Patent ID: 9643303
Date: 2017-05-09
CPC Classifications: B23P,B25B,F16C,H01L,Y10T

Claim:
1. A combination comprising: a semi-circular thrust metal and a jig for supplying the semi-circular thrust metal into a storing ditch of a crank shaft, the thrust metal having a groove that functions as an oil ditch on a one side surface, the jig comprising a guide passage configured to drop the thrust metal into the storing ditch, an inclined surface being formed on a bottom end of a right side or a left side of the guide passage, the inclined surface configured to cause the falling thrust metal to jump and be raised diagonally, and one side of an opposed face forming the guide passage is provided with a protruding portion, wherein the height of the protruding portion is smaller than the depth of the oil ditch formed in the thrust metal, and the width of the protruding portion is smaller than the width of the oil ditch.