Lifting apparatus for use with bulk bags

Horizontally supported planar surfaces – Industrial platform – With load-confining means

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

108 553, 108 561, 108 531, 206600, B65D 1944

Patent

active

055072372

ABSTRACT:
A bulk bag lifting apparatus includes a structural frame having beams that accept forklifting tines during lifting operations from below and lugs at the top of the frame which facilitate jerking lifts from above. The base has a peripheral side wall that is fixed and structurally connected to the base. A plurality of four moving side wall portions are provided which can collapse upon the base and below the upper edge of the peripheral side wall. In this fashion, a number of different units can be stacked when the units are in a collapsed position. The side walls collapse in pairs including opposed diagonally opposite side walls collapsing at the same time and a pair at a time. In this fashion, a first two of the side walls can collapse into a position upon the base wherein the first two side walls are generally side by side and occupying different half base portions of the base. The second two side walls are also diagonally opposed and are spaced ninety degrees (90.degree.) with respect to the first two collapsing side walls so that the second two side walls collapse upon the first side walls. The second two side walls likewise are diagonally opposite and collapse upon half portions of the base.

REFERENCES:
patent: 2553273 (1951-05-01), Phillips
patent: 2576715 (1951-11-01), Farrell
patent: 2956763 (1960-10-01), D'Arca
patent: 3168060 (1965-02-01), Farley
patent: 3289613 (1966-12-01), Evans
patent: 3327889 (1967-06-01), Dorc
patent: 3401651 (1968-09-01), Carlstrom
patent: 3405665 (1968-10-01), Slonim
patent: 3499398 (1970-03-01), Murray
patent: 3502237 (1970-03-01), Verhein et al.
patent: 3857494 (1974-12-01), Giardini
patent: 4201138 (1980-05-01), Cox
patent: 4221296 (1980-09-01), Fell et al.
patent: 4265184 (1981-05-01), Cox
patent: 4292901 (1981-10-01), Cox
patent: 4295431 (1981-10-01), Stavlo
patent: 4353520 (1982-10-01), Jansson
patent: 4372221 (1983-02-01), White
patent: 4729483 (1988-03-01), Schrader
patent: 5056666 (1991-10-01), Janssens
patent: 5056667 (1991-10-01), Coogan
patent: 5078415 (1992-01-01), Goral

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Lifting apparatus for use with bulk bags does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Lifting apparatus for use with bulk bags, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Lifting apparatus for use with bulk bags will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-318511

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.