Patents by Inventor Edward H. Wells

Edward H. Wells 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).

  • Wheeled raking device
    Patent number: 4009560
    Abstract: The invention relates to wheeled raking machines which is rolled over the ground by a walking attendant. The raking device includes a raking head having a plurality of raking tines. The raking head is rocked back and forth to gather leaves ahead of the raking device. The rocking motion of the raking head is derived from a cam and linkage arrangement connected to the wheel. Thus, as the wheeled device is rolled over the ground the raking head is oscillated to rake the leaves.
    Type: Grant
    Filed: February 4, 1976
    Date of Patent: March 1, 1977
    Inventor: Edward H. Wells