Scaffold cross member and modular support assembly

Details Scaffold cross member and modular support assembly Scaffold cross member and modular support assembly

1998-04-09

1999-08-24

Chin-Shue, Alvin

Fire escape, ladder, or scaffold

Self-sustaining

1821781, E04G 114

Patent

active

059413450

ABSTRACT:
A cross member which joins two support columns to form an improved scaffold support assembly. The cross member includes an elongated tubular arm having a plate member fixedly attached thereto. The plate member has opposed ends which are slotted such that a joint plate, which is attached at one end to a support column, passes through each slot and is attached at the other end to the cross member.

REFERENCES:
patent: 3190405 (1965-06-01), Squire
patent: 3420557 (1969-01-01), Francis
patent: 4541509 (1985-09-01), D'Alessio
patent: 4671382 (1987-06-01), D'Alessio
patent: 4858726 (1989-08-01), Preston
Patent Construction Systems, Harsco Corporation; Modular Frame Scaffold System 1997, pp. 1-8.

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