BMW has filed a patent with the German Patent and Trade Mark Office for a design that would prevent unauthorized users from ...

Unless you're the handy practical type, you probably don't handle a screw very often. You can think of a screw as a cylindrical rod with a continuous spiral thread on the outside, and which is used ...

The basic tapping screws are classified as thread forming and thread cutting. Thread-forming tapping screws displace the material adjacent to the pilot hole so it flows around the screw threads.

A new BMW patent hints at proprietary screws that resemble the brand’s emblem, raising questions about accessibility and ...

Screws may be commonplace, but that doesn't mean they're simple. A screw is any shaft with a corkscrew groove carved around its surface and, regardless of their design, screws are usually used to ...

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