Frame bar extrusion

Details Frame bar extrusion Frame bar extrusion

1993-07-09

1995-05-09

Loney, Donald J.

Stock material or miscellaneous articles

Structurally defined web or sheet

Longitudinal or transverse tubular cavity or cell

428122, 428167, 428178, 428192, 526481, 526551, B32B 320, E04H 1200

Patent

active

054138361

ABSTRACT:
A frame which is configured by means of a number of extrusions, a number of links, a number of bolts, a number of nuts and a number of nut positioners. Each link defines a number of holes. Each extrusion defines at least one longitudinal channel being cruciform as shown in a cross-sectional view taken on a plane intersecting the extrusion. Each nut positioner defines a recess so that the nuts are kept from rotating in the recess and a profile so that it can be positioned at any desired point in the channels. A number of bolts are inserted through the holes formed in each link and further secured in the nuts retained in the channels formed in a number of extrusions. Each link can be attached to a number of extrusions. Thus, a frame can be configured by means of a number of extrusions.

REFERENCES:
patent: 3659309 (1972-05-01), Besnard

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