Patents Assigned to Daiwa Kasei Kogyo Kabushiki Kaisha
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Patent number: 11965536Abstract: A clip for attaching an attaching article to an object member may include an engagement claw configured to engage an attaching hole formed in the object member. The clip may also include a slide body configured to retainably hold the engagement claw on the attaching article and configured to slide the engagement claw with respect to the attaching article so as to project and retract the engagement claw. The clip may also include an elastic body configured to apply a restoring force to the engagement claw when the engagement claw slides from a projected state to a retracted state with respect to the attaching article, so as to provide a biasing force to return the engagement claw toward the projected state.Type: GrantFiled: January 18, 2022Date of Patent: April 23, 2024Assignee: DAIWA KASEI KOGYO KABUSHIKI KAISHAInventor: Junya Ukai
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Patent number: 11912482Abstract: A clip comprising a connecting base including a bolt introduction hole that is configured such that a bolt member formed on an object member is introduced thereinto. The connecting base includes flexible engagement strips formed on an inner surface thereof and having pressing blocks. The pressing blocks respectively include engagement claws formed on proximal end portions of inner surfaces thereof. The engagement claws engage the predetermined portions of thread groove of the bolt member, so that the connecting base is connected to the object member. In a connected condition of the connecting base, when the engagement claws are disengaged from the predetermined portions of the thread groove due to an extraction force, edge portions formed on distal end portions of the inner surfaces of the pressing blocks engage different portions of the thread groove of the bolt member.Type: GrantFiled: November 11, 2021Date of Patent: February 27, 2024Assignee: DAIWA KASEI KOGYO KABUSHIKI KAISHAInventors: Jyun Miyaji, Syouji Yamashita
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Patent number: 11555560Abstract: A connecting structure of a first holding device and a second holding device that are respectively configured to hold a first elongated member and a second elongated member, may include a cylindrical anchor formed on the first holding device and having an engagement claw, and an insertion hole formed on the second holding device and configured such that the anchor is introduced thereinto and the engagement claw engages a circumferential periphery thereof. The first and second holding devices are configured to be rotated relative to each other about an axis of the anchor in a connected condition of the first holding device and the second holding device in which the engagement claw engages the circumferential periphery of the insertion hole. The first and second holding devices include a distortion prevention mechanism configured to prevent the anchor from being distorted in the connected condition of the first and second holding devices.Type: GrantFiled: October 7, 2021Date of Patent: January 17, 2023Assignee: DAIWA KASEI KOGYO KABUSHIKI KAISHAInventor: Tetsuya Ogino
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Publication number: 20220235808Abstract: A clip for attaching an attaching article to an object member may include an engagement claw configured to engage an attaching hole formed in the object member. The clip may also include a slide body configured to retainably hold the engagement claw on the attaching article and configured to slide the engagement claw with respect to the attaching article so as to project and retract the engagement claw. The clip may also include an elastic body configured to apply a restoring force to the engagement claw when the engagement claw slides from a projected state to a retracted state with respect to the attaching article, so as to provide a biasing force to return the engagement claw toward the projected state.Type: ApplicationFiled: January 18, 2022Publication date: July 28, 2022Applicant: DAIWA KASEI KOGYO KABUSHIKI KAISHAInventor: Junya UKAI
