Patents by Inventor Rei Maeda

Rei Maeda 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).

  • PTO transmission structure
    Patent number: 7516685
    Abstract: There is provided a PTO transmission structure including a PTO driving shaft operatively connected to a driving source, a PTO driven shaft arranged in a downstream side in a transmission direction of the PTO driving shaft, a PTO clutch unit for selectively performing power transmission/power interruption from the PTO driving shaft to the PTO driven shaft, and a transmission case for supporting the PTO driving shaft and the PTO driven shaft and for accommodating the PTO clutch unit. The transmission case has a case main body which includes a first wall having a first hole for supporting the PTO driving shaft, and a second wall having a second hole for supporting the PTO driven shaft, the second wall being spaced apart from the first wall so as to define a first accommodating space to position the PTO clutch unit between the first wall and the second wall.
    Type: Grant
    Filed: February 3, 2005
    Date of Patent: April 14, 2009
    Assignee: Kanzaki Kokyukoki Mfg. Co., Ltd.
    Inventors: Tomoyuki Ebihara, Rei Maeda, Hirohiko Kawada, Toshiyuki Hasegawa, Yoshitaka Ishimaru, Tomoyuki Tsuji
  • PTO transmission structure
    Publication number: 20050172740
    Abstract: There is provided a PTO transmission structure including a PTO driving shaft operatively connected to a driving source, a PTO driven shaft arranged in a downstream side in a transmission direction of the PTO driving shaft, a PTO clutch unit for selectively performing power transmission/power interruption from the PTO driving shaft to the PTO driven shaft, and a transmission case for supporting the PTO driving shaft and the PTO driven shaft and for accommodating the PTO clutch unit. The transmission case has a case main body which includes a first wall having a first hole for supporting the PTO driving shaft, and a second wall having a second hole for supporting the PTO driven shaft, the second wall being spaced apart from the first wall so as to define a first accommodating space to position the PTO clutch unit between the first wall and the second wall.
    Type: Application
    Filed: February 3, 2005
    Publication date: August 11, 2005
    Inventors: Tomoyuki Ebihara, Rei Maeda, Hirohiko Kawada, Toshiyuki Hasegawa, Yoshitaka Ishimaru, Tomoyuki Tsuji