Patent · US Active

Power tool

US10189154B2 · kind B2 · utility

0Cited by

13References

16Claims

0Family size

Assignee

BLACK & DECKER INC. · US

Inventors

Ernst Staas · Limburg, DE
Stefan Gensmann · Adenau, DE
Achim Buchholz · Limburg, DE

Key dates

Filing date	Jun 27, 2014
Grant date	Jan 29, 2019
Priority date	—
Expiry date	Sep 2, 2036

Classification

Technology area (CPC B)Performing Operations; Transporting
CPC primaryB25D2250/365
WIPO fieldMachine tools
WIPO sectorMechanical engineering

Abstract

A power tool comprises a housing having at least two housing parts and at least one recess, a portion of the recess provided by each housing part, and a bearing located in the recess. The power tool includes a seal comprising an elongate seal member located between the housing parts to seal at least a portion of the housing. The seal includes at least one polymeric extension part extending from the elongate seal member and in contact with an external part of the bearing without extending around the bearing. The polymeric extension part of the seal prevents the external part of the bearing from rotating with respect to the housing during use of the power tool.

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