Salvage drum with improved lid tightening means

Details Salvage drum with improved lid tightening means Salvage drum with improved lid tightening means

1994-01-25

1996-10-01

Moy, Joseph M.

Receptacles

Closures

With closure opening arrangements for means

220288, B65D 4104

Patent

active

055605109

ABSTRACT:
A salvage drum for hazardous materials includes a container and a lid threaded thereon. Projections on the container and lid are engaged by a lever, such as a two-by-four beam. The lever is wrenched to tighten the lid on the container. The projections are symmetrically spaced around the container and lid. The lever can be a bar having a crank with teeth.

REFERENCES:
patent: 3939967 (1976-02-01), Tenney et al.
patent: 4055275 (1977-10-01), Gontar
patent: 4390112 (1983-06-01), Tysver
patent: 4708258 (1987-11-01), Shaw et al.
patent: 4730747 (1988-03-01), Schiemann
patent: 4784263 (1988-11-01), Stanley
patent: 4978004 (1990-12-01), Silverstein et al.
patent: 5111955 (1992-05-01), Baker et al.

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