Rotatable supporting structure

Details Rotatable supporting structure Rotatable supporting structure

1978-04-28

1980-01-22

Yuen, Henry C.

Heating

Accessory means for holding, shielding or supporting work...

432258, 432259, 269 545, 248349, 264 57, F27D 500

Patent

active

041848403

ABSTRACT:
A rotatable supporting structure adapted to withstand substantial intense heat and provide for the rotation of a workpiece without lateral displacement thereof during the heating of the workpiece within a furnace, including a base having a substantially planar upper surface, and a pin located on the upper surface of the base extending upwardly therefrom. The supporting structure also includes an upper member having an opening at substantially the center thereof, and of a diameter slightly larger than that of the cross sectional size of the pin. The upper member is provided with a plurality of holes or slots into which a plurality of supporting dowels may be disposed, in a variety of positions, thereby varying the space therebetween so as to support a workpiece without engaging the upper surface of the upper member and provide for the rotation thereof.

REFERENCES:
patent: 1533647 (1925-04-01), Hall
patent: 1762001 (1930-06-01), Turk
patent: 2751951 (1956-06-01), Strathans
patent: 3004745 (1961-10-01), Wilson
patent: 3486629 (1969-12-01), Slaga
patent: 3948594 (1976-04-01), Irwin, Jr.
patent: 3958924 (1976-05-01), Egenolf et al.
patent: 3995844 (1976-12-01), Hellman
patent: 4117627 (1978-10-01), Slingerland, Jr.

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