SCREW STRIPPER Russian patent published in 2003 - IPC

FIELD: operations for assembling-disassembling articles, mainly press-fit joints. SUBSTANCE: stripper includes cross piece; nut with power screw mounted stationary in mean portion of cross piece; clamps with head portion and with clamping foot mounted on cross piece with possibility of adjustment motion relative to nut. Axes of clamps and axis of power screw are arranged in the same plane. Nut has threaded opening for power screw and opening whose axis is normal relative to axis of threaded opening into which cross piece is pressed-in. Cross piece is provided with axial opening for free arrangement of power screw. Stripper also has screws with cylindrical ends mounted in head portion of clamps. Cross piece is cylindrical one, it has lengthwise grooves on outer surface for placing cylindrical ends of screws for adjustment motion of clamps along cross piece. EFFECT: lowered deformations of loaded cross piece, enhanced reliability, repairability and manufacturability of process for making stripper. 2 cl, 3 dwg