Patents by Inventor Meher Hafdallaoui

Meher Hafdallaoui 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).

  • Patent number: 10738862
    Abstract: To provide a chain guide mechanism that enables a plurality of chain guides, a chain, and a sprocket to be held together with a simple structure, such that work efficiency during assembly and maintenance is improved. The chain guide mechanism joins a plurality of chain guides that slidably guide a chain; and a connection unit is made up of arm members that extend from both sides of the chain on a chain running surface of a fixed chain guide toward a pivoting chain guide, and a coupling member including a fitting hole for a mounting boss of the pivoting chain guide to fit in.
    Type: Grant
    Filed: April 3, 2018
    Date of Patent: August 11, 2020
    Assignees: TSUBAKIMOTO CHAIN CO., TSUBAKI DEUTSCHLAND GmbH
    Inventors: Munehiro Maeda, Stefan Belmer, Meher Hafdallaoui
  • Publication number: 20180291987
    Abstract: To provide a chain guide mechanism that enables a plurality of chain guides, a chain, and a sprocket to be held together with a simple structure, such that work efficiency during assembly and maintenance is improved. The chain guide mechanism joins a plurality of chain guides that slidably guide a chain; and a connection unit is made up of arm members that extend from both sides of the chain on a chain running surface of a fixed chain guide toward a pivoting chain guide, and a coupling member including a fitting hole for a mounting boss of the pivoting chain guide to fit in.
    Type: Application
    Filed: April 3, 2018
    Publication date: October 11, 2018
    Applicants: TSUBAKIMOTO CHAIN CO., TSUBAKI DEUTSCHLAND GMBH
    Inventors: Munehiro Maeda, Stefan Belmer, Meher Hafdallaoui