Patents Assigned to Seiki Hanbai Co., Ltd.
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Patent number: 11384598Abstract: There is provided a screen guide that engages a support rail or is detachable from the support rail at an intermediate position on the support rail. The support rail supports the screen guide and includes first and second engagement edges, and the screen guide is formed by connecting a plurality of guide pieces to one another in series. Each of the guide pieces includes a piece body that engages an end portion of a screen and an engagement member that includes first and second engagement portions that engage the first and second engagement edges of the support rail, respectively. Each of the engagement members is coupled to the corresponding piece body such that the engagement member is capable of being displaced to a first position at which the first and second engagement portions engage the first and second engagement edges, respectively, and to a second, detached position.Type: GrantFiled: March 16, 2017Date of Patent: July 12, 2022Assignee: SEIKI HANBAI CO., LTD.Inventors: Hirotsugu Toda, Masato Moriya
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Patent number: 10920488Abstract: There is provided a screen device that is capable of preventing deformation such as loosening of a horizontally-sliding roll screen due to the weight of the screen. A guide member has a slit that allows a fastener-like member at an upper end of the screen to be slidably engaged therewith in a retained state. In a state in which a space, which allows bending in the vertical direction, is formed above the guide member, both end portions and of the guide member are fixed to an upper horizontal frame of a screen frame, flange portions of the guide member are positioned above protruding walls in the upper horizontal frame, and spring members that apply upward urging forces to the guide member are provided between the protruding walls and the flange portions. Thus, deformation of the screen due to the weight thereof is suppressed by using the guide member.Type: GrantFiled: March 16, 2017Date of Patent: February 16, 2021Assignee: SEIKI HANBAI CO., LTD.Inventors: Hirotsugu Toda, Masato Moriya
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Publication number: 20190119979Abstract: There is provided a screen device that is capable of preventing deformation such as loosening of a horizontally-sliding roll screen due to the weight of the screen. A guide member has a slit that allows a fastener-like member at an upper end of the screen to be slidably engaged therewith in a retained state. In a state in which a space, which allows bending in the vertical direction, is formed above the guide member, both end portions and of the guide member are fixed to an upper horizontal frame of a screen frame, flange portions of the guide member are positioned above protruding walls in the upper horizontal frame, and spring members that apply upward urging forces to the guide member are provided between the protruding walls and the flange portions. Thus, deformation of the screen due to the weight thereof is suppressed by using the guide member.Type: ApplicationFiled: March 16, 2017Publication date: April 25, 2019Applicant: SEIKI HANBAI CO., LTD.Inventors: Hirotsugu TODA, Masato MORIYA
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Patent number: 8316913Abstract: A sliding screen door includes a net formed to be capable of expansion and contraction, and capable of freely opening and closing by horizontal pulling, a net guide is formed to be able to form the net guide into a straight line shape, and a movement of a net holding member that follows the net guide is made smooth, and many of the guiding elements form the net guide for guiding the lower end of the net into an approximately U-shape composed of a bottom portion and rising wall portions, and a mutually and flexibly connected by means of inserting a series of wire members into through holes that follow tip end portions of the rising wall portions, and are formed into a series of guides rails that are serially in contact with each other and a net holding member is provided in the aforementioned guide rail.Type: GrantFiled: September 19, 2008Date of Patent: November 27, 2012Assignee: Seiki Hanbai Co., Ltd.Inventors: Mitsuhiko Chino, Hirotsugu Toda, Masato Moriya, Yoji Kamosawa
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Patent number: 7984744Abstract: In a folding screen device pulled in the lateral direction, the widthwise dimension limit of the screen device in the opening and closing direction of the screen is eliminated. A plurality of screen units include movable vertical frame members attached to both ends of a screen expandable in an accordion manner. The vertical frame members are slidable along a lateral frame member of a building opening. Screen guides in the screen units move out and into the interior of the vertical frame member through upper and lower ends thereof in a bent state, and are led along upper and lower ends of the screen in an extended state. A parallel movement mechanism causes the vertical frame members to move in parallel during opening and closing of the screen. The screen units can be arranged in parallel in the building opening by connecting adjacent vertical frame members of the screen units.Type: GrantFiled: November 8, 2006Date of Patent: July 26, 2011Assignee: Seiki Hanbai Co., Ltd.Inventors: Shuuji Karasawa, Yoji Kamosawa, Masato Moriya