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Patent number: 11359655Abstract: A clip may include an attachment base, and an anchor including a pillar formed on the attachment base and a pair of engagement legs formed on the pillar. When the anchor is inserted into an attaching hole formed on an object member, the anchor is held in the attaching hole, so that the clip is attached to the panel. The clip further includes a rotation preventive mechanism that is configured to prevent the pillar from rotating relative to the attaching hole in a condition in which the anchor is held in the attaching hole. The rotation preventive mechanism includes a pair of projections formed on one end portion of the pillar, and at least one projection formed on another end portion of the pillar. The pair of projections formed on one end portion of the pillar respectively have through bores formed thereon.Type: GrantFiled: December 18, 2020Date of Patent: June 14, 2022Assignee: DAIWA KASEI KOGYO KABUSHIKI KAISHAInventors: Takahiro Sugiyama, Katsuya Hirakawa
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Publication number: 20220144513Abstract: A clip comprising a connecting base including a bolt introduction hole that is configured such that a bolt member formed on an object member is introduced thereinto. The connecting base includes flexible engagement strips formed on an inner surface thereof and having pressing blocks. The pressing blocks respectively include engagement claws formed on proximal end portions of inner surfaces thereof. The engagement claws engage the predetermined portions of thread groove of the bolt member, so that the connecting base is connected to the object member. In a connected condition of the connecting base, when the engagement claws are disengaged from the predetermined portions of the thread groove due to an extraction force, edge portions formed on distal end portions of the inner surfaces of the pressing blocks engage different portions of the thread groove of the bolt member.Type: ApplicationFiled: November 11, 2021Publication date: May 12, 2022Applicant: DAIWA KASEI KOGYO KABUSHIKI KAISHAInventors: Jyun Miyaji, Syouji Yamashita
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Patent number: 11060544Abstract: A fastener may include a plate-shaped connecting base, at least one pair of projecting portions respectively formed in the connecting base, and undercut portions formed in the at least one pair of projecting portions. The at least one pair of projecting portions oppositely project in a lateral direction of the connecting base. The at least one pair of projecting portions respectively have first surfaces sloped toward distal ends thereof. The undercut portions are defined by the first surfaces of the at least one pair of projecting portions.Type: GrantFiled: December 20, 2019Date of Patent: July 13, 2021Assignee: DAIWA KASEI KOGYO KABUSHIKI KAISHAInventors: Hideyuki Kawaguchi, Naohiro Sawada
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Patent number: 10670058Abstract: A clip may have a clip main body that is configured to be coupled to a coupling rib of an attachment base formed in an attaching article and to be inserted into an attaching hole formed in an object member. The clip main body may include a head portion, a pair of engagement legs continuous with the head portion and elastically deformable inward and outward about the head portion, and a pair of retainer members continuous with the head portion and respectively configured to engage the coupling rib of the attachment base. The engagement legs respectively have first bent portions, second bent portions, and engagement portions positioned between the first and second bent portions and configured to engage an inner peripheral edge of the attaching hole. The engagement legs respectively have space-limiting portions that are respectively formed in inner surfaces thereof along the second bent portions thereof.Type: GrantFiled: August 8, 2018Date of Patent: June 2, 2020Assignee: DAIWA KASEI KOGYO KABUSHIKI KAISHAInventor: Takahiro Sugiyama
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Patent number: 10634180Abstract: A clip may include a base to which an attaching member is connected, and an anchor configured to be attached to a plate-shaped subject member and having a pillar, at least one pair of flexible engagement strips and at least one pair of blocks. The pillar is configured to be inserted into an attaching hole formed in the subject member. Each of the at least one pair of engagement strips is configured to engage a periphery of the attaching hole when the pillar is inserted into the attaching hole. Each of the at least one pair of blocks has a stopper surface that is configured to prevent each of the at least one pair of engagement strips from being folded back when an extraction load is applied to the anchor in a condition in which the anchor is attached to the subject member.Type: GrantFiled: November 1, 2017Date of Patent: April 28, 2020Assignee: DAIWA KASEI KOGYO KABUSHIKI KAISHAInventor: Naohiro Sawada
