Tools – Wrench – screwdriver – or driver therefor – Handle or shank
Patent
1999-11-15
2000-11-28
Scherbel, David A.
Tools
Wrench, screwdriver, or driver therefor
Handle or shank
811771, 81489, 81490, B25B 2316
Patent
active
061519987
ABSTRACT:
A handle structure for a screwdriver includes a first handle having a passage defined therein and a second handle is received in the passage. A positioning device is located in the passage so as to secure the second handle in position. A shank extends from the first handle. The second handle has a neck portion extending therefrom. The neck portion has an engaging hole so as to engage with a bit.
REFERENCES:
patent: 4779493 (1988-10-01), White
patent: 5868048 (1999-02-01), Cassutti et al.
patent: 5911798 (1999-06-01), Arnold
patent: 5957014 (1999-09-01), Tseng et al.
Baxley Charles E.
Berry Jr. Willie
Scherbel David A.
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