mangle gearing
mangle gearing
[′maŋ·gəl ‚gir·iŋ] (mechanical engineering)
Gearing for producing reciprocating motion; a pinion rotating in a single direction drives a rack with teeth at the ends and on both sides.
McGraw-Hill Dictionary of Scientific & Technical Terms, 6E, Copyright © 2003 by The McGraw-Hill Companies, Inc.