This compact machine could be valuable for education and training purposes as well as low-volume production work that shops might not want to run on their traditional Swiss-types.

Moving equipment at high speeds requires stability. The use of shaft-hub locking devices dampens vibration while transmitting high torque. To help us understand how locking devices work, we asked the ...

A special thread form keeps bolts and nuts tight under vibration by attacking the problem from a different angle. Two conventional methods for securing threaded fasteners against preload loss include ...