Patents by Inventor Albert Hitzler

Albert Hitzler 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).

  • Clamp for a cylindrical element such as an electric cable, tube or hose, and assembly kit for making a series of interconnected clamps
    Patent number: 6588712
    Abstract: A clamp for a cylindrical includes a base portion and a clamping portion which define together a common through opening for passage of a cylindrical element. Fasteners are provided to brace the base portion and the clamping portion to thereby hold the cylindrical element in a clamping zone. The base portion and the clamping portion are each provided with an attachment surface, wherein the attachment surface of the clamping portion includes a cutout formed with internal teeth for optional positive engagement of external circumferential teeth of a protrusion of a base portion of a further such base portion or external circumferential teeth of a protrusion of a connection piece, such that the internal and external teeth are constrained against rotation. Thus, a series of clamps can be stacked on top of one another.
    Type: Grant
    Filed: July 2, 2002
    Date of Patent: July 8, 2003
    Assignee: Demag Cranes & Components GmbH
    Inventors: Klaus-Erich Brell, Klaus-Dieter Gabriel, Albert Hitzler, Sven Müller
  • Clamp for a cylindrical element such as an electric cable, tube or hose, and assembly kit for making a series of interconnected clamps
    Publication number: 20030015629
    Abstract: A clamp for a cylindrical includes a base portion and a clamping portion which define together a common through opening for passage of a cylindrical element. Fasteners are provided to brace the base portion and the clamping portion to thereby hold the cylindrical element in a clamping zone. The base portion and the clamping portion are each provided with an attachment surface, wherein the attachment surface of the claming portion includes a cutout formed with internal teeth for optional positive engagement of external circumferential teeth of a protrusion of a base portion of a further such base portion or external circumferential teeth of a protrusion of a connection piece, such that the internal and external teeth are constrained against rotation. Thus, a series of clamps can be stacked on top of one another.
    Type: Application
    Filed: July 2, 2002
    Publication date: January 23, 2003
    Applicant: DEMAG CRANES & COMPONENTS GMBH
    Inventors: Klaus-Erich Brell, Klaus-Dieter Gabriel, Albert Hitzler, Sven Muller