Vertical spindle pedestal

Details Vertical spindle pedestal Vertical spindle pedestal

1990-09-04

1992-02-25

Howell, Daniel W.

Turning

Lathe

Attachment

29 27A, 408 20, 408135, 409237, B23B 2500

Patent

active

050902792

ABSTRACT:
A vertical spindle pedestal, especially for attachment to a lathe, which vertical spindle pedestal includes a vertical column and a motor driven vertical spindle vertically adjustable relative to the column, the vertical column being a hollow one on which a spindle housing is vertically slidably supported. A tension band is attached to the housing and guided over a reversing roll carried by the upper end of the column to a free end connected to a tension spring located inside the hollow column and anchored to it, the vertical column further carrying means for vertically adjusting the spindle housing along its length. The means for vertically adjusting the spindle housing includes a rotatable vertical lead screw supported by the upper end of the vertical column for rotation and against axial shifting which lead screw cooperates with a lead screw nut fixed to the spindle housing.

REFERENCES:
patent: 1916618 (1933-07-01), Jennings
patent: 1928756 (1933-10-01), Klausmeyer
patent: 2084686 (1937-06-01), Howard
patent: 4279553 (1981-07-01), Cleary
patent: 4566169 (1986-01-01), Vesely

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