Patents by Inventor Helmut Speich

Helmut Speich has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Connecting device for components and for tensioning and/or control devices with belts
    Patent number: 4622721
    Abstract: In a connecting device for components to a belt (14), a belt connection (7) mounted rotatably in the device is used, which is connected integrally in rotation to a ratchet wheel (9) which exhibits only one tooth (10) with which a detent pawl (11) is associated. The belt (14) can be connected rapidly and safely to the device by rotating the belt connection (7).
    Type: Grant
    Filed: December 3, 1984
    Date of Patent: November 18, 1986
    Assignee: RUD-Kettenfabrik Rieger & Dietz GmbH u. Co.
    Inventors: Reinhard Smetz, Helmut Speich