TREA

with special provisions for engaging surfaces which are not perpendicular to a bolt axis or do not surround the bolt

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Industry

  • CPC
  • F16B43/02
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Parent Industries

FMECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS F16Engineering elements F16BDEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER F16B43/00Washers or equivalent devices Other devices for supporting bolt-heads or nuts

Current Industry

F16B43/02with special provisions for engaging surfaces which are not perpendicular to a bolt axis or do not surround the bolt
Industries