Tools – Handle for tool
Reexamination Certificate
2006-05-30
2006-05-30
Wilson, Lee D (Department: 3723)
Tools
Handle for tool
C081S177400, C081S490000, C081S438000
Reexamination Certificate
active
07051629
ABSTRACT:
A tool handle includes a handle member having a shank for driving tool members, and having a barrel. A primary hand grip includes a space to receive the barrel, and to attach the primary hand grip to the barrel. An auxiliary hand grip includes a stem selectively engageable into the barrel, to selectively attach the auxiliary hand grip to the barrel of the handle member, and to increase a length of the tool handle by combining both the auxiliary hand grip and the primary hand grip together, and the auxiliary hand grip may be selectively detached from the barrel of the handle member, to decrease the length of the tool handle to only the primary hand grip.
REFERENCES:
patent: 4227430 (1980-10-01), Jansson et al.
patent: 5601003 (1997-02-01), Amtenbrink et al.
patent: 5868048 (1999-02-01), Cassutti et al.
patent: 5899127 (1999-05-01), Shiao
patent: 6070503 (2000-06-01), Shiao
patent: 6076440 (2000-06-01), Hsu
patent: 6186036 (2001-02-01), Huang
patent: 6237451 (2001-05-01), Wei
patent: 6324946 (2001-12-01), Gasser et al.
patent: 6502484 (2003-01-01), Pao-Hsi
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