Building mover with pivotal axle

Claim 1

A CART FOR MOVING ARTICLES, SAID CART INCLUDING FRAME MEANS DEFINING A PLURALITY OF WHEEL SUPPORTING LOCATIONS WHEEL ASSEMBLIES INCLUDING AN AXLE MEMBER HAVING A SUPPORT WHEEL JOURNALED THEREON, SAID WHEEL ASSEMBLIES AND SAID WHEEL SUPPORTING LOCATIONS OF SAID FRAME MEANS INCLUDING COATING MEANS RELEASABLY SUPPORTING SAID AXLE MEMBERS IN ADJUSTED ROTATED POSITIONS RELATIVE TO SAID FRAME MEANS ABOUT AXES EXTENDING AT SUBSTANTIALLY RIGHT ANGLES TO THE AXES OF ROTATION OF SAID SUPPORTING WHEELS, SAID FRAME MEANS COMPRISING A SUBSTANTIALLY RECTANGULAR FRAME, SAID COACTING MEANS INCLUDING MEANS PIVOTALLY SECURING SAID AXLE MEMBERS EACH TO ONE OF THE CORNERS OF SAID FRAME FOR ROTATION ABOUT AN AXIS EXTENDING AT SUBSTANTIALLY RIGHT ANGLES TO THE MEDIAL PLANE OF SAID FRAME AND MEANS ON EACH OF SAID AXLE MEMBERS SPACED FROM AND DISPOSED ON AN OPPOSITE SIDE OF ITS AXIS OF ROTATION REMOTE FROM THE CORRESPONDING SUPPORT WHEEL RELEASABLY AND SELECTIVELY ENGAGEABLE WITH ONE OF THE SIDES OF A PAIR OF ADJACENT SIDES OF SAID FRAME DEFINING THE CORRESPONDING CORNER OF SAID FRAME, SAID FRAME INCLUDING TWO PAIR OF OPPOSITE SIDES DISPOSED AT SUBSTANTIALLY RIGHT ANGLES TO EACH OTHER AND INTERCONNECTED AT ADJACENT END PORTIONS, SAID RELEASABLY AND SELECTIVELY ENGAGEABLE MEANS COMPRISING AN ANCHOR SECURED TO EACH SIDE OF SAID FRAME ADJACENT EACH CORNER THEREOF, RETAINING MEANS CARRIED BY SAID AXLE MEMBER REMOTE FROM ITS SUPPORTING WHEEL SELECTIVELY ENGAGEABLE WITH THE ANCHOR ADJACENT THE CORRESPONDING CORNER OF SAID FRAME, EACH OF SAID ANCHORS COMPRISING A SLEEVE MEMBER GENERALLY PARALLELING THE AXIS OF ROTATION OF THE CORRESPONDING AXLE MEMBER, SAID RETAINING MEANS COMPRISING AN APERTURED TAB PORTION CARRIED BY THE CORRESPONDING AXLE MEMBER AND REGISTRABLE WITH SAID SLEEVE MEMBER, REGISTERED ONES OF SAID TAB AND SLEEVE MEMBERS HAVING FASTENERS SECURED THERETHOUGH, EACH OF SAID AXLE MEMBERS INCLUDING A PAIR OF SAID APERTURED TABS DISPOSED ON OPPOSITE SIDES OF THE LONGITUDINAL AXIS OF THAT AXLE MEMBER, CORRESPONDING PAIRS OF SAID SLEEVE MEMBERS BEING SECURED TO THE OUTER SURFACES OF THE CORRESPONDING SIDES OF SAID FRAME AND EACH REGISTRABLE WITH THE OUTERMOST TAB OF THE AXLE MEMBER ANCHORED THERETO, EACH CORNER OF SAID FRAME INCLUDING A DIAGONAL BRACE MEMBER WITH THE UPPER SURFACE OF THE MID-PORTION OF EACH DIAGONAL BRACE MEMBER DISPOSED BETWEEN THE CORRESPONDING FRAME SIDES BEING DISPOSED IN A PLANE SUBSTANTIALLY GENERALLY PARALLELING AND SLIGHTLY BELOW THE PLANE IN WHICH THE LOWER SURFACES OF THE CORRESPONDING TABS SWING, THE INNERMOST TAB OF EACH AXLE MEMBER PROJECTING INWARDLY OF THE CORRESPONDING FRAME SIDE AND OVERLAPPING THE ADJACENT END OF THE CORRESPONDING DIAGONAL BRACE MEMBER.