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JP7122933B2 |
To provide a door closer capable of discharging hydraulic oil more effectively from the door closer.A door closer 1 includes: a housing 4; a piston 15; a rack and pinion mechanism 21 as the piston drive mechanism; a rotation axis 24; a h...
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JP7116601B2 |
To provide a slide device which comprises resistance means that can give by post-installation without removing a door body and a door roller from a hanger rail.In a slide device in which roller assemblies 5 provided to upper end faces 12...
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JP2022535211A |
The present invention provides a closure element (A) axis (X ) to the hinge device for rotational movement aroundfor . The movable element (3) comprises a hinge body (30) and the fixed element (2) is a plate (2) which can be fixed to the...
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JP7111750B2 |
A hinge having a side part which can be fastened to a wall and a hinge part which can be pivoted relative to the side part and to which a door can be fixed, and having a linear damper arranged in the side part with a housing and a piston...
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JP7109342B2 |
To reduce the number of components of a member constituting a floor hinge.A floor hinge 10 comprises: a hinge case 11; a rotating shaft 14; a cam member 15; a slide plate 17; a rod member 18; a piston member 19; a helical compression spr...
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JP7108261B2 |
To provide a stopper mechanism for a self-closing sliding door for a greenhouse, with which a self-closing sliding door is temporarily stopped (locked) for keeping an opened state upon the sliding door is opened for opening an entrance o...
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JP7101983B2 |
To provide a closer for a sliding door capable of starting a low-speed automatic closing action at a stage when a door body is left after being opened, executing a braking action in a final closing range, and continuing to surely complet...
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JP7097699B2 |
A hinge for leaves of furniture that open downwardly, which comprises a fixed part which can be connected to a back wall or a horizontal wall of the piece of furniture, and a moveable part which can be connected to a leaf of the piece of...
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JP7097795B2 |
To prevent a phenomenon in which a helical compression spring is displaced from a shaft center of a piston member.A floor hinge 10 includes: a hinge case 11; a rotating shaft 14; a cam member 15; a slide plate 17; a rod member 18; a pist...
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JP2022094644A |
To provide a door closer capable of suppressing an increase in a manufacturing cost due to an installation of an expansion absorption member.A door closer comprises: a housing 10 including an oil chamber 20 filled with hydraulic oil; a p...
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JP2022529633A |
A hinge (10) for opening and closing a plurality of hinged doors of a plurality of furniture units, which is a seat of a horizontal plate of a structure of the furniture unit (1) such as a base (2) or a top (3). A first fixed body (11) d...
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JP7089539B2 |
A hydraulically damped actuator (100) for closing a hingedly connected closure system. The actuator (100) comprises an energy storing mechanism (130, 131, 132) configured for storing energy when the closure system is being opened and for...
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JP7079928B2 |
To enhance durability of a door body moving device which assists movement of a door body so that a gap is not generated between a door frame and the door body due to insufficient manual closing.A door body moving device p assists the mov...
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JP2022080591A |
To provide a door closer that can be downsized while retaining the advantages of a cam and a rack and pinion and has a back-check function.Included are: a second check valve 39, which is installed on a piston or cam follower and divides ...
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JP7075867B2 |
To provide a sliding door device capable of being surely fully closed or fully opened by a small force.A sliding door device 1 is provided with triggers 7a and 7b between a frame and a sliding door 5, for detecting a movement amount of t...
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JP2022070519A |
To allow an adjustment work for an energizing force to a pulling arm to be easily performed in a door closing auxiliary device that assists door closing operation by engaging a pulling arm of a device body fitted to one of a door frame a...
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JP2022070517A |
To allow a position of an engaging member of a trigger to be easily adjusted in three dimension directions in a door closure assist apparatus that assists a closing operation of a door by engaging a retracting arm of an apparatus body at...
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JP7066369B2 |
A control device for controlling the movement of a corner cabinet door of a corner cabinet, wherein the corner cabinet door has a first door element which is mounted on the cabinet carcass in the vicinity of the door opening by means of ...
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JP2022524690A |
A hinge device in which a closing element (A), preferably a glass hinged door, is fixed to a fixed support structure (S), preferably a glass frame, for controlled rotational opening and closing movements. The device has a fixed element (...
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JP7064496B2 |
A hinge for the rotatable movement of a door or a similar closing element anchored to a wall or a similar stationary support includes a fixed element adapted to be coupled to the wall or a similar stationary support and a movable element...
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JP2022065860A |
To provide a door closer that stops a door that suddenly accelerates in an opening direction by a blast of wind when the door is opened.A door closer includes: a link device that operates only when a door is closed and does not operate w...
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JP7060862B2 |
To provide an automatic sliding door with excellent practicality, capable of being suitably adapted to a sliding door comprising a relatively lightweight and small door panel and a guide rail, used in a room of an ordinary house or the l...
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JP7057974B2 |
To provide a new structure for an opening/closing mechanism of a door body.There is provided an opening/closing mechanism for hinged doors and folding doors that includes a first member of either one of a drive device 41 and a receiving ...
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JP2022062110A |
To provide a liquid pressure damping actuator that can be used for both left-handed and right-handed closure systems, in which reliability is improved, especially when used outdoors.An actuator comprising an energy storage mechanism and ...
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JP7051587B2 |
To provide a novel door structure in which a door closer is stored easily and the fireproof performance is not reduced.A door structure 10 includes a three-side frame (an upper frame 11 and vertical frames 12, 12) that is provided in an ...
