elastic cable is rapidly non-precision wound onto a collapsible core spool at a preferred winding pitch. Stand-off attachments are installed over the outer cable layer between opposed spool flanges to support the cable pack when the collapsible core is removed. Duct tape is wrapped around the stand-offs and the outer cable layers to assist in keeping the cable pack stable (without collapsing) even up to its last few layers. The stand-offs also prevent the tape from being drawn out as the final layers of cable are dispensed. A shroud is installed over the tape and stand-offs. Payout preparation includes removing the spool's collapsible core leaving a central aperture in at least one flange of the spool. A circular payout guide is placed over this aperture and a rubber diaphragm is attached to the guide to provide friction for payout back tension.

Abstract: A steering simulation device provides torsional resistance and a "center urn" function to a remote control steering mechanism experiencing bidirectional (clockwise or counterclockwise) rotational movement. A compact design is provided by utilizing a series of rotationally elastic couplings that permit (1) an adjustable turning resistance, (torsional resistance), (2) an adjustable, bidirectional rotary range (clockwise or counterclockwise), and (3) a self-centering capability.