Static structures (e.g. – buildings) – Barrier or major section mounted for in situ repositioning;... – Barrier of hingedly connected sections
Patent
1980-06-02
1987-02-03
Friedman, Carl D.
Static structures (e.g., buildings)
Barrier or major section mounted for in situ repositioning;...
Barrier of hingedly connected sections
52 82, 52586, 52656, E04B 1346
Patent
active
046400613
ABSTRACT:
A roll-formed frame is provided for portable enclosures of the type comprising a series of screened wall panels with flexible hinges interconnecting the upright edges of the same. The wall panels are arranged into a closed polygon configuration, and support a domed, fabric roof. A pair of flexible cables extend around the top and bottom of the wall panels with retainers interconnecting the same, and retain the wall panels and roof in position. Roll-formed frame segments are interconnected to form the rectangular margin of the wall panels, and include a roll-formed channel in the outer peripheral edge. The channel has a dovetailed shape to interchangeably receive and retain therein a bead portion of the hinge, the fastener cables, and a body portion of the retainers. Preferably, the beads on the flexible hinge have a wedge shape which fits loosely into the side channels, and the cable retainers are symmetrical, so that they can be used on either end of the wall panels.
REFERENCES:
patent: 988900 (1911-04-01), Schmidt
patent: 2351419 (1944-06-01), Fuller
patent: 2703159 (1955-03-01), Van Fleet
patent: 2810460 (1957-10-01), Winnan
patent: 2927354 (1960-03-01), Lauer
patent: 2956315 (1960-10-01), Lipp et al.
patent: 3066770 (1962-12-01), Millard et al.
patent: 3321885 (1967-05-01), Pratt
patent: 3333373 (1967-08-01), Taylor et al.
patent: 3335535 (1967-08-01), Lane
patent: 3367701 (1968-02-01), Wenk, Jr.
patent: 3374597 (1968-03-01), Whitener
patent: 3426482 (1969-02-01), Mock
patent: 3952463 (1976-04-01), Lane
patent: 3996706 (1976-12-01), Bomgaars
patent: 4183693 (1980-01-01), Berdan
patent: 4205486 (1980-06-01), Guarnacci
patent: 4240765 (1980-12-01), Offterdinger
Friedman Carl D.
General Aluminum Products, Inc.
LandOfFree
Roll-formed frame for portable enclosures does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Roll-formed frame for portable enclosures, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Roll-formed frame for portable enclosures will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1085565