Patents Assigned to Felo-Werkzeugfarik Holland-Letz GmbH
  • Publication number: 20020129680
    Abstract: The invention pertains to a screwdriver bit with a drive section (14) and a front section (1) that contains a profiled penetrating section (2) and is manufactured by compression molding and subsequently sintering a hard metal powder, where the front section is connected to the drive section. Thus, according to the invention, the length of the front section (1) is not greater than 2.5-times the length of the penetrating section (2) and/or the ratio of the length of the front section (1) to the diameter or the width across corners of the penetrating section (2) is not greater than 2.2 (FIG. 7).
    Type: Application
    Filed: November 6, 2001
    Publication date: September 19, 2002
    Applicant: Felo-Werkzeugfarik Holland-Letz GmbH
    Inventor: Horst Holland-Letz