Matches 1 - 22 out of 22


Match Document Document Title
US20150211278 DOOR CLOSER WITH TRI-LOBE PINION  
A door closer assembly is configured to controllably close a door and to accommodate several door closer assembly installation configurations. The door closer assembly includes a housing that...
US20120233810 Door Closer Having a Magnetic Distribution Valve  
A door closer, in particular a hinge door closer, including a locking function or free-swing function, having a door closer housing, an output shaft to be connected to a door, a piston assembly...
US20100170062 Door Damper  
Disclosed is a door damper, in which a safety check valve is installed in consideration of the case in which an impact exceeding a design pressure will be applied, thereby absorbing the impact to...
US20110252597 SELF-ADJUSTING DOOR CLOSER  
A self-adjusting door closer is disclosed. The door closer is self powered and includes a control unit to intelligently control a valve within the door closer to vary the operating characteristics...
US20110254657 DOOR CLOSER WITH TEACH MODE  
A door closer with a teach mode is disclosed. The door closer that can be self powered and includes a control unit to intelligently control a valve within the door closer to vary the operating...
US20150143663 DOOR CLOSING DEVICE  
A door closing device having a housing, a lever interface for the attachment of a door closing mechanism (110), which interface is rotatably supported in the housing, a spring device, which...
US20070245517 Door check assembly  
A door check assembly comprises a guide block and a one-piece or multi-piece elongate linkage having a range of travel back-and-forth through the guide block between a first position and a second...
US20110257797 DOOR CLOSER ASSEMBLY  
A door closer comprises a piston cooperating with a rotating pinion. Upon rotation of the pinion in the door opening direction, the piston moves toward the second end of the housing forcing fluid...
US20080229540 Non-Handed Door Closer Cover Attachment Method  
A cover for either a left-handed or right-handed operating automatic door closer including a body, and a pinion shaft extending from the top of the body, the cover comprising: a housing including...
US20150067982 Hinge device for doors, shutters or the like  
A hinge device for rotatably moving a closing element includes a fixed element anchorable to a stationary support structure coupled to a movable element anchorable to the closing element for...
US20140033476 Hinge device for doors, shutters or the like  
A hinge device for rotatably moving a closing element includes a fixed element anchorable to a stationary support structure coupled to a movable element anchorable to the closing element for...
US20100287729 Hydraulic Door Closer  
A hydraulic door closer including an elongated housing, a connection rod extending into the housing, a piston secured at an inner end of the connection rod within the housing and a spring...
US20120279013 HYDRAULIC DIRECTIONAL SOLENOID VALVE AND DOOR CLOSER HAVING A HYDRAULIC DIRECTIONAL SOLENOID VALVE  
A hydraulic solenoid control valve, including a valve housing, a valve chamber, having a first valve seat bore as a connection to a first line, a second valve seat bore as a connection to a second...
US20100031468 RETRACTING MECHANISM AND FIXING STRUCTURE  
A catcher (2) provided in a door frame H′ for capturing a striker body 1 moved from a near front side F when a door D′ is rotated toward a reference position; a braking device (5); and a linkage...
US20120198654 Door Closer  
A door closer components include a housing having a mounting plate, a tension member extending longitudinally within the central bore of the housing, a movable body within the housing connected to...
US20140068893 DOOR DAMPING APPARATUS AND MANUFACTURING METHOD THEREOF  
The instant disclosure relates to a door damping apparatus for connecting to a door and an immobile frame. The door damping apparatus includes a shaft seat, a shaft, a cylinder, a piston, a spring...
US20170107749 SOFT CLOSE DEVICE FOR COMPACT HINGES  
Disclosed is a soft-close device for a compact hinge comprising a housing removably fitted to the compact hinge and a plunger slidingly engaged with the housing. The housing includes a cavity...
US20160376824 DEVICE FOR CLOSING A HINGED MEMBER  
A closing device includes an actuator mechanism and a hydraulic damper mechanism. The actuator mechanism includes a pushrod urged by a resilient member towards its extended position. The hydraulic...
US20160153224 Decelerated Hinge for Furniture  
A hinge (10) for moounting a door on a piece of furniture or the like comprises a hinge arm (11) securable to a fixed part (12) of the piece of furniture, a box (14) securable to a door of the...
US20150361708 A SLOW-CLOSING DOOR HINGE  
A slow-closing door hinge, includes a first foldout and a second foldout having a shaft sleeve respectively. A fixed rod mounted in the sleeve of the first foldout, and a rotating rod mounted in...
US20150345202 DOOR CLOSER  
Disclosed is a door closer that can easily adjust the spring force of a return spring. A piston 2 moves toward a first oil chamber 15 upon a door opening operation and moves toward a second oil...
US20150315833 DOOR CLOSER  
Disclosed is a door closer of which the inside of a housing is made compact and thus is easily made smaller. The disclosed door closer is comprised so that movement of one end of a coil spring,...

Matches 1 - 22 out of 22