Electric power tool having cooling conduits

Details Electric power tool having cooling conduits Electric power tool having cooling conduits

2004-09-24

2009-10-06

Rada, Rinaldi I. (Department: 3721)

Tool driving or impacting

Means to drive tool about an axis

Electric motor

C173S213000, C173S171000, C310S056000

Reexamination Certificate

active

07597157

ABSTRACT:
An electric power tool includes an electric motor located in a housing (10) and a cooling device (16, 18, 20, 30, 32). The cooling device (16, 18, 20, 30, 32), at least in some regions, has a cooling conduit (30) that is closed off from an interior of the housing (10).

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