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JP7048886B2 |
To provide a baby gate that can suppress rotation from an open position to a closed position with a simple structure.A baby gate 1 includes: a frame portion 2 that can be attached to a passage; a door member 3 that is rotatably provided ...
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JP7039359B2 |
To provide a door capable of enhancing aesthetic property better than ever.A door installed in a building opening 2, comprises: a door frame 3 which has at least a door-body-supporting-side vertical frame 9 and a door-body-opening-side v...
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JP7035052B2 |
A multi-joint hinge includes a base part, on which a door bearing is held pivotably via a lever mechanism with a plurality of levers which are mounted in the manner of a parallelogram. A damping element for braking a closing movement and...
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JP7030023B2 |
To improve fire prevention performance by quickly discharging oil of a damper from a fitting part and preventing ignition of oil in the fitting part.A damper is arranged in a space between a vertical frame of a frame body and a vertical ...
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JP7025602B2 |
The present invention relates to an apparatus for reducing the closing speed of a sliding window or door, wherein the apparatus is configured such that a compression force of a damper and an elastic restoring force of a tensile spring ar...
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JP7018721B2 |
To provide a screening device increasing a braking force being applied to a cord by a braking device.This invention provides a screening device comprising a braking device which can apply a braking force to a cord. The braking device com...
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JP2022020556A |
To allow, in the event of a fire, a door actuator to be fixed with operational reliability remained unchanged and concurrently safety requirements to secure.The present invention relates to a fireproof fixture for fixing a door actuator,...
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JP6998830B2 |
This spring-type timer 10 has: an outer tube 11 to which a piston rod 18 is attached; and a rotatable inner tube 21, wherein a liquid circulation chamber 36 inside the inner tube 21 is divided, by a piston assembly 35, into a front liqui...
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JP6998695B2 |
To provide a shielding device in which shielding materials can be properly descended to the lowest position.A shielding device for moving shielding materials 3, 4 by pulling a cord 10 comprises a damper 5 for braking the movement of the ...
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JP2021536537A |
The present invention can be swivelly installed on either the door (2) or the body (3), with respect to the door arrester, especially for automobile doors, on the first side surface (35). The door retainer rod (30), which has a first sid...
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JP6982298B2 |
To provide a door closer capable of further stably preventing an oil passage hole from being closed by expansion absorbing means to prevent hydraulic oil from leaking in the hydraulic door closer filled with hydraulic oil.A door closer c...
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JP2021188745A |
To provide a control valve capable of adjusting a flow rate of a door driving unit, and capable of being manufactured inexpensively and simply.A control valve 1 for a door driving unit has a rotational shaft 3, the control valve 1 compri...
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JP6978535B2 |
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JP6959815B2 |
To favorably exhibit a function as a door closer without generating a fault caused by over-riding of a pinion tooth.A door closer 10 with a stop mechanism comprises a housing 11, a piston 21, and a pinion 31. When a piston tooth 23 of th...
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JP6959451B2 |
Provided is a damper device capable of increasing torque of a coil spring without increasing an outer diameter of a case. The damper device includes the case (2), a shaft (3) that is relatively rotatable with respect to the case (2), flu...
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JP2021172189A |
To provide a vehicle door stop device which allows a user to easily perform an operation for stopping a vehicle door at an arbitrary position.A stop device 40 comprises: a drum 210 which rotates in a first rotation direction when a back ...
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JP6952946B2 |
A hinge device 1 comprises a dumper hinge 2 and a gravity hinge 3. The gravity hinge 3 comprises a rotational force imparting mechanism 70 for converting gravity of the door 6 to rotational force to a closing direction when the door 6 ro...
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JP6952167B1 |
To open a door even when the wind pressure is high on the opening side of the door and to close the door even when the wind pressure is low on the opening side of the door in a folding door divided into two by a hanging door and a balanc...
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JP6932308B2 |
The invention relates to a device for pivotably holding a wing flap. The device comprises a flat four-bar linkage comprising two pivotably mounted pivoting arms and two pull arms fastened in parallel in an articulated manner to the pivot...
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JP6932600B2 |
To provide a door closer which facilitates entering and outing from a room without feeling weight of a door when opening the door and achieves safe and comfortable environment through receiving it in a blind space by downsizing the door ...
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JP2021522426A |
According to one aspect of the invention, the assembly is configured to counterbalance the components that are movable relative to each other, and the assembly is configured to be coupled to one of the components. Mounting of a bracket, ...
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JP6923198B2 |
To provide a door opening/closing device for pets, relatively reasonable, easy to install, preventive of drafts and drops in air conditioning efficiency.A door opening/closing device for pets consists of a main body 1, installed as press...
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JP6916010B2 |
To provide a door closer that can secure a decelerated door closing speed region while closing the door promptly.A door closer 1 includes a reel 24 rotatably attached to an exterior case 10, a wire rope 3 wound around the reel 24 so as t...
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JP6918143B2 |
An ejecting device for a folding door is movably arranged on a furniture body. First and second door leaves of the folding door are interconnected in an articulated manner. The ejecting device has an ejecting element for folding open the...
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JP2021116522A |
To provide an opening and closing apparatus of a slide door in which immediate braking is applied to the opening and closing movement of the slide door when cutting an opening cable or a closing cable.An opening and closing apparatus of ...
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