Glider-type playground swing

Claim 1

A PLAYGROUND OR LIKE SWING FOR SUSPENSION FROM AN OVERHEAD SUPPORT, COMPRISING: A RIGID SUPPORTING MEMBER HAVING LATERALLY SPACED SUPPORTING PORTIONS; A PAIR OF PIVOTAL MEANS EACH INCLUDING RELATIVELY FIXED AND MOVABLE PARTS; SAID FIXED PARTS HAVING MEANS THEREON FOR FIXEDLY ATTACHING THE SAME TO SAID OVERHEAD SUPPORT; MEANS FOR MOUNTING SAID MOVABLE PARTS ON SAID RELATIVELY FIXED PARTS FOR ROTATION OF THE MOVABLE PARTS WITH RESPECT TO SAID FIXED PARTS ABOUT A FIXED HORIZONTAL AXIS OF THE RIGID MEMBER; SAID MOVABLE PARTS HAVING RIGID DOWNWARD EXTENSIONS AND ROTATABLE WITH THE SAME ABOUT SAID FIXED HORIZONTAL AXIS; A PAIR OF DROP-ARMS PIVOTED AT THE UPPER ENDS THEREOF TO SAID DOWNWARD EXTENSIONS TO DEPEND THEREFORM; MEANS FOR MAINTAINING SAID MOVABLE PARTS IN A PLANE OF LATERAL SWINGING MOVEMENT OF SAID DROP-ARMS ABOUT SAID FIXED HORIZONTAL AXIS, IN WHICH PLANE THE DROPARMS SWING IN PARALLELISM ABOUT TRANSVERSE AXES WHICH ARE RELATIVELY FIXED WITH RESPECT TO THE DOWNWARD EXTENSIONS, AND WHICH EXTEND ANGULARLY OF SAID FIXED HORIZONTAL AXIS; AND CONNECTOR MEANS BETWEEN SAID DROP-ARMS FOR MAINTAINING THE SAME IN PARALLELISM UPON BEING SWUNG ON SAID HORIZONTAL AND TRANSVERSE AXES; SAID CONNECTOR MEANS HAVING OPPOSITE RIDING EXTENSIONS LATERALLY OUTWARDLY OF THE DROP ARMS; SAID DROP-ARMS HAVING MANUALLY OPERABLE MEANS ABOVE AND BELOW SAID CONNECTOR MEANS WHEREBY RIDERS ON SAID RIDING EXTENSIONS MAY BE SELECTIVE APPLICATION OF PRESSURE TO SAID MANUALLY OPERABLE MEANS SWING THE DROP-ARMS VARIOUSLY ABOUT SAID HORIZONTAL AND TRANSVERSE AXES.