Portable hoisting device

Material or article handling – Self-loading or unloading vehicles – Loading or unloading by other carrier or mover means – and...

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C212S180000, C212S270000, C414S812000

Reexamination Certificate

active

07011486

ABSTRACT:
A collapsible, portable hoist that can be assembled and operated by a single individual, for lifting and conveying heavy objects onto and off of trucks, especially pickup trucks. When not in use, the hoist collapses down to a flat storage configuration that rests on, and is secured to, the truck's cargo walls without any portion extending beyond the truck. In order to deploy the hoist, one rotates its support frame up from the stowed position and then suspends from it the rail along which a trolley or other implement used to convey the object will travel. When the hoist is fully deployed, the trolley rail is mounted high above the bed, permitting tall objects to be manipulated. The hoist is constructed so as to be readily removable from the truck.

REFERENCES:
patent: 1464131 (1923-08-01), Goodger
patent: 2773606 (1956-12-01), Shepherd
patent: 3276610 (1966-10-01), Thatcher
patent: 3794192 (1974-02-01), Monson
patent: 3825095 (1974-07-01), Clark
patent: 3863782 (1975-02-01), Sandrock
patent: 4629390 (1986-12-01), Burke
patent: 4872581 (1989-10-01), Wedhorn
patent: 4930970 (1990-06-01), Sunderland
patent: 5028198 (1991-07-01), Buhr
patent: 5622299 (1997-04-01), Berard
patent: 5743702 (1998-04-01), Gunderson
patent: 5862926 (1999-01-01), Johnson

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

Portable hoisting device does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Portable hoisting device, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Portable hoisting device will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-3595664

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