| 摘要 |
<p>A tandem screw type terminal device capable of reducing a cost by an increase in workability of assembly and also reducing a size to take up less installation space, wherein a plurality of rotating knobs (25) are projected from the surface of a main body plate (20), a bar-shaped contact (30) integrally having a screw shaft part (32) is fixed to the center of each of them, the screw shaft part (32) is screwed into a screw hole (47) provided in a terminal plate (41), and the rotating knob (25) is rotated so that a conductor can be held between the terminal plate (41) and a conductor holding member (31), a projected part (27) for extraction preventing stopper is provided on the outer periphery of the rotating knob (25) on the base end side, a cylindrical housing part (21) is provided on the main body plate (20), the tip side of the rotating knob (25) is projected from the opening part of the top surface of that housing, and the base end side of the rotating knob (25) is inserted into the housing part (21) to bring it in the state that the projected part for stopper (27) is free to move axially in the housing part (21) and prevented it from being extracted by a knob extraction prevention part located at the opening part.</p> |
