Miscellaneous hardware (e.g. – bushing – carpet fastener – caster – Panel hangers – travelers and/or tracks – Guide rollers
Patent
1985-12-23
1987-06-16
Silverberg, Fred
Miscellaneous hardware (e.g., bushing, carpet fastener, caster,
Panel hangers, travelers and/or tracks
Guide rollers
E05D 1506
Patent
active
046727124
ABSTRACT:
The device of the present invention is used in combination with a building having a door opening and at least one slidable door with upper and lower edges and opposite front and back sides for restraining the door against forward and backward movement with respect to the door opening. The door is supported at its upper edge by a guide track so as to be laterally movable between an open position and a closed position. The device includes an elongated bar extending across the door opening and having opposite ends, end brackets for releasably securing the opposite ends of the bar to the sides of the door opening, and a plurality of rollers each of which are operatively connected to the elongated bar by a support bracket, and being rotatable about a vertical axis. The elongated bar, support brackets and rollers form an elongated channel for receiving the lower edge of the door and for preventing forward and rearward movement of the door with respect to the door opening. The space between the rollers and the elongated bar is adjustable such that the device can accommodate doors having varying thicknesses. A quick-release pin permits the bar, support brackets and rollers to be quickly and easily removed from the end brackets.
REFERENCES:
patent: 307131 (1884-10-01), Mattoon
patent: 350751 (1886-10-01), Lane
patent: 873816 (1907-12-01), Wideman
patent: 988880 (1911-04-01), Klotz
Silverberg Fred
Stevenson Lynn B.
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