Improvements in or relating to devices for retaining in position gudgeon and like pins

摘要

457,087. Securing hinge pins. GRAF, O., 19, Auf der Insel, Rodelheim, Frankforton-Main, Germany. May 25, 1936, No. 14782. [Class 65 (ii)] [See also Group XXVI] Hinge or gudgeon pins are retained in position by a spring ring having relatively rigid parts d<1>, d<2>, &c. connected by parts g<2>, g<3>, &c., of reduced section and considerable curvature and thus being relatively resilient. Recesses k<1>, k<2>, are formed to engage the inserting tool. In a modification the ring is formed to contract inwardly into a recess in the pin.