Retraction barrier
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United States of America Patent
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Jun 18, 2019
Grant Date -
Nov 23, 2017
app pub date -
May 17, 2017
filing date -
May 20, 2016
priority date (Note) -
In Force
status (Latency Note)
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Abstract
A retraction barrier can abut objects in the environment for safeguarding. The retraction barrier has multiple longitudinal poles separate from each other and multiple lateral poles separate from each other. The longitudinal poles are connected with the longitudinal poles so that the retraction barrier forms a grid, making the retraction barrier capable of isolating something. The longitudinal poles and lateral poles are each a retractable pole. Lengths of the longitudinal poles and the lateral poles can be changed so that each end of the longitudinal poles and the lateral poles can abut an object in the environment, so the retraction barrier can be secured with objects of any dimensions and shapes. For storage of the retraction barrier, the lateral poles and the longitudinal poles are retracted, so that the volume of the retraction barrier is lessened for ease in carriage.
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