Patents Assigned to Kabushikikaisha Ansei
  • Patent number: 7263804
    Abstract: A vehicle door, wherein a drive unit for raising and lowering a glass plate is constructed so that a plurality of pulleys across which wires are laid are provided at upper and lower sides of a base panel. The glass plate is moved up and down by driving the wires, and the glass plate is prevented from moving in a vehicle inward direction when the door is closed. Wire fixing portions are prevented from being damaged by large upward and downward stroke movements of the glass plate Furthermore, the wires are prevented from slackening when the wires are driven and stopped by providing a supporting rod along a path of upward and downward movement of the glass plate, and a contact member which has no contact with the supporting rod. Trumpet-shaped guide portions are provided at hole edges of the wire fixing portions, and the V-shaped circumferential surfaces of a tensioner eliminates slack in the wires.
    Type: Grant
    Filed: November 12, 2004
    Date of Patent: September 4, 2007
    Assignee: Kabushikikaisha Ansei
    Inventors: Koji Ishii, Shinichi Nishikawa, Takashi Nishio, Yoshihiro Ando
  • Patent number: 7234274
    Abstract: A vehicle door drive unit for raising and lowering a glass plate is constructed so that a plurality of pulleys across which wires extend are provided at upper and lower sides of a base panel. The glass plate is supported by a carrier plate which is connected to the wire ends. The glass plate is moved up and down by the wires and is prevented from excessively moving in a vehicle inward direction when the door is closed by a supporting rod positioned along an upward and downward path of the glass plate and a contact member. Trumpet shaped guide portions are formed at the edges of holes of the wire fixing portions of the carrier plate and the circumferential surfaces of a V-shaped tensioner are provided for eliminating slack in the wires.
    Type: Grant
    Filed: July 3, 2002
    Date of Patent: June 26, 2007
    Assignee: Kabushikikaisha Ansei
    Inventors: Koji Ishii, Shinichi Nishikawa, Takashi Nishio, Yoshihiro Ando
  • Patent number: 7104009
    Abstract: A vehicle door, wherein a drive unit for raising and lowering a glass plate is constructed so that a pluraity of pulleys across which wires are laid are provided at upper and lower sides of a base panel. The glass plate is moved up and down by driving the wires, the glass plate is prevented from moving in a vehicle inward direction when the door is closed. Wire fixing portions are prevented from being damaged by great upward and downward stroke movements of the glass plate. Furthermore, the wires are prevented from slackening when the wires are driven and stopped by a supporting rod along an upward and downward movement locus of the glass plate, and by a contact member which has no contact with the supporting rod. Trumpet-shaped guide portions are located at hole edges of the wire fixing portions, and the circumferential surfaces of a tensioner are V-shaped for eliminating slack in the wires.
    Type: Grant
    Filed: December 1, 2003
    Date of Patent: September 12, 2006
    Assignee: Kabushikikaisha Ansei
    Inventors: Koji Ishii, Shinichi Nishikawa, Takashi Nishio, Yoshihiro Ando
  • Publication number: 20050081448
    Abstract: The present invention provides a vehicle door, wherein a drive unit for raising and lowering a glass plate is constructed so that a plurality of pulleys across which wires are laid are provided at upper and lower sides of a base panel, the glass plate is moved up and down by driving the wires, the glass plate is prevented from moving in a vehicle inward direction when the door is closed, wire fixing portions are prevented from being damaged by great upward and downward stroke movements of the glass plate, and furthermore, the wires are prevented from slackening when the wires are driven and stopped. This is realized by providing a supporting rod along an upward and downward movement locus of the glass plate and a contact member which has no contact with the supporting rod, by forming trumpet-shaped guide portions at hole edges of the wire fixing portions, and by V-shaping the circumferential surfaces of a tensioner for eliminating slack of the wires.
    Type: Application
    Filed: November 12, 2004
    Publication date: April 21, 2005
    Applicant: Kabushikikaisha Ansei
    Inventors: Koji Ishii, Shinichi Nishikawa, Takashi Nishio, Yoshihiro Ando
  • Publication number: 20040107644
    Abstract: The present invention provides a vehicle door, wherein a drive unit for raising and lowering a glass plate is constructed so that a plurality of pulleys across which wires are laid are provided at upper and lower sides of a base panel, the glass plate is moved up and down by driving the wires, the glass plate is prevented from moving in a vehicle inward direction when the door is closed, wire fixing portions are prevented from being damaged by great upward and downward stroke movements of the glass plate, and furthermore, the wires are prevented from slackening when the wires are driven and stopped. This is realized by providing a supporting rod along an upward and downward movement locus of the glass plate and a contact member which has no contact with the supporting rod, by forming trumpet-shaped guide portions at hole edges of the wire fixing portions, and by V-shaping the circumferential surfaces of a tensioner for eliminating slack of the wires.
    Type: Application
    Filed: December 1, 2003
    Publication date: June 10, 2004
    Applicant: Kabushikikaisha Ansei
    Inventors: Koji Ishii, Shinichi Nishikawa, Takashi Nishio, Yoshihiro Ando
  • Patent number: 6158788
    Abstract: In a lock device in which a lock device main unit is operated from an operating handle via a single interlinking cable, provisions are made so that the releasing operation of the lock device main unit by the operating handle can be accomplished with a small force, and also that switching from a locked condition to an unlocked condition can be made reliably. An operating member for performing the locking, unlocking, and releasing operations and a switching member for performing switching between the locked and unlocked conditions are interlocked by using an interlocking member provided on the switching member and a guide portion and releasing portion provided on the operating member.
    Type: Grant
    Filed: December 8, 1998
    Date of Patent: December 12, 2000
    Assignee: Kabushikikaisha Ansei
    Inventors: Ichio Ikeda, Hideaki Fukaya