Support arm for fastening to a wall

Details Support arm for fastening to a wall Support arm for fastening to a wall

1980-02-01

1983-12-27

Mackey, Robert

Supports

With means to facilitate installation, repair, or...

248250, 248274, 248475R, 108152, 211 90, A47B 5704, A47B 9614

Patent

active

044226160

ABSTRACT:
A support arm for fastening to a wall features four longitudinally extending grooves displaced at 90.degree. intervals around its periphery and a central bolt for fixing the support arm by one end face to a wall. The grooves are adapted to receive the marginal edges of both shelf and side wall members and can be filled when not in use by removable elongate filling pieces. The arrangement also features locking grub screws interconnecting neighboring pairs of grooves for securing the shelves and side wall members and a further arrangement of grub screws extending parallel to the axis of the support arm and accessible through the grooves for adjusting the inclination of the support arm to the wall.
In a further modification the support arm includes a support for a mirror which can be arranged to form the back wall member of a shelving unit.

REFERENCES:
patent: 3333555 (1967-08-01), Kapnek
patent: 3498655 (1970-03-01), Arms et al.
patent: 3547472 (1970-12-01), Ehrman
patent: 3834092 (1974-09-01), Whisson
patent: 3848388 (1974-11-01), Bretche
patent: 3866364 (1975-02-01), Pollard
patent: 3891335 (1975-06-01), Feil

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