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Engine overload indicator

  • US 3,281,783 A
  • Filed: 01/22/1964
  • Issued: 10/25/1966
  • Est. Priority Date: 01/22/1964
  • Status: Expired due to Term
First Claim
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1. MEANS FOR INDICATING OVERLOADING OF AN INTERNAL COMBUSTION ENGINE OF THE TYPE HAVING AN INTAKE MANIFOLD AND A GENERATOR CONNECTED TO SAID ENGINE COMPRISING, A PRESSURE RESPONSIVE SWITCH CONNECTED TO SAID INTAKE MANIFOLD, SAID SWITCH COMPRISING A STATIONARY CONTACT AND MOVABLE CONTACT, MEANS TO ADJUST SAID SWITCH TO OPERATE AT A PREDETERMINED MANIFOLD VACUUM CORRESPONDING TO A PREDETERMINED OVERLOADING CONDITION,

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