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Patent number: 7931070Abstract: In a sliding screen door in which a net is formed to be capable of expansion and contraction, and is formed to be capable of freely opening and closing by horizontal pulling, a net guide forms the net guide into a straight line shape in a condition of being led out from a frame member, and a movement of a net-holding member that follow the net guide is made smooth, and many of the guiding elements form the net guide for guiding the lower end of the net and include an approximately u-shape composed of a bottom portion and rising wall portions, and are formed into a series of guide rails that are serially in contact with each other by means of rising wall portions of the adjoining guiding elements, and a net-holding member which is engaged with the guide rails so as to be movable along the guide rail.Type: GrantFiled: October 20, 2004Date of Patent: April 26, 2011Assignee: Seiki Hanbai Co., Ltd.Inventors: Mitsuhiko Chino, Hirotsugu Toda, Masato Moriya, Yoji Kamosawa
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Patent number: 7891398Abstract: A screen device includes an expandable and contractible folding screen connected to a side frame member and to a movable stile to be opened and closed, and a translation mechanism for the movable stile. The translation mechanism includes a single wire having three or more segments arranged in rows extending through the screen. The wire segments are redirected at an inlet to the movable stile, are guided along the length of the movable stile, are redirected in upper and lower areas of the movable stile, and are guided along the lateral frame members toward the opposite frame member, thereby the wire stretches between the movable stile and the opposite frame member the same number of times as the number of wire segments extending through the screen to absorb changes in the length of the wire segments extending through the screen in accordance with movement of the movable stile.Type: GrantFiled: December 27, 2005Date of Patent: February 22, 2011Assignee: Seiki Hanbai Co., Ltd.Inventors: Mitsuhiko Chino, Masato Moriya, Tetsuya Iida
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Publication number: 20090266495Abstract: In a folding screen device pulled in the lateral direction, the widthwise dimension limit of the screen device in the opening and closing direction of the screen is eliminated. A plurality of screen units include movable vertical frame members attached to both ends of a screen expandable in an accordion manner. The vertical frame members are slidable along a lateral frame member of a building opening. Screen guides in the screen units move out and into the interior of the vertical frame member through upper and lower ends thereof in a bent state, and are led along upper and lower ends of the screen in an extended state. A parallel movement mechanism causes the vertical frame members to move in parallel during opening and closing of the screen. The screen units can be arranged in parallel in the building opening by connecting adjacent vertical frame members of the screen units.Type: ApplicationFiled: November 8, 2006Publication date: October 29, 2009Applicant: Seiki Hanbai Co., Ltd.Inventors: Shuuji Karasawa, Yoji Kamosawa, Masato Moriya
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Publication number: 20090159222Abstract: [Object] To provide a holding member for a net for a screen door effective for fixing a net for a screen door having fine filaments and a fine mesh compared with a known insect protection net to a frame body for use in a screen door. [Solving Means] A holding member 14 is constructed by providing a pair of elastically deformable leg ridges 16 being fitted into a latch groove 18 under a condition of being in pressure contact with an inward projecting edge 19 thereof, to a cover plate 15 for covering the latch groove 18. A soft pressure-contact portion 15a being in pressure contact with the net 12 sandwiched between the same and an outer surface 19a of the inward projecting edge 19 of the latch groove 18 is integrally formed at an outer side of the leg ridge 16 of the cover plate 15.Type: ApplicationFiled: August 3, 2007Publication date: June 25, 2009Applicant: Seiki Hanbai Co., Ltd.Inventors: Masato Moriya, Fumio Sasaki
