Fire escape – ladder – or scaffold – Wall- or floor-attached
Patent
1998-09-29
1999-12-21
Stodola, Daniel P.
Fire escape, ladder, or scaffold
Wall- or floor-attached
182150, E04G 300
Patent
active
060036311
ABSTRACT:
A wall supported scaffolding device (10) for suspension and attachment to the upper portion of a wall panel (100) wherein the device (10) includes an inverted T-shaped vertical support member (20) provided with a plurality of generally C-shaped brackets (22) dimensioned to pivotally receive the inboard ends of a cross piece member (30) and an angled brace member (40). The outboard ends of the cross piece member (30) and the brace member (40) support a railing support unit (14) and wherein the intermediate portion of the cross piece member (30) is provided with a locking bolt (37) for preventing the lateral displacement of a scaffold plank (200) long the longitudinal axis and/or transverse to the longitudinal axis of the cross piece member (30).
REFERENCES:
patent: 5259477 (1993-11-01), Fears et al.
patent: 5503358 (1996-04-01), Lapp
patent: 5524727 (1996-06-01), Yennie, Jr. et al.
patent: 5615751 (1997-04-01), Snow
patent: 5638917 (1997-06-01), Vennen
Stodola Daniel P.
Thompson Hugh B.
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