Metal working – Method of mechanical manufacture – Assembling or joining
Patent
1990-12-10
1992-06-30
Gorski, Joseph M.
Metal working
Method of mechanical manufacture
Assembling or joining
295251, 33645, 52184, 52745, 256 65, E04F 1118
Patent
active
RE0339750
ABSTRACT:
Hardware for mounting a rail to a vertical wall includes two sets of hardware, each set including a wall piece and a rail piece. Each wall piece includes a wall mounting plate screwed to the wall, a threaded shank extending integrally outwardly from the wall mounting plate on a shank axis, a cylindrical disk-like rail piece mounting head integral with the outer end of the shank and inscribed on its face with radially extending scribe lines, and a rail piece clamping nut threadably mounted on the shank between the wall mounting plate and the mounting head. Each rail piece includes a rail mounting plate screwed to the rail and a rail piece mounting head receiving plate offset outwardly from the rail mounting plate. This mounting head receiving plate is provided with a shank receiving slot and is inscribed with a scribe line on the axis of this receiving slot. With the wall mounting plates mounted to the wall, each mounting head receiving plate scribe line and the mounting head scribe lines are used to properly position the rail mounting plate on the rail. To install the rail, the clamping nuts are backed off toward the wall, and the rail pieces are installed into the wall pieces by lowering the rail piece mounting head receiving plates down over the threaded shank and mounting head, and then tightening the clamping nuts up tight against the mounting head receiving plates.
REFERENCES:
patent: 2610014 (1952-09-01), Ananson
patent: 3681881 (1972-08-01), Baran
patent: 3842564 (1974-10-01), Brown
patent: 3982735 (1976-09-01), Fornells
patent: 4226394 (1980-10-01), Einhorn
patent: 4505611 (1985-03-01), Nagashima et al.
patent: 4558839 (1985-12-01), Kaplan et al.
Asplund Timothy K.
Hektner Andrew P.
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