Abstract:
PROBLEM TO BE SOLVED: To provide a vertical blind capable of suppressing vertical upsizing of a runner which employs a configuration suitable for a curved-type hanger rail.SOLUTION: Rollers 24 (engagement parts), which are slidably engaged with guide rails 26 (guide parts) provided along a movement direction of a runner 2 in a hanger rail 1, are provided on both the width-direction sides of the runner 2, respectively. Spacers 8 are arranged (vertically placed) in parallel with a vertical direction, on the horizontal lateral side of a hanging shaft 16 of each runner 2 and in a position between the respective rollers 24.
Abstract:
PROBLEM TO BE SOLVED: To provide an operation device for a roll blind, capable of preventing a screen to be reversely wound onto a take-up shaft, preventing the occurrence of failures in the operation device beforehand, and reducing the number of components.SOLUTION: A screen is suspended from a take-up shaft rotatably supported between an operation device for a roll blind and a bracket, and the screen is moved up and down on the basis of operation of an operation cord suspended from the operation device. When the screen is rewound from the take-up shaft and reversely wound following the rewinding, the operation device turns in an idling manner on the basis of increase in rotational torque acting on the take-up shaft not to transmit an operation force of the operation cord. A torque limiter 12 having the same transmission torque limiting function for both of normal and reverse rotation directions is incorporated in a pipe cap 10 mounted on an end of the take-up shaft.
Abstract:
PROBLEM TO BE SOLVED: To provide a lifting device of pleat screen which can simplify the assembly process and can prevent the leakage of light from a lifting cord insertion hole.SOLUTION: In a pleat screen, a screen 3 which can be folded in a zigzag shape in a vertical direction is suspended from a headbox and supported, a bottom rail is attached to the bottom edge of the screen 3, and the bottom edge of a lifting cord 8 suspended from the headbox is attached to the bottom rail, and the screen 3 is lifted by lifting the bottom rail through the lifting cord 8 with an operation device installed in the headbox. In the pleat screen, a cord stopper 9 is inserted into a fold of the screen 3 and held, and the lifting cord 8 is inserted into the cord stopper 9.
Abstract:
PROBLEM TO BE SOLVED: To provide a ball chain having a fail safe function on a connected member and easily recognizing the position of the connected member. SOLUTION: A synthetic resin ball is molded and fixed on a cord in equal intervals, and both ends of the cord are connected by the connected member 11, and the ball chain is formed to be the endless shape. The connected member 11 has a first connected member 12 and a second connected member 13 fitted with each other, and at least one of the first connected member 12 and the second connected member 13 has a color different from the ball 10. COPYRIGHT: (C)2011,JPO&INPIT
Abstract:
PROBLEM TO BE SOLVED: To provide a panel curtain capable of preventing the lowering of aesthetic appearance while preventing entanglement and replacement of panel lower ends in the front/rear direction. SOLUTION: This panel curtain movably suspending and supporting a plurality of plate-like panels 14a-14d in the front/rear direction at prescribed intervals apart along a hanger rail, is provided with guide members 22 in the back face lower ends of the panels 14a-14d along the moving direction of the panels, and retaining members 23a relatively movably retaining the guide members 22 in the panels suspended and supported in the back of respective adjoining panels. COPYRIGHT: (C)2007,JPO&INPIT
Abstract:
PROBLEM TO BE SOLVED: To provide a slide screen capable of suppressing the sway of a curtain cloth. SOLUTION: In a slide curtain drawn out along a hanger rail 2 in such a condition that a plurality of curtain cloths 1a to 1d are stretched by moving the head curtain cloth 1a along the hanger rail 2 or stored at one side of the hanger rail 2, a sway prevention member 7 is installed to the edge of each of the curtain cloths 1a to 1d. COPYRIGHT: (C)2004,JPO&NCIPI
Abstract:
PROBLEM TO BE SOLVED: To provide a shading device which can raise and lower an intermediate rail and a bottom rail independently with a common operation cord.SOLUTION: A shading device is provided with a lifting device capable of vertically drawing or folding shading materials 2 and 4 by raising and lowering an intermediate rail 3 and a bottom rail 5. The lifting device includes an endless operation cord 16 which is suspended from a head box 1, and selective operation means 13 which can raise and lower the intermediate rail 3 by operation of the operation cord 16 in one direction and can raise and lower the bottom rail 5 by operation of the operation cord 16 in the other direction, and the selective operation means 13 pushes up the intermediate rail 3 by the bottom rail 5, so that the bottom rail 5 and the intermediate rail 3 can be raised together.