METHOD OF LOCKING PART AGAINST TURNING AROUND AXLE OF ATTACHMENT Russian patent published in 2001 - IPC

FIELD: mechanical engineering; locking spring clamp and acoustic indicator of wear on disc brake block of automobile. SUBSTANCE: round pin with head is pressed in fastening holes of main part and part to be locked. Pin is made from material whose hardness is less than that of material of part to be locked; pin is provided with longitudinal cut. Hole in part to be locked has a form of polygon, hexagon, for example; diameter of inscribed circle of said hexagon coincides with diameter of hole of main part. EFFECT: enhanced reliability of locking parts. 2 cl, 1 dwg