Collapsible barricade
First Claim
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1. A COLLAPSIBLE BARRICADE COMPRISING A MULTIPLICITY OF PIVOTALLY CONNECTED BARS FORMING LAZY TONGS SECTIONS, MEANS PIVOTING ONE OF SAID SECTIONS TO AN ADJACENT SECTION TO FORM A DESIRED ANGLE THEREBETWEEN, AND GROUND ENGAGING SUPPORTS FOR EACH OF SAID SECTIONS SPACED FROM THE PIVOTING MEANS, SAID PIVOTING MEANS HAVING FORMED THEREWITH A LEG SECTION WHICH IN CONJUNCTION WITH THE GROUND ENGAGING SUPPORTS, IN THE EXTENDED CONDITION OF THE BARRICADE, MAINTAINS THE BARRICADE IN POSITION IN DESIRED ANGULAR RELATIONSHIP BETWEEN THE SECTIONS, THE LOWER END OF THE LEG SECTION TERMINATING SHORT OF A LINE JOINING THE LOWER ENDS OF THE GROUND ENGAGING SUPPORTS IN THE COLLAPSED CONDITION OF THE LAZY TONGS.
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1 Claim
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1. A COLLAPSIBLE BARRICADE COMPRISING A MULTIPLICITY OF PIVOTALLY CONNECTED BARS FORMING LAZY TONGS SECTIONS, MEANS PIVOTING ONE OF SAID SECTIONS TO AN ADJACENT SECTION TO FORM A DESIRED ANGLE THEREBETWEEN, AND GROUND ENGAGING SUPPORTS FOR EACH OF SAID SECTIONS SPACED FROM THE PIVOTING MEANS, SAID PIVOTING MEANS HAVING FORMED THEREWITH A LEG SECTION WHICH IN CONJUNCTION WITH THE GROUND ENGAGING SUPPORTS, IN THE EXTENDED CONDITION OF THE BARRICADE, MAINTAINS THE BARRICADE IN POSITION IN DESIRED ANGULAR RELATIONSHIP BETWEEN THE SECTIONS, THE LOWER END OF THE LEG SECTION TERMINATING SHORT OF A LINE JOINING THE LOWER ENDS OF THE GROUND ENGAGING SUPPORTS IN THE COLLAPSED CONDITION OF THE LAZY TONGS.
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Current AssigneeEdgar W. Bleam Jr, Ray M. Wickham
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Original AssigneeEdgar W. Bleam Jr, Ray M. Wickham
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InventorsWickham, Ray M., Bleam, Edgar W. Jr.
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Application NumberUS04/107,678Time in Patent Office1,209 DaysField of SearchUS Class Current160/135CPC Class CodesE01F 13/02 free-standing; portable, e....
