초록 ▼

A multi-function pull bar for performing a variety of body exercises in chest-expanding and in developing strength in the arm, neck and legs, comprises a hollow main bar body having an extensible dual sleeve tube structure and an elastic cord pull device elastically stretchably located inside the ma

A multi-function pull bar for performing a variety of body exercises in chest-expanding and in developing strength in the arm, neck and legs, comprises a hollow main bar body having an extensible dual sleeve tube structure and an elastic cord pull device elastically stretchably located inside the main bar body and having the free ends of two pull cords leading out respectively from the two end housings of the main body. At each end of the main bar body is provided a housing, inside the housings are pulley assemblies for holding and guiding the two pull cords. The two pull cords of the cord pull device are connected at the free ends thereof respectively to a hook and between the two hooks is removably mounted a flexible grip belt or a rigid grip bar. On the main bar body may be attached a removably sleeve cover whereby it allows only the hook end of the pull cords to be exposed out.

대표청구항 ▼

A multi-function pull bar, comprising: a main bar body having an extensible dual sleeve tube structure, the main bar body including: an inner tube having, at one end thereof, a first end housing having a hollow interior and a pull cord outlet on a surface thereof; and an outer tube slidably fitted t

A multi-function pull bar, comprising: a main bar body having an extensible dual sleeve tube structure, the main bar body including: an inner tube having, at one end thereof, a first end housing having a hollow interior and a pull cord outlet on a surface thereof; and an outer tube slidably fitted to a tube portion of the inner tube and having, at one end thereof, a second end housing having the same construction as the first end housing, the first end housing and the second end housing being disposed at opposite ends of the main bar body; and a pull cord device including: first and second pulley assemblies rotatably arranged in an interior of the first and second end housings, respectively, the first and second pulley assemblies including first and second pulleys, respectively; first and second extensible pull cords of equal length, first ends of the first and second pull cords being attached to the first and second pulleys, respectively, and second ends of the first and second pull cords leading to an outside of the first and second end housings through the pull cord outlets in the first and second end housings, respectively, after the first and second pull cords pass through the inner tube, over the second and first pulleys, respectively, return through the inner tube, and wind over the first and second pulleys, respectively; and two spring hook devices connected respectively to the second ends of the first and second pull cords.