Abstract: The tractor hitch guide is a modification of a three-point tractor hitch and of the corresponding pinning structures of the implement. The modified tractor hitch includes bushings located on the links of the two side arms, to extend the openings of the links in a direction coaxially outward with the openings. The modified pinning structures of the implement include a spring-loaded latching pin that automatically latches with the link when it is in its aligned position. Centering brackets are provided for horizontally aligning the links and a spring-loaded leveling plate is provided for vertical alignment, when the tractor is backed into the implement.

Abstract: A apparatus to orient stock with respect to a threading die. One embodiment of the apparatus detachably mounts to a die and receives and aligns stock prior to its introduction into the threading zone of the die. A second embodiment is an improvement to an extant tool including a die holder having a threading zone, a retaining plate and ratchet adaptor mounted to the retaining plate. The retaining plate alone receives and aligns stock prior to its introduction into the threading zone.