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Publication number: 20090020234Abstract: The present invention is constructed such that in a sliding screen door in which a net is formed to be capable of expansion and contraction by being alternately folded back in a reverse direction, and is formed to be capable of freely opening and closing by horizontal pulling, a net guide for guiding the aforementioned net is formed to be able to form the net guide into a straight line-shape in a condition of being led out from a frame member, and a movement of a net-holding member that follows the net guide is made smooth, and many of the guiding elements form the net guide 12 for guiding the lower end of the net, which is moved out from and into an interior of a vertical frame member 6, from the lower end of the vertical frame member 6 that is attached to both ends of the net in an open and close direction in response to the open-and-close movement of the net, into an approximately U-shape composed of a bottom portion and rising wall portions, and are mutually and flexibly connected by means of inserting aType: ApplicationFiled: September 19, 2008Publication date: January 22, 2009Applicant: SEIKI HANBAI CO., LTD.Inventors: Mitsuhiko Chino, Hirotsugu Toda, Masato Moriya, Yoji Kamosawa
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Patent number: 7472738Abstract: A screen device including a screen guide that has a simple structure, stably operates, and, in a guided-out state, can be formed in a straight rail-like shape. A screen guide of the screen device includes a large number of guide pieces, each formed in an approximately U-shape by a bottom and standing walls respectively extending along the end of a screen and the external side surfaces of the screen, and having a structure in which passage holes are formed along the tops of the standing walls, two strings of wire members are exerted through the respective passage holes, and, when the screen guide is guided out along the end of the screen, the serial contact surfaces of the adjacent guide pieces abut against each other.Type: GrantFiled: June 29, 2004Date of Patent: January 6, 2009Assignee: Seiki Hanbai Co., Ltd.Inventors: Yoji Kamosawa, Hirotsugu Toda, Mitsuhiko Chino, Masato Moriya
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Patent number: 7395850Abstract: A winding-up screen device in which, when a screen is wound around a winding axis, a screen guide for guiding the edge portion of the screen unwound from the winding axis is not left on the opening frame of a building. A joining groove is provided in the screen guide provided so as to go in and out between an opening frame and a fixed frame or a movable frame of the building, a joining part is attached to the edge portion, to be guided by the screen guide, of a screen, the screen guide goes in and out when the screen is wound and unwound by operation of the movable frame, and the joining part of the unwound screen is joined to the joining groove of the screen guide so as to freely slide.Type: GrantFiled: May 10, 2004Date of Patent: July 8, 2008Assignee: Seiki Hanbai Co., Ltd.Inventors: Mitsuhiko Chino, Yoji Kamosawa, Hirotsugu Toda
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Publication number: 20080115897Abstract: A screen device includes an expandable and contractible folding screen connected to a side frame member and to a movable stile to be opened and closed, and a translation mechanism for the movable stile. The translation mechanism includes a single wire having three or more segments arranged in rows extending through the screen. The wire segments are redirected at an inlet to the movable stile, are guided along the length of the movable stile, are redirected in upper and lower areas of the movable stile, and are guided along the lateral frame members toward the opposite frame member, thereby the wire stretches between the movable stile and the opposite frame member the same number of times as the number of wire segments extending through the screen to absorb changes in the length of the wire segments extending through the screen in accordance with movement of the movable stile.Type: ApplicationFiled: December 27, 2005Publication date: May 22, 2008Applicant: SEIKI HANBAI CO., LTDInventors: Mitsuhiko Chino, Masato Moriya, Tetsuya Iida
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Publication number: 20070068633Abstract: The present invention is constructed such that in a sliding screen door in which a net is formed to be capable of expansion and contraction by being alternately folded back in a reverse direction, and is formed to be capable of freely opening and closing by horizontal pulling, a net guide for guiding the aforementioned net is formed to be able to form the net guide into a straight line-shape in a condition of being led out from a frame member, and a movement of a net-holding member that follows the net guide is made smooth, and many of the guiding elements form the net guide 12 for guiding the lower end of the net, which is moved out from and into an interior of a vertical frame member 6, from the lower end of the vertical frame member 6 that is attached to both ends of the net in an open and close direction in response to the open-and-close movement of the net, into an approximately U-shape composed of a bottom portion and rising wall portions, and are mutually and flexibly connected by means of inserting aType: ApplicationFiled: October 20, 2004Publication date: March 29, 2007Applicant: Seiki Hanbai Co., LTDInventors: Mitsuhiko Chino, Hirotsugu Toda, Masato Moriya, Yoji Kamosawa
