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DE Patent: DE-5,276
Schraubenschlüssel mit verstellbarer Backe
Patentee:
Oswald Scholtz (exact or similar names) - Rosdzin-Schoppinitz, Oberschlesien Germany

USPTO Classifications:

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

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
none listed
Patent Dates:
Granted: Jun. 12, 1879
Antedated: Sep. 06, 1878

Patent Pictures:
German patent 5276 - composite edited image
Espacenet patent
Report data errors or omissions to steward Stan Schulz
Description:
Turning the knob at the end of the handle moves an intermediate linkage that operates the sliding adjustable jaw.

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