US Patent: 5,462,511 - Tool Changer Configured for Use With Machine Tools


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US Patent: 5,462,511

Tool Changer Configured for Use With Machine Tools

Patentees:

Paul C. Sheldon (exact or similar names) - Mequon, Ozaukee County, WI

Richard J. Loerch (exact or similar names) - Greenfield, Milwaukee County, WI

USPTO Classifications:

414/738, 483/1, 483/38

Tool Categories:

metalworking machines : metalworking machine mechanisms : tool changers and storage mechanisms

Assignees:

Giddings & Lewis, Inc. - Fond Du Lac, Fond Du Lac County, WI

Manufacturer:

Not known to have been produced

Witnesses:

Unknown

Patent Dates:
Applied:	Jul. 14, 1994
Granted:	Oct. 31, 1995

Patent Pictures:

USPTO (New site tip)
Google Patents
Report data errors or omissions to steward Joel Havens
"Vintage Machinery" entry for Giddings & Lewis Manufacturing Co.

Description:

Abstract:

The present invention is directed to an apparatus and method for moving tools between a storage structure and a machine tool. The apparatus includes a framework on which is mounted a linkage assembly comprising a plurality of individual links pivotably interconnected. A tool holder is attached to one link and is configured to select tools from the storage structure and move them into proximity with the machine tool. The apparatus also removes the tool from the machine tool and returns it to the storage structure. The linkage assembly provides for efficient movement of the tool holder along a complex curvilinear path by pivoting a single link or element of the linkage assembly.