LOAD-BEARER FOR HIGH-FREQUENCY INDUCTION HEATING REMOVING ANCHORS

PROBLEM TO BE SOLVED: To provide a load-bearer for a high-frequency induction heating removing anchor, in which load-bearer is of an integral structure having fewer components and requiring less costs, and which has a space for housing the high-frequency induction heating coil therein for protection, offers superior high-frequency induction efficiency, and prevents a power supply line breakage accident. SOLUTION: The load-bearer includes a load-bearer body 10 formed by integrally casting a substantially cylindrical pressure-bearing unit 11, a square pillar-shaped friction bar 12 extending at the rear of the pressure-bearing unit, and a platelike pressure-bearing unit 13 formed at the rear of the friction bar 12 to be identical in outer peripheral shape with the pressure-bearing unit 11, a pressure-fitting grip lid 14 connected to the front end of the pressure-bearing unit 11 with lid bolts 15, and the high-frequency induction heating coil 30 housed in the pressure-bearing unit 11. The pressure-bearing unit 11 has an oblong coil housing angled hole 11b extending longitudinally in the direction of the axis to penetrate from one circumferential face to the other circumferential face opposite thereto across the axis. COPYRIGHT: (C)2010,JPO&INPIT