US Patent: 513,827 - Turret Machine for Boring Cylinders


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US Patent: 513,827

Turret Machine for Boring Cylinders

Patentee:

Francis H. Richards (exact or similar names) - Hartford, Hartford County, CT

USPTO Classifications:

279/93, 285/87, 408/111, 408/35

Tool Categories:

metalworking machines : metal lathes : turret lathes

metalworking machines : drilling and boring : horizontal boring mills

Assignees:

Walter Wood - Philadelphia, PA

Manufacturer:

Not known to have been produced

Witnesses:

Unknown

Patent Dates:
Applied:	Nov. 03, 1893
Granted:	Jan. 30, 1894

Patent Pictures:

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Description:

Abstract:

This invention relates to that class of turret-machines which are more especially intended for boring cylinders and like work; the object being to furnish a turret-machine adapted for using a series of boring-bars in succession.

Claim:

In a turret-machine, in combination, a revoluble turret adapted for sliding movement, a tool-driving spindle, a tool-bar or tool adapted for engagement with said spindle and in rotative engagement with the turret, means for rotating the spindle and tool-bar or tool, and means for sliding the turret.