Patent · US Active

Device and method for checking an assembly wrench

US9778133B2 · kind B2 · utility

0Cited by

5References

8Claims

0Family size

Assignee

Robert Bosch GmbH · DE

Inventors

Gerhard Lemke · Eßlingen, DE
Reinhard Hoss · Plochingen, DE
Howard Reyer · Großenhain, DE
Norbert Niehage · Lenningen, DE
Christian Belke · Hallstadt, DE

Key dates

Filing date	Sep 24, 2012
Grant date	Oct 3, 2017
Priority date	—
Expiry date	Sep 24, 2032

Classification

Technology area (CPC G)Physics
CPC primaryG01L5/24
WIPO fieldMeasurement
WIPO sectorInstruments

Abstract

A method for checking an assembly wrench, having an integrated angular measuring device, includes: fixing the assembly wrench in a rotatable fixing device; activating the angular measuring device integrated in the assembly wrench; rotating the fixing device by at least one specified angle; reading off the angle of rotation measured by the angular measuring device integrated in assembly wrench; and comparing the angle of rotation measured by the angular measuring device integrated in the assembly wrench to the specified angle, by which the fixing device has been rotated.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.