F - Mech Eng,Light,Heat,Weapons – 16 – B
Patent
F - Mech Eng,Light,Heat,Weapons
16
B
20/124, 312/82.7
F16B 12/02 (2006.01) A47B 96/14 (2006.01) E04B 1/38 (2006.01) F16B 7/04 (2006.01)
Patent
CA 1059290
ABSTRACT A frame jointing assembly for easier erection and dismantling of displays, screens, showcases and the like. One component shall be a structural extruded shape with a lipped channel opening in one flat face or multiple flat faces in the form of triangles, hexigons, octogons, squares and other shapes. The rear face of the said lipped channel shall have a flat faced screw groove provided facing outwardly between the opening between the lips of the said lipped channel. To which a shouldered collar with a non turning stop is attached with a screw to each end of a said structural extruded shape. In one position the shoulders of the collar may be forced into lipped channel openings in two said extruded shapes. Turned 90° the said shoulders on the collar turn behind the lips of the said lipped channel holding the assembly together to make multi-demensional frame structures. A strengthening three piece triangular corner is provided to prevent the said joint turning and to add strength. Two similar components slot onto the inside opposing lip in the 90° corner where said structural elements join. The third triangular component forces the two positioned halves into the locked position. The joint may be disassembled and re-assembled. The shouldered collar and the triangular gusset assembly may be used separately or in combination with each other. The advantage of this invention is to provide joints easily assembled or disassembled. It will be understood that joints may not only be re-assembled but may also be re-assembled in differing positions on the opposing structural elements they may also be used on a variety of different shaped structural elements to provide a wide variety of structures.
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