Patent · US Active

Portable power tool

US9527201B2 · kind B2 · utility

0Cited by

1References

18Claims

0Family size

Assignee

Robert Bosch GmbH · DE

Inventors

Andre Ullrich · Echterdingen, DE
Siegfried Fehrle · Echterdingen, DE
Thomas Bernhardt · Neckartenzlingen, DE

Key dates

Filing date	Oct 15, 2010
Grant date	Dec 27, 2016
Priority date	—
Expiry date	Feb 16, 2034

Classification

Technology area (CPC B)Performing Operations; Transporting
CPC primaryB25D2250/121
WIPO fieldMachine tools
WIPO sectorMechanical engineering

Abstract

A hand-power tool, in particular a drill and/or chiseling hammer, includes a transmission, a machine housing, and an inner housing arranged within the machine housing. The inner housing is provided for at least partially receiving at least one transmission element of the transmission. The at least one transmission element is supported jointly by the inner housing and by the machine housing.

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