Lifting and carrying heavy loads

Material or article handling – Self-loading or unloading vehicles – With load-receiving portion – or significant section thereof,...

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

212218, 280 4711, 298 19V, 414460, 414461, 414540, 414911, B60P 300

Patent

active

048548049

ABSTRACT:
An apparatus for lifting and carrying heavy loads includes a generally horizontally extending support beam attached between a pair of generally vertically extending posts. The lower end of each post is attached to one of a pair of generally horizontally extending side beams which are connected together at a front end by a steering mechanism. A winch for moving a load is coupled to the support beam and is connected to either a pan or directly to a load for releasably engaging and lifting a load. A rear edge of the pan is rotatably attached to the side beams and a front edge can be lifted by the winch to dump a load carried on the pan. A pair of lifting arms can be connected between the posts and the side beams to cooperate with the winch to move a load between the ground and a roof.

REFERENCES:
patent: 447606 (1891-03-01), Gardner
patent: 781690 (1905-02-01), Stickney
patent: 1016381 (1912-02-01), Watson
patent: 1175312 (1916-03-01), Simpson
patent: 1551132 (1925-08-01), Butter
patent: 2657938 (1953-11-01), Browne et al.
patent: 2702139 (1955-02-01), Faustine
patent: 2775357 (1956-12-01), De Arment
patent: 3019918 (1962-02-01), Keener
patent: 3541598 (1970-11-01), Dousset
patent: 3750811 (1973-08-01), Anderson et al.
patent: 3759409 (1973-09-01), Wenzel et al.
patent: 3831791 (1974-08-01), Gonzales
patent: 4044907 (1977-08-01), Craft
patent: 4295777 (1981-10-01), Bell et al.
patent: 4502568 (1985-03-01), Lebre
patent: 4505489 (1985-03-01), Specie
patent: 4573846 (1986-03-01), Willbanks et al.
patent: 4657469 (1987-04-01), Beierle et al.
patent: 4690376 (1987-09-01), Duncan
patent: 4740131 (1988-04-01), Mayle

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 and carrying heavy loads 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 and carrying heavy loads, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Lifting and carrying heavy loads will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-902249

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