Abstract: An exercising device includes a hand operated member pivoted to a frame and connected to a first coupler, a lever member pivoted to the frame and connected to the hand operated member by a linking bar, and a second coupler member with a front coupling end connected to the lever member and a rear coupling end in friction contact with a motion guiding member which is journalled on first and second crank members. As such, the second coupling member proceeds with a reciprocating movement in a substantially elliptical path which is restrained by the pivot connection between the handle operated member and the lever member.

Abstract: An exercising device includes a hand operated member pivoted to a frame and connected to a first coupler, a lever member pivoted to the frame and connected to the hand operated member by a linking bar, and a second coupler member with a front coupling end connected to the lever member and a rear coupling end in friction contact with a motion guiding member which is journalled on first and second crank members. As such, the second coupling member proceeds with a reciprocating movement in a substantially elliptical path which is restrained by the pivot connection between the handle operated member and the lever member.

Abstract: A dual-function treading exerciser includes a treading platform, an upright frame, and a movable handle assembly. The frame includes an upright frame body and two fixed handles connected fixedly to an upper portion of the frame body. The movable handle assembly includes two pulling devices and a rotary shaft journalled on the frame. Each pulling device includes a housing with a receiving chamber, a pulley disposed rotatably in the chamber, a pull cord wound on the pulley, a handgrip fastened to an end of the cord and movable rearwardly to unwind the cord from the pulley, and a biasing unit for biasing the cord to wind around the pulley when the cord is pulled rearwardly and is subsequently released.