Patent ID: 6257559
Filing Date: 2001-07-10
Classification: E01F,E04H

Abstract:
A portable fence comprising:a conjunction screen formed by connecting a plurality of fence components side-by-side through a hinge mechanism such that the fence components are foldable to each other;wherein the adjacent fence components are connected to each other by biaxial hinge mechanisms;wherein each of said fence components has a pair of protrusive portions on each side;wherein biaxial hinge pins are mounted on each of said protrusive portions;removable biaxial hinges having mounting holes which receive said biaxial hinge pins and completely surround said hinge pins;further comprising a stay pivotally mounted to a lower portion of at least one fence component; said stay relatively rotating to a plain surface of the fence component so as to stabilize said component;wherein said stay comprises a plurality of pieces which are assembled to encompass a stay pivot;further comprising at least one hollow weight assembly having two hollow members for containing a weight material, wherein the two members are joined together by a connecting pin, andwherein said weight assembly overlays the stay.