Track roller carriage assembly for supporting a sliding door, pa

Details Track roller carriage assembly for supporting a sliding door, pa Track roller carriage assembly for supporting a sliding door, pa

1982-01-07

1984-07-03

Silverberg, Fred A.

Miscellaneous hardware (e.g., bushing, carpet fastener, caster,

Panel hangers, travelers and/or tracks

Covered, hollow or slotted track

16 98, 16102, 16106, 105155, E05D 1302

Patent

active

044570465

ABSTRACT:
A track roller carriage assembly, a pair of joining plates joined face to face and each having a half-round deformation portion intermediate its ends, the two deformation portions defining a bolt aperture the upper edges of the joining plates being notched downwardly to provide receiving shoulders, and a suspension bolt having on it a head which contains slots which engage side faces of the joining plates adjacent the notches to thereby prevent rotation of the suspension bolt itself.

REFERENCES:
patent: 616813 (1898-12-01), Sumner
patent: 1931796 (1933-10-01), Hoffman
patent: 2746776 (1956-05-01), Brunner, Jr.
patent: 2915344 (1959-12-01), Zeller
patent: 2941657 (1960-06-01), Newcomb et al.
patent: 3006701 (1961-10-01), Curtis
patent: 3046594 (1962-07-01), Sherron
patent: 3086482 (1963-04-01), Fiegel et al.
patent: 3194236 (1965-06-01), Leach
patent: 3384429 (1968-05-01), Farrell et al.
patent: 4304446 (1981-12-01), Goodine

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