Drywall panel carrier

Material or article handling – Apparatus for moving material to a position in the erection... – Flat wall or ceiling member manipulating means

Reexamination Certificate

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Details

C414S010000

Reexamination Certificate

active

07101136

ABSTRACT:
Apparatus for lifting and transporting drywall panels has a pair of panel-supporting legs of square tubing attachable to side rails of a lift platform. Each leg is connected to the rails by an upper bracket at the top of the leg and a lower bracket at a middle location. A panel-receiving U-shaped channel is located on the opposite side of the legs, away from the rails. The lower bracket has a standoff member projecting the bottom of the leg outward at an angle. A roller at the base of the channel provides low-friction rolling contact with an inserted panel, and a groove in this roller serves to guide the panel. Rollers at the tops of the legs and elsewhere are placed to keep panels from being damaged by contact with the legs.

REFERENCES:
patent: 2815132 (1957-12-01), Stone
patent: 2828870 (1958-04-01), Corley
patent: 3157386 (1964-11-01), Higgins
patent: 3305219 (1967-02-01), Rhodes
patent: 3317059 (1967-05-01), Higgins
patent: 3923167 (1975-12-01), Blankenbeckler
patent: 4339219 (1982-07-01), Lay
patent: 5584635 (1996-12-01), Stapelmann
patent: 5762348 (1998-06-01), Echternacht
patent: 6511275 (2003-01-01), Ray
patent: 2003/0190219 (2003-10-01), Young

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