| 摘要 |
PURPOSE: A cab tilt guide to release dropping shock is provided to release impact load and sudden rotation which are generated as a cap freely drops when the centroid of the cap goes over a hinge shaft in cap tilting down. CONSTITUTION: A cab tilt guide to release dropping shock comprises followings. In the top, a guide curve(32) is formed, so a pin mounted on a main chamber(14) of a cap moves along the guide curve. The bottom is coupled on the connecting arm bracket(18) to be rotated. The upper end of a tilt cylinder(11) tilting the cap due to the extension is coupled between the top and the bottom. The tilt guide(30) is composed by overlapping two board materials(30a,30b). In the middle part, a receiving part(31) is formed by bending the board material to the outside, so the upper end of the tilt guide in the middle part.
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