Web tube with separated end walls

Details Web tube with separated end walls Web tube with separated end walls

1977-06-06

1978-06-13

Perham, Alfred C.

Static structures (e.g., buildings)

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

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

403217, 403388, E04C 3292

Patent

active

040941167

ABSTRACT:
A tubular web having a generally circular cross section in the body portion; tapering at its ends in a symmetrical manner and terminating in an end portion having generally flat outside surfaces with the distinguishing characteristic being in the separated end walls. An opening is formed in the separated end wall flat areas for receiving a metal connector pin.

REFERENCES:
patent: 1556589 (1925-10-01), Clark et al.
patent: 2408907 (1946-10-01), Booth
patent: 3386222 (1968-06-01), Troutner
patent: 3564783 (1971-02-01), Dunne
patent: 3570204 (1971-03-01), Birkemier
patent: 3857218 (1974-12-01), Gilb
patent: 3946532 (1976-03-01), Gilb

Affiliated with

Also associated with

Rating

Web tube with separated end walls does not yet have a rating. At this time, there are no reviews or comments for this patent.

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

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1738