Transportable heavy-lift apparatus

Elevator – industrial lift truck – or stationary lift for vehicle – Stationary lift for roadway vehicle or required component... – Having specific drive means for support

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

254 89H, 248346, 212208, B66B 1104

Patent

active

045025690

ABSTRACT:
A transportable heavy-lift apparatus for moving heavy objects comprising a base housing having a plurality of cylinder members vertically supported therein, the cylinder members having a load platform attached to their top ends, and a fluid actuating system disposed in the base housing for vertically moving the cylinder members and load platform. The cylinder members are so arranged such that their common lift vector is substantially aligned with the center of the base housing, and the base housing is constructed such that load forces experienced when moving heavy objects is equally distributed throughout the base housing to its floor plate. Swivel lugs disposed in the top end portions of the cylinder members connect the load platform thereto. The fluid actuating system permits the cylinder members to be independently rapidly elevated to a lift position for an object.

REFERENCES:
patent: 2449780 (1948-09-01), Jameson et al.
patent: 3085785 (1963-04-01), Peterson
patent: 3146903 (1964-09-01), Bjorklund
patent: 3622124 (1971-11-01), Sidles et al.
patent: 3632088 (1972-01-01), Filipet
patent: 3986564 (1976-10-01), Bender
patent: 4330105 (1982-05-01), Gallagher
patent: 4381839 (1983-05-01), Engler et al.
Riggers Mfg. Co. Inc. brochure entitled "E-Z Lift 500 Ton Telescopic Gantry".
Pp. 21, 46-47, Transportation Engineer, Apr. 1982.

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

Transportable heavy-lift apparatus does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Transportable heavy-lift apparatus, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Transportable heavy-lift apparatus will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-1730057

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