Structural frame

Details Structural frame Structural frame

1984-08-23

1986-02-11

Mancene, Gene

Card, picture, or sign exhibiting

Signs

Stretched or tensioned

40605, 211198, 211199, G09F 1700

Patent

active

045691436

ABSTRACT:
A display device comprises a plurality of frames each comprising two uprights and two cross members, bounding a rectangular space in which a rectangular flexible sheet is supported in tension by tensioning devices displaced in the corners of the frame. Laterally adjoining frames are pivotally connected together by links and engage one another via masking gear segments mounted on the tensioning devices. Vertically superimposed frames are connected together by connectors each connecting, end to end, the lower end of one upright of an upper frame and the axially aligned upper end of a lower frame. Each connector comprises an upper peg, a lower peg and an axially slidable and rotatable sleeve captive on the upper peg and capable of being screwed down over the lower peg.

REFERENCES:
patent: 2790258 (1957-04-01), Freshour
patent: 2940606 (1960-06-01), Kurnitz
patent: 4046481 (1977-09-01), Horvath
patent: 4404962 (1983-09-01), Zinn et al.

Affiliated with

Also associated with

Rating

Structural frame does not yet have a rating. At this time, there are no reviews or comments for this patent.

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

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1199792