Abstract: A metal sheet is cut to provide an elongated blank having five regions defined along the length of the elongated blank, the defined regions being a central region, two end regions, and an intermediate region between the central region and each of the two end regions. The elongated blank is bent such that the two end regions overlap and provide a mounting for a shaft and such that a pivot member to be mounted on the central region of the elongated blank will be in alignment, axially, with respect to the shaft. Bores may be formed in the intermediate regions for mounting of a cross-piece to pivotably connect the yoke to a coupling member.

Abstract: A metal sheet is cut to provide an elongated blank having five regions defined along the length of the elongated blank, the defined regions being a central region, two end regions, and an intermediate region between the central region and each of the two end regions. The elongated blank is bent such that the two end regions overlap and provide a mounting for a shaft and such that a pivot member to be mounted on the central region of the elongated blank will be in alignment, axially, with respect to the shaft. Bores may be formed in the intermediate regions for mounting of a cross-piece to pivotably connect the yoke to a coupling member.

Abstract: Two shaft sections have a common axis and overlapping end portions. Connecting pins on the end portions extend through sleeves on the end portions. A snap ring or similar device is releasably attached to the connecting pins to hold the connecting pins within the sleeves and to release the connecting pins when a predetermined force is applied. Alternatively, a deformable strap holds flanges on the end portions together and releases the flanges when a predetermined force is applied. Also disclosed is a sequential connecting device having a second mechanism to hold the two end portions together after the initial release and to provide a second release when a second predetermined force is applied.