Within the fields of everyday carry and travel security, the zipper lock is a category whose core structure has rarely been reexamined. For decades, most designs have relied on keys or simple ...

The Corbin Russwin Pyramid is a patented, high security lock system incorporating unique pin tumbler specifications and the secondary Pyramid locking mechanism, operated by a spring loaded, control ...

Toyota Boshoku has been granted a patent for a seat sliding device featuring a lower rail fixed to a vehicle floor and an upper rail that slides along it. The device includes a lock member, spring ...