FR Patent: 425,224 - Clef à écrous pouvant se manier à la facon d'un cliquet


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FR Patent: FR-425,224

Clef à écrous pouvant se manier à la facon d'un cliquet

Patentees:

Max Nolden (exact or similar names) - Solingen, Germany

Paul Meyer (exact or similar names) - Solingen, Germany

USPTO Classifications:

Tool Categories:

wrenches : wrench components : wrench jaw components

Assignees:

None

Manufacturer:

Unknown

Witnesses:

none listed

Patent Dates:
Applied:	Jan. 25, 1911
Granted:	Jun. 06, 1911

Patent Pictures:

Max Nolden and Paul Meyer patent June 6, 1911

Espacenet patent
Report data errors or omissions to steward Stan Schulz
FR-425224 in ESPACENET

Description:

The design will grip five sides of a hexagonal nut, and the pivoting jaw section allows for ratchet-like action. Corresponding British, U.S. [1,015,504], Canadian [CA-130,472] and Austrian patents provide other details about the patentees.

A November 16, 1911 AMERICAN MACHNINIST notice identifies a German manufacturer.