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DE Patent: DE-120,218
Schraubenschlüssel mit einem die bewegliche Backe festklemmenden Keil
Patentee:
Oskar Schach (exact or similar names) - Altenburg, Germany

USPTO Classifications:

Tool Categories:
wrenches : wrench adjustment types : wedge adjust wrenches

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
none listed

Patent Dates:
Granted: May 15, 1901
Antedated: Apr. 10, 1900

Patent Pictures:
German patent 120218 - composite edited image
Espacenet patent
Report data errors or omissions to steward Stan Schulz
German patent 120218 in ESPACENET
Description:
A sliding collar with wedge extension provides the means to set the adjustment of the movable jaw.

German patent Klasse 87 (a) Gruppe 9.

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