Klettenverschluss

摘要

A method of making separable fastening devices which have a very large number of closely spaced hooking elements of the hook and loop type such that pressing opposed surfaces of two fastening members together in face-to-face relation will engage a large number of hooks and loops; the hooking elements are formed of metal and in preferred forms are operable at temperatures from cryogenic temperatures to above 1,000 DEG F.