Patents Assigned to Topy Fasteners, Ltd.
  • Patent number: 10010985
    Abstract: When plate-shaped components are inserted in the correct order and orientation into component insertion grooves of a component assembly jig, the component insertion grooves are blocked by the plate-shaped components, and the blowing of compressed air is stopped. When the blowing of compressed air from the component insertion grooves is stopped, the pressure in a compressed-air path increases, and an alignment-complete lamp is illuminated. Using the component assembly jig enables an assembly operation for overlapping the plurality of plate-shaped components in the correct order and orientation, without excess or deficiency, to be efficiently performed without error.
    Type: Grant
    Filed: February 25, 2015
    Date of Patent: July 3, 2018
    Assignee: TOPY FASTENERS, LTD.
    Inventors: Yuji Akahane, Makoto Aoyama
  • Publication number: 20170021463
    Abstract: When plate-shaped components are inserted in the correct order and orientation into component insertion grooves of a component assembly jig, the component insertion grooves are blocked by the plate-shaped components, and the blowing of compressed air is stopped. When the blowing of compressed air from the component insertion grooves is stopped, the pressure in a compressed-air path increases, and an alignment-complete lamp is illuminated. Using the component assembly jig enables an assembly operation for overlapping the plurality of plate-shaped components in the correct order and orientation, without excess or deficiency, to be efficiently performed without error.
    Type: Application
    Filed: February 25, 2015
    Publication date: January 26, 2017
    Applicant: TOPY FASTENERS, LTD.
    Inventors: Yuji AKAHANE, Makoto AOYAMA
  • Patent number: 9550441
    Abstract: In this clip for mounting a component, a first plate portion includes first engaging pawls, and a second plate portion second engaging pawls, are linked by a linking-side plate portion in the rear end region on a side having either one of the plate portions, and first and second side plate portions which bend and extend from the first and second plate portions are in contact on the side having the other plate portion. The linking-side plate portion and the first and second side plate portions cut through a gap portion formed as an opening in the rear of the first and second plate portions of the clip, and gap portions formed as openings in both sides.
    Type: Grant
    Filed: July 24, 2012
    Date of Patent: January 24, 2017
    Assignees: TOPY FASTENERS, LTD., KUMI KASEI CO., LTD.
    Inventors: Makoto Aoyama, Koichi Maruyama, Yasuo Horiuchi, Naoyasu Asano, Yoshihiko Takeda, Hiroshi Kawai
  • Publication number: 20150183356
    Abstract: In this clip for mounting a component, a first plate portion includes first engaging pawls, and a second plate portion second engaging pawls, are linked by a linking-side plate portion in the rear end region on a side having either one of the plate portions, and first and second side plate portions which bend and extend from the first and second plate portions are in contact on the side having the other plate portion. The linking-side plate portion and the first and second side plate portions cut through a gap portion formed as an opening in the rear of the first and second plate portions of the clip, and gap portions formed as openings in both sides.
    Type: Application
    Filed: July 24, 2012
    Publication date: July 2, 2015
    Applicants: TOPY FASTENERS, LTD., KUMI KASEI CO., LTD.
    Inventors: Makoto Aoyama, Koichi Maruyama, Yasuo Horiuchi, Naoyasu Asano, Yoshihiko Takeda, Hiroshi Kawai
  • Patent number: 5897281
    Abstract: A push nut having a washer member and a push spring with radial blade pieces arranged like a truncated cone serves to firmly retain a shaft or rod onto a frame or chassis of an electrical appliance or the like. The push nut, comprising the washer member and the push spring connected by one or more connectors, can easily be formed in one body by cutting or punching out an elastic plate into an elementary flat plate and folding the elementary flat plate so as to place the push spring and washer member one on another. The push nut having the united push spring and washer member is easy to handle and produce.
    Type: Grant
    Filed: June 13, 1997
    Date of Patent: April 27, 1999
    Assignees: Topy Fasteners, Ltd., Ichikoh Industries, Ltd.
    Inventors: Yoshiaki Haga, Ken'ichi Miyoshi, Fumio Nakazima, Yoshinobu Katsuno
  • Patent number: 5833422
    Abstract: A push nut formed of an annular rim and an elastic prong member having a fragile portion capable of being easily bent with a pushing force can be easily engaged with a rod-shaped article such as a shaft, consequently to firmly secure the rod-shaped article onto a frame of an electrical appliance or the like. The fragile portion of the prong member is formed by one or more slots, thin-walled parts, or grooves. The push nut engaged with the rod-shaped article can easily be disengaged by pressing down the prong member with a cylindrical tool to bend the prong member at the fragile portion, so that the rod-shaped article can be freed from the frame of the electrical appliance with little damage and can be reused effectively.
    Type: Grant
    Filed: July 1, 1997
    Date of Patent: November 10, 1998
    Assignee: Topy Fasteners, Ltd.
    Inventors: Yoshiaki Haga, Ken'ichi Miyoshi, Fumio Nakazima, Yoshinobu Katsuno