SINGLE-END SERVICE ASSEMBLED CHAMBER Russian patent published in 2017 - IPC H02B11/00 

FIELD: electricity.

SUBSTANCE: there is a metalware in single-end service assembled chamber with the central positioning of the draw-out element. This chamber metalware comprises the draw-out element sections, the linear and relay sections, along with the busbar section. The sections are partitioned. The draw-out element section is fitted with the shutter lifting mechanism with protective shutter vertical displacement, and with the basket for draw-out element displacement. The draw-out element itself is equipped with the hand levers for displacement, with the wheels and the holding mechanism in the basket. The draw-out element section doors and the linear section doors are accomplished with the supplementary protection plates. The noted doors are endowed with the doors closing mechanisms, which are simultaneously responsible for the vertical displacement of the supplementary protection plates. The basket for draw-out element displacement is equipped with the openings wherethrough the draw-out element wheels have the possibility of movement along the bottom of the draw-out element section.

EFFECT: single-end service assembled chamber maintenance facilitation, its reliability growth, safety enhancement and overall dimension reduction.

4 cl, 14 dwg