| 20110233949 | GRIPPING TOOL - The invention relates to a gripping tool, particularly for a mechanical part, comprising: a bell provided with gripping means facilitating the handling of said bell; a cage coaxial with said bell and rotatable, comprising at least one lateral opening and receiving said mechanical part; three bearing members including at least one movable retractable rotating roller; said bell being provided with at least one slope for varying the centre-to-centre distance between said retractable rotating roller and said bell based on the angular position of said retractable rotating roller, said cage and said retractable rotating roller being interconnected by guiding means arranged to guide said retractable rotating roller, said cage and said guiding means are arranged to enable the radial movement of said retractable rotating roller such that the axis thereof can pass through the wall of said cage. | 09-29-2011 |
