US Patent: 2,371,547 - Pressure exerting mechanism


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US Patent: 2,371,547

Pressure exerting mechanism

Patentees:

Victor E. Rosenlund (exact or similar names) - Paxton, MA

Clarence S. Fuzak (exact or similar names) - Worcester, MA

USPTO Classifications:

100/219, 100/271, 425/451.9, 425/593, 74/520

Tool Categories:

industrial machines : industrial presses : lever presses

metalworking machines : metalworking presses : lever presses

specialty machines : lever presses

Assignees:

Reed-Prentice Corp. - Worcester, MA

Manufacturer:

Reed-Prentice Corp. - Worcester, MA

Witnesses:

Unknown

Patent Dates:
Applied:	Feb. 01, 1943
Granted:	Mar. 13, 1945

Patent Pictures:

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Vintage Machinery entry for Reed-Prentice Corp.

Description:

The invention is a replacement for the usual toggle mechanism in certain types of press, intended to avoid the problems of rapid wear that occurs in the toggle linkages. The new mechanism use a wedging motion.