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Patent number: 10099628Abstract: A clip may include an anchor portion configured to be inserted into an insertion hole formed in a subject member. The anchor portion has at least a pair of pillars separated via a slot that continuously extends between distal and proximal ends of the anchor portion, flexible strips respectively connected to the pillars and configured to engage a periphery of the insertion hole, and a cap portion positioned on the distal end of the anchor portion. The pillars are configured to be flexed about proximal ends thereof in a direction in which the pillars can intersect with each other. The cap portion is formed in a distal end of one of the pillars and is configured to cover a distal end of the slot.Type: GrantFiled: August 18, 2016Date of Patent: October 16, 2018Assignee: DAIWA KASEI KOGYO KABUSHIKI KAISHAInventors: Makoto Kato, Junya Ukai, Atsutoshi Kaji
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Patent number: 9938997Abstract: A clip attachment structure with a clip and a mounting member attached to a panel by the clip is provided. The clip has an anchor that attaches the mounting member to the panel by insertion into a clip hole in the panel. A pair of elastic claws extends from the anchor. The pair of elastic claws may engage with the clip hole and may disengage from the clip hole upon rotation of the clip relative to the clip hole from an attached position. The mounting member has a pair of ribs configured to guide the clip relative to the mounting member to orient the pair of elastic claws to engage with the edges of the clip hole.Type: GrantFiled: January 15, 2014Date of Patent: April 10, 2018Assignee: DAIWA KASEI KOGYO KABUSHIKI KAISHAInventors: Toshio Iwahara, Makoto Kato, Tetsuya Ogino
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Patent number: 9896252Abstract: A cable tie having a desired length of flexible belt and a buckle connected to one longitudinal end of the belt may include rack teeth that are formed in one surface of the belt and are arranged in a longitudinal direction of the belt, an engagement strip that is positioned in a through hole of the buckle and is configured to be deformed about its proximal end connected to an inner wall of the buckle, and an engagement claw that is formed in the engagement strip. The engagement strip is configured to be deformed due to contact with the belt inserted into the through hole of the buckle, so that a crossing angle is formed between the engagement surface of the engagement claw and the tooth surface of one of the rack teeth in a fastened condition in which the belt is inserted into the through hole of the buckle and is tightened.Type: GrantFiled: August 18, 2016Date of Patent: February 20, 2018Assignee: DAIWA KASEI KOGYO KABUSHIKI KAISHAInventors: Makoto Kato, Katsuya Hirakawa
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Patent number: D803031Type: GrantFiled: December 23, 2015Date of Patent: November 21, 2017Assignee: DAIWA KASEI KOGYO KABUSHIKI KAISHAInventors: Makoto Kato, Katsuya Hirakawa
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Patent number: D817162Type: GrantFiled: April 29, 2016Date of Patent: May 8, 2018Assignee: DAIWA KASEI KOGYO KABUSHIKI KAISHAInventors: Atsutoshi Kaji, Makoto Kato
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Patent number: D818802Type: GrantFiled: January 12, 2017Date of Patent: May 29, 2018Assignee: DAIWA KASEI KOGYO KABUSHIKI KAISHAInventors: Toshio Iwahara, Makoto Kato, Katsuya Hirakawa
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Patent number: D820667Type: GrantFiled: June 9, 2017Date of Patent: June 19, 2018Assignee: DAIWA KASEI KOGYO KABUSHIKI KAISHAInventor: Takahiro Sugiyama
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Patent number: D828274Type: GrantFiled: January 20, 2015Date of Patent: September 11, 2018Assignees: DAIWA KASEI KOGYO KABUSHIKI KAISHA, TOYOTA JIDOSHA KABUSHIKI KAISHAInventors: Norihito Itou, Kenji Ohashi, Koumei Kobayashi, Yuki Tomida
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Patent number: D871890Type: GrantFiled: September 5, 2017Date of Patent: January 7, 2020Assignee: DAIWA KASEI KOGYO KABUSHIKI KAISHAInventors: Atsushi Tokunaga, Ryota Shinohara
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Patent number: D873123Type: GrantFiled: January 4, 2017Date of Patent: January 21, 2020Assignee: DAIWA KASEI KOGYO KABUSHIKI KAISHAInventors: Toshio Iwahara, Makoto Kato, Katsuya Hirakawa
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Patent number: D1004413Type: GrantFiled: February 3, 2022Date of Patent: November 14, 2023Assignee: DAIWA KASEI KOGYO KABUSHIKI KAISHAInventor: Toru Honda