Trolley and spreader assembly

Details Trolley and spreader assembly Trolley and spreader assembly

2011-01-04

2011-01-04

Brahan, Thomas J (Department: 3654)

Traversing hoists

Traveling bridge

Having plural trolleys

C212S326000

Reexamination Certificate

active

07861872

ABSTRACT:
A trolley assembly (200) comprising means for supporting a spreader assembly (300), said means including cables (20), said spreader assembly (300) adapted to engage at least one freight device; a first carrier portion and a second carrier portion; the supporting means adapted to connect the spreader assembly (300) to at least one of said carrier portions and; a trolley separation means for selectively varying the relative position of the first and second carrier portions wherein the adjustment of the trolley separation means is such that the cables (20) are maintained in a substantially vertical orientation.

REFERENCES:
patent: 3179259 (1965-04-01), McLean
patent: 3671069 (1972-06-01), Martin et al.
patent: 3825128 (1974-07-01), Cooper
patent: 3828940 (1974-08-01), Cooper
patent: 3842986 (1974-10-01), Hupkes
patent: 3854592 (1974-12-01), Mordre
patent: 4214664 (1980-07-01), Polen
patent: 4360304 (1982-11-01), Brewer et al.
patent: 5018631 (1991-05-01), Reimer
patent: 5257891 (1993-11-01), Baumann et al.
patent: 5819962 (1998-10-01), Okubo et al.
patent: 7150366 (2006-12-01), Zakula et al.
patent: 2003/0189348 (2003-10-01), Lindstrom
patent: 2006/0043748 (2006-03-01), Stinis et al.
patent: 1 531 273 (1969-12-01), None
patent: 0123846 (1984-11-01), None
patent: 54-6267 (1979-01-01), None
patent: 54-47264 (1979-04-01), None
patent: 1057403 (1983-11-01), None

Affiliated with

Also associated with

Rating

Trolley and spreader assembly does not yet have a rating. At this time, there are no reviews or comments for this patent.

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

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2716318