| 摘要 |
PURPOSE: Provided is an acupressure tool for a wedge cone which minimizes load loss generated in extending steel wire to reduce difference between an appearing load and a real load so that it raises efficiency in extension. CONSTITUTION: The acupressure tool for the wedge cone is characterized by comprising the parts of: a body(1) which forms a center penetration hole(6) and a hollow hole for a pressure ring(10) with including a support sill(7); the pressure ring(2) which is put on the support sill; a cylinder for the pressure ring(3) which includes a center penetration hole for the cylinder(6) with containing a cylinder pipe(12) at one side of a cylinder disk(11); and an acupressure sheet for the wedge cone(5) which is reciprocated in the hollow hole for the pressure ring with including a penetration hole for steel wire(9) inside.
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