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US Patent: 1,310,351
Vise
Emmert K1 "New Improved" Universal Vise
Patentee:
Victor R. Koontz - Waynesboro, PA

USPTO Classifications:
269/139, 269/250, 269/78, 269/79

Tool Categories:
work holding : vises

Assignees:
None

Manufacturer:
Emmert Manufacturing Co. - Waynesboro, PA

Witnesses:
R. C. Gordon
Pearl Ridenour

Patent Dates:
Applied: Feb. 06, 1918
Granted: Jul. 15, 1919

Patent Pictures: [ 1 | 2 | 3 ]
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Description:
The evolution of Emmert's turtleback vise which replaced the "turtleback" and modified the mechanism to allow rotation and clamping throughout 360 degree rotation instead of the limitation of 8 indexed points on the turtlback model. Originally produced by the Victor Tool Co., Victor Koontz's vise became the very popular "New Improved" Emmert patternmaker's vise known as the K1.

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