US Patent: 1,409,343 - Sine Angle Plate


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US Patent: 1,409,343

Sine Angle Plate

Patentee:

Samuel Karasick (exact or similar names) - New York, NY

USPTO Classifications:

33/532, 409/168, 451/918

Tool Categories:

metalworking tools : sine bars

metalworking tools : jigs and fixtures : angle bars and angle plates

Assignees:

None

Manufacturer:

Not known to have been produced

Witnesses:

Unknown

Patent Dates:
Applied:	Dec. 14, 1918
Granted:	Mar. 14, 1922

Patent Pictures:

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Description:

Claim:

A sine angle plate comprising a supporting member, a work-holding plate pivotally mounted on said supporting member, a measuring base plate on said supporting member, and separate means on said work-holding plate each equidistantly arranged from the axis of rotation of said plate to coact with said measuring plate.