Door apparatus with boom assembly
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Mar 6, 2018
Issued Date -
N/A
app pub date -
Aug 17, 2016
filing date -
Aug 17, 2012
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A door apparatus includes a door frame, a boom mounted rotatably to the door frame, a truck mounted reciprocally to the boom, and a door mounted rotatably to the truck. The door is in a closed position received by the door frame, when the boom is rotated toward the door frame and the Door is rotated to an infacing position relative to the door frame. The door is in an open position withdrawn from the door frame, when the boom is rotated away from the door frame. The truck is disabled from reciprocating along the boom and the door is disabled from rotating, when the door is in the closed position. The truck is enabled for reciprocating along the boom and the door is enabled for rotating, when the door is in the open position.
First Claim
Family
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Cited Art Landscape
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