Patents Assigned to Notsuunso Kabushikikaisha
  • Load clamping and lifting apparatus
    Patent number: 6286881
    Abstract: A load lifting apparatus suitable for use in a materials-handling operation, which enables loads of various shapes and structures, e.g. concrete products, to be clamped by a one-touch simple operation despite an extremely simple structure and allows the loads to be released by a one-touch simple operation at desired places after they have been lifted and moved thereto. The apparatus includes a link mechanism (14) in which a pair of clamping members (1 and 2) and a plurality of members (4, 5, 8, 8-1, 8-2) are supported by a plurality of pivot shafts. The upper part of the link mechanism (14) is arranged to be capable of being lifted and lowered by a lifting device.
    Type: Grant
    Filed: August 28, 2000
    Date of Patent: September 11, 2001
    Assignee: Notsuunso KabushikiKaisha
    Inventor: Kuniaki Yakushinji
  • Load clamping and lifting apparatus
    Patent number: 6254157
    Abstract: A load lifting apparatus suitable for use in a materials-handling operation, which enables loads of various shapes and structures, e.g. concrete products, to be clamped by a one-touch simple operation despite an extremely simple structure and allows the loads to be released by a one-touch simple operation at desired places after they have been lifted and moved thereto. The apparatus includes a link mechanism (14) in which a pair of clamping members (1 and 2) and a plurality of members (4, 5, 8, 8-1, 8-2) are supported by a plurality of pivot shafts. The upper part of the link mechanism (14) is arranged to be capable of being lifted and lowered by a lifting device.
    Type: Grant
    Filed: November 12, 1997
    Date of Patent: July 3, 2001
    Assignee: Notsuunso Kabushikikaisha
    Inventor: Kuniaki Yakushinji
  • Load clamping and lifting apparatus
    Patent number: 6123376
    Abstract: A load lifting apparatus suitable for use in a materials-handling operation, which enables loads of various shapes and structures, e.g. concrete products, to be clamped by a one-touch simple operation despite an extremely simple structure and allows the loads to be released by a one-touch simple operation at desired places after they have been lifted and moved thereto. The apparatus includes a link mechanism (14) in which a pair of clamping members (1 and 2) and a plurality of members (4, 5, 8, 8-1, 8-2) are supported by a plurality of pivot shafts. The upper part of the link mechanism (14) is arranged to be capable of being lifted and lowered by a lifting device.
    Type: Grant
    Filed: August 16, 1999
    Date of Patent: September 26, 2000
    Assignee: Notsuunso Kabushikikaisha
    Inventor: Kuniaki Yakushinji