Home| FAQ Search:Advanced|Person|Company| Type|Class Login
Quick search:
Patent number:
Patent Date:
first    back  next  last
US Patent: 272,277
Tool Post for Lathes
Patentee:
Charles A. Lieb (exact or similar names) - New York, NY

USPTO Classifications:
82/158

Tool Categories:
metalworking machines : metal lathes : lathe tool holders and tool posts

Assignees:
None

Manufacturer:
Unknown

Witnesses:
W. Hauff
Otto Hupeland
William Miller

Patent Dates:
Applied: Aug. 02, 1882
Granted: Feb. 13, 1883

Patent Pictures: [ 1 | 2 | 3 ]
Cooke & Co. catalogue, 1883, pg. 288
USPTO (New site tip)
Google Patents
Report data errors or omissions to steward Joel Havens
Description:
Abstract:

This invention relates to an improved mechanism for raising and lowering the tool-post of o a lathe, said mechanism being so constructed that the tool can be raised and lowered conveniently while it is in operation.

Claim:

The combination of the socketed stand B with the tool-post A, connected with each other to prevent rotation of the post, the bevel-wheel C, having the screw-threaded hub d engaging the internal screw-threads b of the tool-post, with the vertical bevel-pinion D, and its horizontal operating-shaft E.

Copyright © 2002-2025 - DATAMP