Tools – Wrench – screwdriver – or driver therefor – Having work engaging and force exerting portion inserted...
Patent
1997-05-29
1998-10-13
Scherbel, David A.
Tools
Wrench, screwdriver, or driver therefor
Having work engaging and force exerting portion inserted...
81439, 7138, B25F 100
Patent
active
058196102
ABSTRACT:
A new combination hand tool for permitting removal of variously shaped stoppers or bungs from a barrel. The inventive device includes an elongate handle member with a tool member mounted on it at one end. The tool member has a plurality of flat tab portions for insertion into a slot provided on a bung and a web portion having a hex-shaped hole extending through it for engaging securing nuts provided on a bung.
REFERENCES:
patent: D197915 (1964-04-01), Ayars
patent: 2148573 (1939-02-01), Mulcay
patent: 2383573 (1945-08-01), Tomsek
patent: 2515558 (1950-07-01), Kluth
patent: 2643566 (1953-06-01), Dos Santos et al.
patent: 4089077 (1978-05-01), Morton
patent: 5652988 (1997-08-01), Appelhoff
Danganan Joni B.
Scherbel David A.
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