Grinding machine for electric and similar collectors
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Current pickup for an electric vehicle
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Apparatus for automatic earthing of accidentally live structures
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Probe point device for electrical tests
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Probe for electrical or similar measurements
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Protection system against voltage occurrence on metallic structures.
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Short circuit switch for isolating electrolysis tanks - using pairs of swivel contact blades able to carry high currents at low voltages
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"IMPROVEMENTS IN THE BRUSH HOLDER ASSEMBLIES FOR ELECTRIC MOTORS".
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Multi-purpose power take-off device for electric vehicle on rails
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Improvements to destructible lead shut off devices by pyrotechnical effect with shunt fuse system
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Auxiliary contact circuit breaker actuated by principal contacts - uses two physically separate contacts, electrically in parallel, with auxiliary trip initiated by opening of principal contacts
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IMPROVEMENTS ON FUSE CARTRIDGE AND REMOTE SIGNALING DEVICE ASSEMBLIES
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Fuse cartridges
GB1582779A
Fuse cartridges
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IMPROVEMENTS TO BRUSH HOLDERS WITH A SPRING CONTAINED IN SELF-ROLLING ELASTIC TAPE
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Safety plug socket with integral switch - has stop preventing insertion or removal of plug when switch is closed
CH608656A5
Multiple brush holder for a rotating electrical machine
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Electrical fuse holding clamp - has spring restrained legs pressing against end strip of fuse and holding it