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DE Patent: DE-26,587
Federklinke für Schraubenschlüssel
Patentee:

USPTO Classifications:

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

Assignees:
Biernatzki & Co. - Hamburg, Germany

Manufacturer:
Not known to have been produced

Witnesses:
none listed

Patent Dates:
Granted: Mar. 28, 1884
Antedated: Sep. 19, 1883

Patent Pictures:
German patent 26587 - composite edited image
Espacenet patent
Report data errors or omissions to steward Stan Schulz
German patent 26587 in ESPACENET
Description:
A spring-tensioned gripper engages rack teeth on the shank to hold the adjustment.

The patent is granted to a company without naming any individual.

German patent Klasse 87 (a) Gruppe 8.

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