Patents by Inventor Heinz Emmerich

Heinz Emmerich 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).

  • Hand-held power tool with a combustion motor
    Patent number: 4350123
    Abstract: A hand-held power tool comprises a drive unit including a first housing, a combustion motor located in and fixed to said first housing and having an output shaft; and a work unit including a rotatable tool, an input shaft, a transmission between the input shaft and the tool for driving the latter and a second housing. A quick-connection arrangement is provided for releasably connecting the first to the second housing and a coupling arrangement coaxial with the connection arrangement serves to couple the output shaft with the input shaft.
    Type: Grant
    Filed: February 2, 1981
    Date of Patent: September 21, 1982
    Assignee: Solo Kleinmotoren GmbH
    Inventors: Gunter Kossek, Heinz Emmerich