Tool driving or impacting – Means to drive tool about an axis – Gear drive
Reexamination Certificate
2005-03-16
2009-08-04
Nash, Brian D (Department: 3721)
Tool driving or impacting
Means to drive tool about an axis
Gear drive
C173S140000, C173S040000, C173S041000, C173S026000
Reexamination Certificate
active
07568531
ABSTRACT:
A gear transmission device for a power tool. The device transmits rotation of an input shaft to an output shaft, which are coaxially rotated. The input shaft includes a distal portion, and the output shaft includes a basal portion facing towards the distal portion of the input shaft. The gear transmission device includes a support arranged on one of the distal portion of the input shaft and the basal portion of the output shaft. A socket is arranged in the other one of the distal portion of the input shaft and the basal portion of the output shaft. The socket includes a hollow portion for rotatably accommodating the support.
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Chinese Office Action for 200510056805.9, Issued Feb. 2, 2007; 10 pages.
Office Action for corresponding Chinese patent application, dated Nov. 9, 2007, 2 pages.
Nash Brian D
Omi Kogyo Co. Ltd.
Sheridan & Ross P.C.
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