g extendsthrough the hole in the arm and engages with anothertungsten contact that is also adjustably mounted in thesame insulated plate with the silver contact. The ten-sion of the tungsten contact carrying spring is such thatit exerts a pressure downward. The adjustment of theinterrupter contacts… … ARMRETAININGMEMBER INTERRUPTERPLATE CONTACT SPRING TUNGSTEN CONTACTS SILVER CONTACTS LOCK SCREWINSULATED PLATE PRIMARY CONNECTIONSCREW tact between the silver contacts. The break between thetungsten contacts occurs a very short time afterward—as soon as the bend of the contact carrying spring…
Automobiles · Aeronautics
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