Patent ID: 8365379
Filing Date: 2013-02-05
Classification: B25B,Y10T

Abstract:
1. A bearing dismounting device, comprising: a body having at least three pivotal connecting parts at equal spacing around it and a through hole at its center; a rod going through the through hole of the body, whose both ends are on opposite sides of the body with one end having a conic positioning part and the other end having an operating part; at least three clamping arms, one end of each of which is pivotally connected to the pivotal connecting part of the body via a pivotal connecting element and the other end has a buckling part toward the axial direction of the through hole of the body and on the same side of the positioning part of the rod, wherein an accommodating part is formed between the pivotal connecting position of each of the clamping arm and the buckling part and on the outer side of the clamping arm; and a tightening element surrounding the accommodating parts of the three clamping arms, with an adjusting element provided on opposite ends thereof for tightening and positioning the three clamping arms.