Edexcel GCSE Design and Technology · 1DT0
Specification 1.5.3 · Paper 1
Revise: LinkagesTwo important arrangements are the reverse motion linkage and the bell crank.
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GCSE Design and Technology · key term
A linkage that produces output movement in the opposite direction to its input movement.
Used by Edexcel
Specification 1.5.3 · Paper 1
Revise: LinkagesTwo important arrangements are the reverse motion linkage and the bell crank.
A bell crank usually changes direction through 90°; a reverse motion linkage makes the output move in the opposite direction to the input.
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