Abstract: The present invention is a transversely restrained, longitudinally flexible mount for use in mounting a bearing for a spindle in a spindle housing. The transversely restrained, longitudinally flexible mount includes an inner ring which is mechanically coupled to the bearing and an outer ring which is disposed concentrically to the inner ring and which is mechanically coupled to the spindle housing. The transverse restrained, longitudinally flexible mount also includes a frame member having an inner cylindrical band mechanically coupled to the inner ring, an outer cylindrical band mechanically coupled to the outer ring and a plurality of hollow cylindrical spokes extending radially from the axis of the frame member for providing lateral rigidity between the inner and outer cylindrical bands so that the inner and outer cylindrical bands are concentric with each other and the axis of the spindle.

Abstract: The present invention is an improved capstan which is used in a magnetic tape transport system, to accelerate a length of magnetic tape. The capstan includes a cylindrical post, adapted to be connected to a drive shaft of a capstan motor in a magnetic tape transport system, a pair of discs, each of which has a set of outer holes disposed adjacent to and distributed about its periphery and a set of inner holes disposed adjacent to and distributed about its central axis, coupled together by the cylindrical post disposed about their central axes. The capstan also includes a first set of cylindrical posts, coupling the inner holes of one disc to the inner holes of the other disc, and a second set of cylindrical posts, coupling some of the outer holes of one disc to some of the outer holes of the other disc. The capstan further includes a cylindrical tape band, which has a set of grooves running concentrically with the discs and the other edges of which are joined to the peripheries of the discs.

Abstract: The present invention is an improved capstan which is used in a magnetic tape transport system, to accelerate a length of magnetic tape. The capstan includes a cylindrical post, adapted to be connected to a drive shaft of a capstan motor in a magnetic tape transport system, a pair of discs, each of which has a set of outer holes disposed adjacent to and distributed about its periphery and a set of inner holes disposed adjacent to and distributed about its central axis, coupled together by the cylindrical post disposed about their central axes. The capstan also includes a first set of cylindrical posts, coupling the inner holes of one disc to the inner holes of the other disc, and a second set of cylindrical posts, coupling some of the outer holes of one disc to some of the outer holes of the other disc. The capstan further includes a cylindrical tape band, which has a set of grooves running concentrically with the discs and the other edges of which are joined to the peripheries of the discs.