the higher pitch of the washers pulls the bolt back upwards, providing an opposing force to jam the threads and prevent the fastener from self-loosening. If we look at all the locking methods that ...

The Ultraloq Bolt Mission smart lock unlocks automatically when you approach ... PIN access and uses a traditional key as a ...

Unless you are a mechanical engineer, you might not realize there’s a lot of nuances to something even as simple as a nut and bolt. How many threads do you need to engage? Do lock washers work?

ULTRALOQ Bolt Mission UWB + NFC: The World's First Smart Lock With Spatial Awareness and Ultra-Wideband Technology ...