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Roberts linkage
Linkage generating approximate straight line motion From Wikipedia, the free encyclopedia
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A Roberts linkage is a four-bar linkage which converts a rotational motion to approximate straight-line motion.[1]
Dimensions:
Green Triangle = a, a, b (a are the longer sides)
Yellow Links = a
Horizontal Distance between Ground Joints = 2b
The linkage was developed by Richard Roberts.[1]
The Roberts linkage can be classified as:
- Watt-type linkage[1]
- Grashof rocker-rocker[2]
- Symmetrical four-bar linkage[3]
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References
See also
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