Patents Assigned to Akagi Co., Ltd.
  • Patent number: 7325776
    Abstract: This invention's suspensory fastener for piping is characterized in that the fastener is arranged from the two members of a long band and short band, a coupled state maintaining means, which maintains a state wherein a bolt of a bolt-and-nut set that is provided at a lower end coupling portion of the above-mentioned long band is engaged with an opening with guiding entrance of lower end coupling portion of the above-mentioned short band and the two lower end coupling portions are overlapped with each other, is provided, and coupling and releasing of the coupling of the lower end coupling portion of the above-mentioned long band with the fastener coupling portion of the above-mentioned short band are enabled without separation of the bolt-and-nut set provided at the lower end coupling portion of the above-mentioned long band.
    Type: Grant
    Filed: June 9, 2005
    Date of Patent: February 5, 2008
    Assignee: Akagi Co., Ltd.
    Inventor: Seiji Shibuya
  • Patent number: 6779762
    Abstract: The present invention provides a fastener for laying pipes which enables providing pipes by a simple work even at a pipe position close to a ceiling, which prevents to detach bolts or nuts from the band using to grasp the pipes, which enables providing pipes even at a construction site where spatial allowance is small on the side of the pipes and below the pipes, and which takes into consideration safety at the time of work. The fastener for laying pipes for which an attachment portion of the band is indirectly or directly attached on a ceiling slab or the like, wherein the band is formed of a material having elasticity, bent portions formed by bending both ends of the band are provided on the lower half portion thereof, and a penetration hole is provided on each of these bent portions, the fastening mechanism for the band is provided into the penetration hole, and the band is either opened or closed on the basis of the attachment portion when the fixing mechanism of the band is not activated.
    Type: Grant
    Filed: October 23, 2002
    Date of Patent: August 24, 2004
    Assignee: Akagi Co., LTD
    Inventor: Seiji Shibuya