Roof supported scaffold

Fire escape – ladder – or scaffold – Traversing – track-mounted – With vertically spaced second track

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

182 82, 182150, E04G 128, E04G 304, E04G 136

Patent

active

043960928

ABSTRACT:
A scaffold has features that allow it to be supported vertically by connecting it to a building. The scaffold includes a pair of legs. Each leg will telescope to vary the length of the leg. A rail interconnects the legs. A worker's platform is carried by the rail below the rail. Rollers connected with the platform allow the platform to roll along the length of the rail. An adapter mounted to the top of each leg will insert under a depending member of the building roof to hold the legs vertically. The adapter is urged upward by a spring to maintain engagement.

REFERENCES:
patent: 295592 (1884-03-01), Subers
patent: 460501 (1891-09-01), Coburn
patent: 786054 (1905-03-01), Roy
patent: 866078 (1907-09-01), Sims
patent: 921431 (1909-05-01), Miller
patent: 1176652 (1916-03-01), Clark
patent: 2692168 (1954-10-01), Gregory
patent: 2844187 (1958-07-01), Scoville
patent: 3305113 (1967-02-01), Gardner
patent: 3340960 (1967-09-01), Wilson
patent: 3425510 (1969-02-01), Fedoryk
patent: 3472338 (1969-10-01), Weidman
patent: 3603431 (1971-09-01), Nameche
patent: 3910380 (1975-10-01), Nameche
patent: 4078633 (1978-03-01), Fahy
patent: 4143743 (1979-03-01), Larson
patent: 4232759 (1980-11-01), Jacobs
patent: 4300657 (1981-11-01), Thompson

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

Roof supported scaffold does not yet have a rating. At this time, there are no reviews or comments for this patent.

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

Rate now

     

Profile ID: LFUS-PAI-O-479929

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