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US Patent: 6,997,656
Device and assembly for holding an object
Patentees:
Richard C. Bengston (exact or similar names) - Columbia, NH
Robert Michael Dickson (exact or similar names) - Coventry, CT
Peter Schmidt (exact or similar names) - Bolton, CT

USPTO Classifications:
157/17, 279/106, 409/225

Tool Categories:
metalworking machines : metalworking machine work holding

Assignees:
Hermann Schmidt Co., Inc. - East Hartford, CT
Bengston Tool + Die Co., Inc. - Columbia, NH

Manufacturer:
Hermann Schmidt Co., Inc. - East Hartford, CT

Witnesses:
Unknown

Patent Dates:
Applied: Jul. 18, 2003
Granted: Feb. 14, 2006

Patent Pictures:
USPTO (New site tip)
Google Patents
Report data errors or omissions to steward Jeff Joslin
Vintage Machinery entry for Hermann Schmidt Co.
Description:
This ingenious device holds round objects concentrically. It allows a relatively wide range of diameter and is capable of great precision. It can also be used for tool holding.

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