Dear shoppa:

wrote in message
ups.com...
An "Oldham Coupler" is way to transfer torque between two
parallel but
not-quite-collinear shafts.

Don't concentrate on the words that are not necessary in your
search, or use alternatives. Requiring both words oldham and
mechanism, I get this hit:
URL:http://kmoddl.library.cornell.edu/model.php?m=230
.... which points to Oldham, John
URL:http://kmoddl.library.cornell.edu/bi...dham/index.php

David A. Smith