Multispeed power tool transmission

Planetary gear transmission systems or components – With means to vary drive ratio or disconnect drive – Gear shiftable axially to disconnect or vary ratio

Reexamination Certificate

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Details

C475S263000, C475S264000, C475S275000, C475S317000, C475S320000, C475S330000, C173S047000, C173S178000, C173S216000, C173S217000

Reexamination Certificate

active

07404781

ABSTRACT:
A method for operating a portable power tool having a multi-stage, three-speed transmission.

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