Shelf supporting bracket for a scaffold

Details Shelf supporting bracket for a scaffold Shelf supporting bracket for a scaffold

1996-10-30

1998-11-10

Berger, Derek J.

Supports

Brackets

Specially mounted or attached

108106, 1821869, 248245, 24829511, A47G 2902

Patent

active

058331905

ABSTRACT:
A shelf supporting bracket for a scaffold comprises a pair of spaced apart angle irons connected together by a first cross bar at the rear and a second cross bar located inwardly from the open front end. A diagonal brace bar extends downwardly and forwardly from the rearwardly facing end of the spaced apart angle irons and first cross bar, terminating forwardly at a location below the second cross bar and on a line that extends from the forwardly facing wall of the second cross bar normal to the direction in which the angle irons extend. A semi-cylindrical socket member is secured to the forward end of the diagonal brace bar to receive a lower portion of a scaffold upright when an upper portion is received through the open front end of the spaced apart angle irons and rearwardly to abut against the forwardly facing wall of the second cross bar. A pin is then inserted through a pair of aligned apertures of the spaced apart angle irons to the front of the scaffold upright. At such time, the spaced apart angle irons extend outwardly from the scaffold upright member in a position normal thereto. A second such bracket member is secured to a second spaced apart scaffold upright member and a plank or other shelf member is then laid across the two spaced apart shelf brackets.

REFERENCES:
patent: 2342427 (1944-02-01), Riblet
patent: 2414078 (1947-01-01), Wetzel
patent: 2727712 (1955-12-01), Holmboe
patent: 2897013 (1959-07-01), Delp
patent: 3473774 (1969-10-01), Riblet
patent: 3493208 (1970-02-01), Sato
patent: 4969620 (1990-11-01), Plummer
patent: 5535974 (1996-07-01), Savitski
patent: 5644993 (1997-07-01), Dohnalik

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