Fire escape – ladder – or scaffold – Wall- or floor-attached
Reexamination Certificate
2006-05-30
2006-05-30
Chin-Shue, Alvin (Department: 3634)
Fire escape, ladder, or scaffold
Wall- or floor-attached
Reexamination Certificate
active
07051838
ABSTRACT:
An angled brace scaffolding system comprises a plurality of scaffolding brackets, a plurality of adjustable outriggers and a plurality of walkways. The plurality of adjustable outriggers support the scaffolding brackets against a wall with the plurality of walkways spanning between the scaffolding brackets. The scaffolding brackets are a single piece comprising a downwardly extending wall support leg rigidly affixed to one end of an horizontally disposed walkway support and an upwardly extending guard rail post rigidly affixed to the opposite end of the horizontally disposed walkway support. The wall support leg and the walkway support having a gusset formed therebetween for attaching one end of one of the plurality of adjustable outriggers thereupon.
REFERENCES:
patent: 73346 (1868-01-01), Lamb et al.
patent: 834919 (1906-11-01), Mackie
patent: 1347453 (1920-07-01), Garner
patent: 2481885 (1949-09-01), Simpson
patent: 2966957 (1961-01-01), Ireland
patent: 2997767 (1961-08-01), Grover et al.
patent: 3967694 (1976-07-01), Woolfolk, Sr.
patent: 4068427 (1978-01-01), Camardo
patent: 4078633 (1978-03-01), Fahy
patent: 4396092 (1983-08-01), Thompson
patent: 4524849 (1985-06-01), Riddle
patent: 4641728 (1987-02-01), McCabe
patent: 4984654 (1991-01-01), Anderson
patent: 5388663 (1995-02-01), Phillippe et al.
patent: 5685391 (1997-11-01), Gundlach
patent: 6065254 (2000-05-01), Lanka
patent: 6247273 (2001-06-01), Nickel
patent: 6446752 (2002-09-01), Philippe
patent: 6530456 (2003-03-01), Wallther
patent: 2002/0073634 (2002-06-01), Bolinger et al.
patent: 2002/0178683 (2002-12-01), Phillips
patent: 2004/0020713 (2004-02-01), Fregosi et al.
patent: 2572448 (1986-05-01), None
MonoJack by ReechCraft, web information page. ReechCraft, Inc, 2001 1st Ave. North, Fargo, ND 58102.
PanelJack by ReechCraft, web information. ReechCraft, Inc, 2001 1st Ave. North, Fargo, ND 58102.
Chin-Shue Alvin
Marsh Richard L.
LandOfFree
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