| 摘要 |
A handle (1) mounted on the top of the handle post of an ergometer is made up of parallel rod (11) and handle grips (12) extended from both ends of the parallel rod (11), each of the handle grips (12) is L-shaped, consisting of a griping rod (12a) and an upright rod (12b), the handle grips (12) being perpendicular to the longitudinal direction of the parallel rod (11). Further, the handle (1) mounted on top of the ergometer can be turned by comprising, the parallel rod (11) having a middle portion which is polygonal in section, a holder (3) secured to the upper end of the handle post, a parallel rod holding means (41, 42) for receiving the middle portion being slidable mounted inside the holder (3), a knob means for sliding the parallel rod holding means (41, 42) by threadable engaging with the parallel rod holding means (41,42) through the holder (3), a spring means (52) for pulling the knob means towards the user at all times being elastically mounted on the holder (3), and the holder (3) being a frame having parallel side walls in the central portions of which parallel inserting grooves (31) are cut so that the middle portion can be inserted from front and secured therein. |
