Scaffolding

Details Scaffolding Scaffolding

1976-04-22

1977-07-26

Ridgill, Jr., James L.

Static structures (e.g., buildings)

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

Superimposed three-dimensional units

182179, 403 49, 403353, E04H 1210, E04G 106

Patent

active

040373827

ABSTRACT:
A scaffolding element comprises a triangular frame having a vertical member, a horizontal member and a diagonal member and further having a yoke at the free ends of the horizontal and diagonal members. This yoke has an upper arm with an aperture therein to receive the upper end of the vertical member of an adjacent frame and a lower arm. This lower arm has a slot into which the vertical member is received below the horizontal member.

REFERENCES:
patent: 1553800 (1925-09-01), Brandt
patent: 3156329 (1964-11-01), Alberti
patent: 3245188 (1966-04-01), Evans
patent: 3490189 (1970-01-01), Gostling

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