Positioning equipment for use in system for metal fitting, particularly adjustable boring jig, has two parts, where between surfaces of two parts intermediate piece is provided

摘要

The positioning equipment has two parts (1,2), where between the surfaces (6a,6b) of the two parts an intermediate piece (7) is provided, so that the both parts attach to each other indirectly over the intermediate piece. A helical guide is formed at the former surface of the former part. The latter part is arranged such that the position change transfers from the intermediate piece onto the latter part. An independent claim is also included for a system with a door hinge.