Is a
Patent attributes
Patent Applicant
0
Patent Jurisdiction
Patent Number
Patent Inventor Names
Ting-Kuang Chen0
Date of Patent
August 9, 2005
0Patent Application Number
106375260
Date Filed
August 11, 2003
0Patent Citations Received
Patent Primary Examiner
Patent abstract
A power tool transmission device includes a base, a switch portion, a vibration member, a press portion, a transmission shaft and a casing. When the projections press the position plates, bosses on the position plates engage ribs formed outside the outer ring so as to limit the rotation of the outer ring and when the first gear and the second gear are intermittently disengaged with each other, a vibration effect is provided to the transmission shaft.
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