초록 ▼

The invention is a jump rope comprising an elongate flexible tube of liquid impervious material, a quantity of water in the tube, an end closure sealing each end of the tube, and a handle surrounding each tube end and interfitting with the adjacent end closure for securement of the received tube end

The invention is a jump rope comprising an elongate flexible tube of liquid impervious material, a quantity of water in the tube, an end closure sealing each end of the tube, and a handle surrounding each tube end and interfitting with the adjacent end closure for securement of the received tube end.

대표청구항 ▼

A jump rope comprising an elongate flexible tube of liquid impervious material, a quantity of water in said tube, an end closure sealing each end of said tube, a handle surrounding each tube end and interfitting with the adjacent end closure for securement of the received tube end, each of said hand

A jump rope comprising an elongate flexible tube of liquid impervious material, a quantity of water in said tube, an end closure sealing each end of said tube, a handle surrounding each tube end and interfitting with the adjacent end closure for securement of the received tube end, each of said handles comprising an elongate body having a bore extending longitudinally inwardly from one end, said bores each receiving one end of said tube, each bore terminating at its inner end in an enlarged chamber with an inwardly facing shoulder, each end closure including a flange in abutting engagement with the inwardly facing shoulder for tube retention in said handles, each end closure comprising a plug secured in a respective end of said tube, each plug having a lip constituting the flange of the end closure in abutting engagement with the inwardly facing shoulder, access means on one of said handles for access to the adjacent end closure, valve means on said adjacent end closure for introducing and removing water with respect to said tube.