About: Jockey wheel

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A jockey wheel is a wheel-based mechanical system used for steering or guidance, either: * a guide wheel - usually operating as a pair - which is used to move, retain, locate and (usually) add tension to a chain, rope or cable which is then fed into the groove of another wheel, toothed wheel, cog or sprocket; * a (frequently) retractable, smaller, height-adjustable wheel located on the front of a trailer or caravan for the low-speed manoeuvring or manual steering of said trailer-based unit when decoupled from the powered vehicle to which it was attached.

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  • A jockey wheel is a wheel-based mechanical system used for steering or guidance, either: * a guide wheel - usually operating as a pair - which is used to move, retain, locate and (usually) add tension to a chain, rope or cable which is then fed into the groove of another wheel, toothed wheel, cog or sprocket; * a (frequently) retractable, smaller, height-adjustable wheel located on the front of a trailer or caravan for the low-speed manoeuvring or manual steering of said trailer-based unit when decoupled from the powered vehicle to which it was attached. (en)
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  • A jockey wheel is a wheel-based mechanical system used for steering or guidance, either: * a guide wheel - usually operating as a pair - which is used to move, retain, locate and (usually) add tension to a chain, rope or cable which is then fed into the groove of another wheel, toothed wheel, cog or sprocket; * a (frequently) retractable, smaller, height-adjustable wheel located on the front of a trailer or caravan for the low-speed manoeuvring or manual steering of said trailer-based unit when decoupled from the powered vehicle to which it was attached. (en)
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  • Jockey wheel (en)
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