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US Patent: 2,734,409
Bar-stock vise
Patentees:
Joseph W. Schum - Ralston, NE
Robert H. Schum - Ralston, NE

USPTO Classifications:
269/253, 269/282, 269/285, 269/78

Tool Categories:
work holding : vises : machinist vises

Assignees:
None

Manufacturer:
Schum Tool Co. - Omaha, NE

Witnesses:
Unknown

Patent Dates:
Applied: May 02, 1952
Granted: Feb. 14, 1956

Patent Pictures:
USPTO pdf tiff
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Description:
This vise is intended to hold flat or rounded bar stock. The vise itself is made of welded-together bar stock. An example surfaced on VintageMachinery.org.

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