Power tool

Details Power tool Power tool

2008-12-15

2011-11-22

Rose, Robert (Department: 3727)

Abrading

Frame or mount

Portable abrader

C451S451000

Reexamination Certificate

active

08062099

ABSTRACT:
It is an object of the invention to provide an effective technique for improving the gripping characteristics in a hand-held power tool. To solve the problem, a representative power tool is provided to include a motor that drives a tool bit, a cylindrical housing that houses the motor, a motor actuating parts that actuates the motor, a cylindrical cover that is connected to one end of the housing in its longitudinal direction and houses the motor actuating parts. A grip to be held by a user of the power tool is defined by the housing and the cylindrical cover. A plurality of projections are formed on the outer surface of the grip in a circumferential direction of the grip and that each projection extends between the housing and the cover in the longitudinal direction of the power tool.

REFERENCES:
patent: 5813805 (1998-09-01), Kopras
patent: 5902080 (1999-05-01), Kopras
patent: 6827074 (2004-12-01), Gardner
patent: 2327505 (2009-07-01), None
patent: 41 19 325 (1992-12-01), None
patent: 296 22 019 (1998-05-01), None
patent: 2 320 818 (1998-07-01), None
patent: U-5-41662 (1993-06-01), None
Office Action issued in Chinese Patent Application No. 200810178262.1, on Feb. 5, 2010 (with translation).
European Search Report for corresponding European Patent Application No. 08022147.6, mailed on Aug. 4, 2010.

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