Electric coupler

Details Electric coupler Electric coupler

H - Electricity

01

R

339/46

H01R 13/52 (2006.01) H01R 13/527 (2006.01) H02G 15/10 (2006.01)

Patent

CA 1214837

ABSTRACT An electric coupler (1) for use in mines and quarries comprising a plastics housing (14); a metal head (2) at one end of the housing; at least two tubes (3) of electrically insulating material secured in the head; an electric contact (4) positioned within each tube; an opening at the other end of the housing throughle which an electric cable (6) passes, each conductor (5) of the cab being electrically connected to one of the contacts; and clamping means (10) positioned within the e housing, and electrically connected to the head, for clamping the wir armouring (9) of the cable; the voids (17) within the housing being filled with a hard-setting resinous insulating compound inserted through an aperture (18) in the housing after the coupler has been assembled, and which hardens to form a weatherproof coupler.

463698

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