Structural frame corner assembly for electrical switchboards and

Details Structural frame corner assembly for electrical switchboards and Structural frame corner assembly for electrical switchboards and

1980-11-03

1982-08-31

Shedd, Wayne L.

Joints and connections

Three or more members connected at single locus

Mutually contacting

403171, 403231, 403393, 403176, F16D 100

Patent

active

043470157

ABSTRACT:
Elongated width, depth and vertical posts of a structural metal frame are joined in mutually perpendicular relationship at the frame corners by a gusset sub-assembly consisting of a right angle brace reinforced by a gusset plate. The posts are each of C-shaped cross-section to provide a coextensive slot flanked by flanges having preformed therein corresponding hole patterns utilized by self-tapping screws to secure the gusset sub-assembly thereto. Integral fingers bent back from the terminations of the brace penetrate the slots to resiliently engage the width and depth posts and impart tension to the corner assembly joint.

REFERENCES:
patent: 2990920 (1961-07-01), Hoffman
patent: 3102616 (1963-09-01), Simpkins
patent: 3117656 (1964-01-01), Kinnear
patent: 3265419 (1966-08-01), Durnbaugh et al.
patent: 3353854 (1967-11-01), Hansen
patent: 4068966 (1978-01-01), Johnson et al.
patent: 4078847 (1978-03-01), Presnick
patent: 4093167 (1978-06-01), Rooklyn
patent: 4278361 (1981-07-01), Steinke

Affiliated with

Also associated with

Rating

Structural frame corner assembly for electrical switchboards and 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 corner assembly for electrical switchboards and, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Structural frame corner assembly for electrical switchboards and will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2182544