Steady rest for use in apparatus for supporting and precision-tu

Details Steady rest for use in apparatus for supporting and precision-tu Steady rest for use in apparatus for supporting and precision-tu

1978-09-05

1979-12-11

Hinson, Harrison L.

Turning

Severing or cut-off

Interrelated means for tool infeed and circumrotation

82 2R, 82 8, B23B 2500, B23B 300, B23B 528

Patent

active

041777018

ABSTRACT:
The subject invention relates to an improved steady rest for use in a portable heavy-duty apparatus for machining large rotary work pieces. The apparatus includes a heavy-duty portable base and a cutting assembly for cutting the large rotary work pieces. The steady rest includes a pedestal releasably secured to the base. A jaw support is mounted on the pedestal. A pair of C-shaped movable jaws is mounted on the jaw support positionable in a selected attitude for receiving the rotary work pieces. A bridge connects the upper ends of the jaws to form a complete circle around a portion of the large rotary work piece. A roller is mounted on each of the jaws for rotatably supporting the rotary work piece. A brake is mounted on the jaws for releasably holding the rotary work piece.

REFERENCES:
patent: 1370705 (1921-03-01), Norton
patent: 3034631 (1977-07-01), Schulz

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