CRANKPIN Definition & Meaning

crankpin

or crank pin

[ krangk-pin ]

Phonetic (Standard)IPA

noun

Machinery.

a short cylindrical pin at the outer end of a crank, held by and moving with a connecting rod or link.

crankpin

/ ˈ��æŋ��ˌ��ɪ�� /

noun

a short cylindrical bearing surface fitted between two arms of a crank and set parallel to the main shaft of the crankshaft

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�y��vlog History and Origins

Origin of crankpin¹

First recorded in 1830–40; crank ¹ + pin

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Example Sentences

Examples have not been reviewed.

Eastwick and Harrison, it is true, favored an eccentric drive for feed pumps, but they mounted the eccentric on the crankpin of the rear driving wheel and thus produced in effect a half-stroke pump.

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Bore a hole through the middle of the wheel-holder and insert the crankpin, D, which should be about 1/2 in. in diameter.

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The crankpin should fit tightly; if necessary drive a brad through to keep it from slipping.

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