Comba perfected to jump. (Machine-translation by Google Translate, not legally binding)

摘要

Comba perfected to jump, characterized because it is composed of a ring of flexible material, constitution preferably tubular and sufficient amplitude to surround, from head to toe, a person, which ring adopts a general oval shape and is divided into two halves by a crankshaft of horizontal axis whose ends are joined to two opposite points of the ring; said crankshaft being adapted to be operated by both hands of the user for the purpose of printing the rotary movement to the rope and jumping on the lower part of the ring while the upper one passes over the head. (Machine-translation by Google Translate, not legally binding)