socket screwの例文

例文

1. The invention of the safety set collar was the beginning of the recessed-socket screw industry.
2. Extant records suggest ( without offering exhaustive documentation ) that the idea of a hex socket screw drive was probably conceived as early as the 1860s to the 1890s, but that such screws were probably not manufactured until around 1910.
3. A socket cap screw, also known as a " socket head capscrew ", " socket screw ", or " Allen bolt ", is a type of cap screw with a cylindrical head and hexagonal drive hole.
4. Henry Ford, after finding that the screw saved him about 2 hours of work for each car, attempted to get an exclusive licence for the use and manufacture the Robertson screw in the US . He was turned down by Robertson who felt it was not in his best interest and shortly after that, Ford found that Henry F . Phillips had invented another kind of socket screw and had no such reservations.