universal joint(redirected from universal couplings)
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Related to universal couplings: flexible coupling
universal joint, coupling
a form of coupling between two rotating shafts allowing freedom of angular movement in all directions
Collins Discovery Encyclopedia, 1st edition © HarperCollins Publishers 2005
universal joint[¦yü·nə¦vər·səl ′jȯint]
A linkage that transmits rotation between two shafts whose axes are coplanar but not coinciding.
McGraw-Hill Dictionary of Scientific & Technical Terms, 6E, Copyright © 2003 by The McGraw-Hill Companies, Inc.