Collapsible tent frame
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United States of America Patent
Stats
-
Nov 23, 1993
Grant Date -
N/A
app pub date -
Dec 16, 1992
filing date -
Dec 16, 1992
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A collapsible tent frame having two side frames connected with three lengthwise connecting tubes and four lengthwise locating tubes, each side frame consisting of two sloping-down top tubes connected with an angle-adjustable joint, two intermediate tubes connected with a one-direction adjustable joint to keep an upper tube sloping down and a lower tube upright and two leg tubes respectively connected with an upright tube of the intermediate tubes, which is connected with one of the sloping-down tubes, each leg tube having a caster to stand and move on the ground, the caster having a fixing pedal for securing it on something to keep it immovable.
First Claim
Family
International Classification(s)
Cited Art Landscape
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