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Publication number: 20070039698Abstract: A winding-up screen device in which, when a screen is wound around a winding axis, a screen guide for guiding the edge portion of the screen unwound from the winding axis is not left on the opening frame of a building. A joining groove is provided in the screen guide provided so as to go in and out between an opening frame and a fixed frame or a movable frame of the building, a joining part is attached to the edge portion, to be guided by the screen guide, of a screen, the screen guide goes in and out when the screen is wound and unwound by operation of the movable frame, and the joining part of the unwound screen is joined to the joining groove of the screen guide so as to freely slide.Type: ApplicationFiled: May 10, 2004Publication date: February 22, 2007Applicant: Seiki Hanbai CO., LTD.Inventors: Mitsuhiko Chino, Yoji Kamosawa, Hirotsugu Toda
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Patent number: 6318438Abstract: A net guide 12 is guided along the lower end of an expandable net 4 folding in alternate directions counter to each other, made capable of opening/closing sideways is formed as a long member having a U-shaped cross-section including a shaking preventive section 12a and a bottom 12b. Concave notches 12c arranged at certain intervals are out in the shaking preventive section 12a.Type: GrantFiled: April 18, 2000Date of Patent: November 20, 2001Assignee: Seiki Hanbai Co., Ltd.Inventors: Akihiko Uno, Mitsuhiko Chino
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Patent number: 5456303Abstract: An openable and closeable screen door has a wire-netting screen that can be freely expanded and contracted and a mechanism to ensure that a handle bar moves smoothly without breaking the parallelism between its top and bottom end. The handle bar is attached to the leading end of the screen that can be pulled out from a screen case that constitutes one side of a doorframe. The handle bar is movable along upper and lower guide frames. The tail ends of a pair of strings are attached to the bottom end of the handle bar. The strings are extended and wrapped over deflectors disposed at the lower ends of the screen case handle bar stopper, deflectors disposed at their upper ends, and again over deflectors. The leading ends of the strings are fastened to the top end of the handle bar. All segments of the two strings thus extended run in the same direction, thereby markedly decreasing friction therebetween.Type: GrantFiled: February 23, 1994Date of Patent: October 10, 1995Assignee: Seiki Hanbai Co., Ltd.Inventor: Mitsuro Horinouchi
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Patent number: 5377737Abstract: A base end of the foldably stretchable accordion screen 10 is fixed to an inner portion of the receptacle box frame 13 which constitutes one of the side frame members of a screen support frame structure, and the movable frame is attached to the fore end of the screen slidably along the screen support frame for opening and closing the screen toward and away from the receptacle frame. Fixed to the movable frame 18 are the ends of a plural number of tension cords 20a to 20d which are folded around turn-guide members 21b to 21d and 22 on the side frame member. A pendant weight 24 is attached to the other ends of the tension cords which are hung down in the side frame member, thereby to apply to the movable frame a biasing force in the screen opening direction. The pendant weight 24 is associated width a resistant mechanism 26 which serves to buffer the descending motion of the pendant weight as it reaches its lower stop position.Type: GrantFiled: June 21, 1993Date of Patent: January 3, 1995Assignee: Seiki Hanbai Co., Ltd.Inventors: Mamoru Moriya, Mitsuhiko Chino
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Patent number: 3966342Abstract: An interior structure frame assembly which comprises at least two identical upright pillars disposed in opposite and spaced relationship to each other each having a plurality of vertical openings in its outer periphery extending the length of the associated pillar, at least one transverse beam member extending transversely between and detachably secured at the opposite ends to said pillars and at least two elastic beam holder units received within said beam member in the opposite end portions of the beam member for detachably securing the opposite ends of said beam member to said pillars.Type: GrantFiled: October 25, 1974Date of Patent: June 29, 1976Assignee: Seiki Hanbai Co., Ltd.Inventor: Mamoru Moriya