Structural elements

Details Structural elements Structural elements

1979-10-24

1981-09-29

Leppink, James A.

Static structures (e.g., buildings)

Openwork; e.g., truss, trellis, grille, screen, frame, or...

Side-by-side terminus shafts; e.g., truss

52653, 52731, E04C 242

Patent

active

042915155

ABSTRACT:
A girder or like structural element of the kind consisting of a pair of chords, which are usually parallel, and a web in the form of a zigzag strip consisting of oblique straights alternating with crests by which the web is joined to and between the chords by welding or otherwise, is characterized in that each of the crests is a flat of parallelogrammatic form and has the larger of the supplementary angles of the parallelogram at between 120.degree. and 150.degree.; and, each of the straights has its major cross-sectional dimension extending in a plane parallel to that of the chords or at least having a component parallel to the plane of the chords.

REFERENCES:
patent: 1465307 (1923-08-01), Keogan
patent: 2075772 (1937-03-01), Vass
patent: 2136071 (1938-11-01), Braden

Affiliated with

Also associated with

Rating

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

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1228285