ES128191U - Perfected automatic short circuit. (Machine-translation by Google Translate, not legally binding) - Google Patents

Abstract

Improved automatic cut-off, characterized by comprising a horizontally disposed bimetallic sheet, which is fixed at one end to a plate with several bends, ending at one of the terminals of the circuit breaker, with the bimetallic sheet near the opposite end, a sheet slightly inclined, where the end of a conductor wire, the opposite end of which is fixed in the same way, is welded to the conductor plates constituting the contacts actuated by a button protruding from the circuit breaker, the bimetallic sheet having the upper plane of the floating end, a solder plate, on the edge of which is supported and locked, the lower end in the form of a miter, of a vertical lever arm, which is fixed at the top in an articulated manner by an appendix oriented rearwardly, to a through rod is mounted at the ends to a box coupled to the circuit breaker itself at the top, having the rod passant e, a spring that surrounds it supporting one of the ends, on the front edge of the box, while the opposite end of the spring, descends next to the lever arm, leaning on its front edge by a double bend that has a point intermediate, comprising on said edge, projections, to prevent the displacement and detachment of this end of the spring, which presses backwards, with the lever at its rear edge, a protruding appendix that is next to a tilting plate acting as a system of interlocking the contacts, also having the lever arm in the upper part and projecting forward, a edge plate that acquires a fold at right angles, overlapping the control button so that when disconnected, the contact plates, avoid may displacement of the correct one, when acting as stop. (Machine-translation by Google Translate, not legally binding)