Collapsible handle with hideaway linkage

Claim 1

IN COMBINATION WITH A CARRYING CASE HAVING A WALL, A COLLAPSIBLE HANDLE COMPRISING AN ELONGATED HANDGRIP HAVING A LOWER SURFACE, A PAIR OF SPACED RECESSES IN SAID HANDGRIP OPENING THROUGH SAID SURFACE, A PAIR OF VERTICALLY SPACED UPPER AND LOWER LINKS FOR EACH RECESS, A FIRST MEANS PIVOTALLY SECURING SAID UPPER LINK TO SAID HANDGRIP IN SAID RECESS ABOUT A HORIZONTAL AXIS, A SECOND MEANS PIVOTALLY INTERCONNECTING SAID LINKS ABOUT A HORIZONTAL AXIS AND A THIRD MEANS PIVOTALLY SECURING SAID LOWER LINK TO SAID WALL ABOUT A HORIZONTAL AXIS, EACH RECESS BEING DIMENSIONED TO ENCOMPASS SAID LINKS WHEN SAID HANDGRIP IS IN A NON-CARRYING POSITION WITH ITS LOWER SURFACE ADJACENT SAID WALL AND SAID LINKS ARE IN GENERALLY HORIZONTAL POSITIONS, CATCH MEANS OPERATIVE ON SAID HANDGRIP TO RELEASABLY RETAIN IT IN SAID NON-CARRYING POSITION, AND SPRING MEANS NORMALLY URGING SAID LINKS IN GENERALLY VERTICAL POSITIONS AND SAID HANDGRIP IN A RAISED CARRYING POSITION REMOTE FROM SAID WALL.