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US Patent: 1,735,804
Collet
Patentee:
Byron F. Stowell (exact or similar names) - Springfield, MA

USPTO Classifications:
279/56

Tool Categories:
work holding : collets and collet holders

Assignees:
Van Norman Machine Tool Co. - Springfield, MA

Manufacturer:
Van Norman Machine Tool Co. - Springfield, MA

Witnesses:
Unknown

Patent Dates:
Applied: May 18, 1929
Granted: Nov. 12, 1929

Patent Pictures:
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Vintage Machinery entry for Van Norman Machine Tool Co.
Description:
This collets have a wide range of adjustment. See also patent 1,716,331.

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