Hand tool, in particular, a screwdriver

Details Hand tool, in particular, a screwdriver Hand tool, in particular, a screwdriver

2005-04-26

2005-04-26

Shakeri, Hadi (Department: 3723)

Tools

Wrench, screwdriver, or driver therefor

Having work engaging and force exerting portion inserted...

C219S121660, C219S121170, C076S119000

Reexamination Certificate

active

06883405

ABSTRACT:
A process for profiling a workpiece engagement surface of a band tool, and a hand tool produced thereby, in particular a screwing tool, such as a screwdriver or wrench, pliers, a clamping tool or a file, comprising the steps of briefly irradiating the workpiece engagement surface (8) over a large area and/or locally with a high level of energy, such that a region of an irradiated zone which is close to the surface melts and solidifies suddenly at an edge to form a rib.

REFERENCES:
patent: 3903761 (1975-09-01), Runton
patent: 5953969 (1999-09-01), Rosenhan
patent: 6209197 (2001-04-01), Mori et al.
patent: 6524036 (2003-02-01), Kolker
patent: 4029734 (1992-03-01), None
patent: 9400780 (1994-03-01), None
patent: 19509497 (1996-07-01), None
patent: 19724319 (1998-10-01), None
patent: 19720139 (1999-03-01), None
patent: 0521256 (1993-01-01), None
patent: 950544 (1964-02-01), None

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