公开(公告)号：US11988504B2

公开(公告)日：2024-05-21

申请号：US17334215

申请日：2021-05-28

申请人： Caterpillar Inc.

发明人： Matthew Francis Desio

IPC分类号： G01B3/00 ,  E02F3/76 ,  E02F3/815 ,  G01B5/14

CPC分类号： G01B3/004 ,  E02F3/7636 ,  E02F3/8152 ,  G01B5/14

摘要： A service tool and method of using for calibrating a position of a cutting edge of a blade. The service tool may comprise an inward-side face disposed between a first face and a second face. The inward-side face may include a curved portion, a leg portion and a notch configured to receive the cutting edge. The first face includes a curved edge, a plurality of horizontal lines and a plurality of vertical lines. When the cutting edge is received in the notch, and the curved portion abuts the top face of a bolt, the plurality of horizontal lines is configured to measure a vertical distance from a center of the top face to the cutting edge, and the plurality of vertical lines is configured to measure a horizontal distance from the center of the top face to the cutting edge.