Patents Assigned to S. N. Seiki Co., Ltd.
  • Patent number: 6178575
    Abstract: A stretch mounting unit includes a unit body detachably mounted on a stretcher, a drive device attached to the unit body for providing an output, a center shaft for receiving the output of the drive device, a coupling that couples the drive device and the center shaft for transmitting the output of the drive device to the center shaft, a roller pressed on the center shaft to produce torque, a carrier swingably disposed on the center shaft, a pair of wheels rotatably mounted on the carrier and rotated by the torque of the roller, and a friction clutch provided rotatably on the center shaft and associated with the carrier for swinging the carrier until one of the pair of wheels touches the ground.
    Type: Grant
    Filed: April 27, 1999
    Date of Patent: January 30, 2001
    Assignees: S. N. Seiki Co., Ltd., Kyowa Denko Co., Ltd.
    Inventor: Junichi Harada