4. Measuring and testing
  5. Frictional resistance, coefficient or characteristics

Daniel L. Riffe

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Apparatus for testing co-efficient of friction of a road...

Measuring and testing – Frictional resistance – coefficient or characteristics
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Tripping and re-cocking mechanism

Machine element or mechanism – Mechanical movements – Reciprocating to reciprocating
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Tripping and re-cocking mechanism and apparatus

Machine element or mechanism – Control lever and linkage systems – Elements
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Profile ID: LFUS-PAI-P-2711735

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