US 4,061,391 AGranted

Drum supporting carriage

OwnerTheodore T. Violetteinventor

Life of this patent

Estimating the term…

Abstract

A left truck engageable carriage that removably supports a number of stocks of cylindrical drums in side by side abutting contact to provide a unitized assembly that may be transported as such on a flat bed truck or flat car. The carriage is particularly adapted for use with empty drums and minimizes the individual handling of the latter as they are returned by users to a facility for cleaning and refurbishing, as well as minimizing handling when the cleaned drums are forwarded to a user for filling with a desired liquid product.

Claims7

Dependent claims

A fork lift engageable carriage on which a plurality of stacks of cylindrical drums are removably disposed to permit said carriage and drums to be transported as a unitized assembly, whcih fork lift engageable carriage includes:

a. a flat rectangular rigid base that has an upper surface and a bottom surface, first and second ends, and first and second sides;
b. transverse fork lift engageable means secured to said bottom surface;
c. first and second pairs of transversely spaced uprights that extend upwardly from said base adjacent said first and second ends thereof;
d. a plurality of vertically spaced pairs of first drum-retaining strips that extend longitudinally between said first and second pairs of uprights and rigidly secured thereto with each of said pairs of first drum-retaining strips being so vertically spaced above said base as to be adjacently disposed relative to an intermediate side wall section of one of said drums in one of said stacks;
e. a plurality of vertically spaced second drum-retaining strips that extend transversely between said second pair of uprights secured thereto with each of said second drum-retaining strips being so vertically spaced above said base as to be in contact with intermediate side wall sections of said drums most adjacently disposed relative thereto;
f. a plurality of vertically spaced elongate members that have first and second ends with said first ends being disposed in fixed positions relative to said first upright most adjacent to said first side of said base, said members being so vertically spaced that they contact intermediate wall sections of said drums in said stocks most adjacent said first end of said base when said members are transversely disposed;
and
g. a plurality of vertically spaced first means disposed in fixed positions relative to said first upright most adjacent said second side of said base, with each of said first means being capable of removably engaging one of said second ends of said members, with each of said first means when actuated, tensioning the one of said members associated therewith, with each of said members when tensioned pressure contacting said drums in said stacks most adjacent thereto to tend to force said drums towards said second pair of uprights, and said drums as they tend to move towards said second pair of uprights tending to move said drums situated intermediate therebetween towards said second pair of uprights, and with said drums being forced into pressure contact with one of said pairs of first drum-retaining strips and one of said second retaining strip to be gripped therebetween in a fixed position relative to said base to permit said unitized assembly to be transported to a desired destination.

5 more elements

Dependencies are inferred from the claim text.

patentgrep

Loading patent…

Abstract

a. a flat rectangular rigid base that has an upper surface and a bottom surface, first and second ends, and first and second sides;
b. transverse fork lift engageable means secured to said bottom surface;
c. first and second pairs of transversely spaced uprights that extend upwardly from said base adjacent said first and second ends thereof;
d. a plurality of vertically spaced pairs of first drum-retaining strips that extend longitudinally between said first and second pairs of uprights and rigidly secured thereto with each of said pairs of first drum-retaining strips being so vertically spaced above said base as to be adjacently disposed relative to an intermediate side wall section of one of said drums in one of said stacks;
e. a plurality of vertically spaced second drum-retaining strips that extend transversely between said second pair of uprights secured thereto with each of said second drum-retaining strips being so vertically spaced above said base as to be in contact with intermediate side wall sections of said drums most adjacently disposed relative thereto;
f. a plurality of vertically spaced elongate members that have first and second ends with said first ends being disposed in fixed positions relative to said first upright most adjacent to said first side of said base, said members being so vertically spaced that they contact intermediate wall sections of said drums in said stocks most adjacent said first end of said base when said members are transversely disposed;
and
g. a plurality of vertically spaced first means disposed in fixed positions relative to said first upright most adjacent said second side of said base, with each of said first means being capable of removably engaging one of said second ends of said members, with each of said first means when actuated, tensioning the one of said members associated therewith, with each of said members when tensioned pressure contacting said drums in said stacks most adjacent thereto to tend to force said drums towards said second pair of uprights, and said drums as they tend to move towards said second pair of uprights tending to move said drums situated intermediate therebetween towards said second pair of uprights, and with said drums being forced into pressure contact with one of said pairs of first drum-retaining strips and one of said second retaining strip to be gripped therebetween in a fixed position relative to said base to permit said unitized assembly to be transported to a desired destination.

5 more elements