Patents Assigned to Grass GmbH & Co. KG
-
Patent number: 10681981Abstract: A method for manufacturing a sensor for a part of a piece of furniture is described, in which method a layer, necessary for the actual sensor function, of the sensor is printed onto the part of the piece of furniture. Furthermore, a corresponding sensor, a part of the piece of furniture, a switching device and a piece of furniture are presented.Type: GrantFiled: January 17, 2017Date of Patent: June 16, 2020Assignee: Grass GmbH & Co. KGInventors: Boris Kruedener, Markus Herper
-
Patent number: 10161173Abstract: A device for damping movement, in particular, of a movable furniture part, having a bearing housing, is proposed. According to the invention, a movement absorber is mounted so as to be movable on the bearing housing and a rotary element is mounted so as to be rotatable, comprising gearbox means by way of which a movement of the movement absorber is convertible to a rotary movement of the rotary element, wherein the bearing housing has a chamber into which at least a plunger portion of the rotary element reaches, wherein a damping fluid is present in the chamber.Type: GrantFiled: September 29, 2016Date of Patent: December 25, 2018Assignee: Grass GmbH & Co. KGInventors: Boris Kruedener, Gabriele Schneider
-
Patent number: 9945169Abstract: A hinge, for a movable furniture part, in particular, a door or flap, that is fastened to a body of an item of furniture, wherein the hinge has a first attachment element, which is connected pivotably to a second attachment element via a joint mechanism, wherein the joint mechanism comprises at least one articulated lever, which is mounted pivotably on the first attachment element via a first bearing element. The hinge is characterized in that the articulated lever is arranged in a rotationally fixed manner on the first bearing element.Type: GrantFiled: October 3, 2016Date of Patent: April 17, 2018Assignee: Grass GmbH & Co. KGInventors: Boris Kruedener, Markus Herper, Sebastian Lautenschlaeger
-
Patent number: 9890574Abstract: A device for influencing the movement of a first furniture part relative to a second furniture part of a piece of furniture, having a damper for damping the relative movement between the first and the second furniture parts. The damper is made up of a single damping component that includes a container with a housing in which is accommodated a damping fluid which is enclosed by the housing, wherein a portion of the housing is formed from an elastically deformable material.Type: GrantFiled: September 28, 2016Date of Patent: February 13, 2018Assignee: Grass GmbH & Co. KGInventor: Boris Kruedener
-
Publication number: 20170172302Abstract: A method for manufacturing a sensor for a part of a piece of furniture is described, in which method a layer, necessary for the actual sensor function, of the sensor is printed onto the part of the piece of furniture. Furthermore, a corresponding sensor, a part of the piece of furniture, a switching device and a piece of furniture are presented.Type: ApplicationFiled: January 17, 2017Publication date: June 22, 2017Applicant: GRASS GMBH & CO. KGInventors: Boris KRUEDENER, Markus HERPER
-
Publication number: 20170096849Abstract: A hinge, for a movable furniture part, in particular, a door or flap, that is fastened to a body of an item of furniture, wherein the hinge has a first attachment element, which is connected pivotably to a second attachment element via a joint mechanism, wherein the joint mechanism comprises at least one articulated lever, which is mounted pivotably on the first attachment element via a first bearing element. The hinge is characterized in that the articulated lever is arranged in a rotationally fixed manner on the first bearing element.Type: ApplicationFiled: October 3, 2016Publication date: April 6, 2017Applicant: GRASS GMBH & CO. KGInventors: Boris KRUEDENER, Markus HERPER, Sebastian LAUTENSCHLAEGER
-
Publication number: 20170037669Abstract: A device for influencing the movement of a first furniture part relative to a second furniture part of a piece of furniture, having a damper for damping the relative movement between the first and the second furniture parts. The damper is made up of a single damping component that includes a container with a housing in which is accommodated a damping fluid which is enclosed by the housing, wherein a portion of the housing is formed from an elastically deformable material.Type: ApplicationFiled: September 28, 2016Publication date: February 9, 2017Applicant: GRASS GMBH & CO. KGInventor: Boris KRUEDENER
-
Publication number: 20170037668Abstract: A device for damping movement, in particular, of a movable furniture part, having a bearing housing, is proposed. According to the invention, a movement absorber is mounted so as to be movable on the bearing housing and a rotary element is mounted so as to be rotatable, comprising gearbox means by way of which a movement of the movement absorber is convertible to a rotary movement of the rotary element, wherein the bearing housing has a chamber into which at least a plunger portion of the rotary element reaches, wherein a damping fluid is present in the chamber.Type: ApplicationFiled: September 29, 2016Publication date: February 9, 2017Applicant: GRASS GMBH & CO. KGInventors: Boris KRUEDENER, Gabriele SCHNEIDER
-
Patent number: 9528307Abstract: A hinge for a movable furniture part which is accommodatable on a furniture body of an item of furniture, wherein the hinge displays a first attachment part which, via an articulation mechanism, is pivotably connected to a second attachment part, wherein the articulation mechanism comprises articulation levers, and wherein a further lever which acts on a damper assembly of the hinge and which is pivotably accommodated by way of a separate axle, and, in the case of a pivoting movement according to the intended use of the hinge, is temporarily engaged on a guide portion on the hinge, wherein the further lever, prior to an engaging operation, assumes a predetermined ready position from which the further lever engages on the guide portion.Type: GrantFiled: October 6, 2014Date of Patent: December 27, 2016Assignee: Grass GmbH & Co. KGInventors: Mathias Rohner, Boris Kruedener
-
Patent number: 9518418Abstract: An assembly for opening/closing doors including at least a first wing, a second wing and a mechanism adapted to move the wings from a closing position wherein they lie in a vertical plane, to an opening position wherein they are arranged facing each other and lying onto parallel and substantially horizontal planes, and vice versa. The passage from the closing position to the opening position and vice versa occurs through a synchronized and simultaneous rotary-translating motion of the wings. The mechanism includes first and second kinematic arrangements respectively adapted to move the first and second wings, the kinematic arrangements being separate and distinct, kinematically connected through a mechanism for synchronizing and changing the transmission ratio to impart a differential trajectory to the synchronized motion of the first wing with respect to the second wing during closing and opening.Type: GrantFiled: February 6, 2015Date of Patent: December 13, 2016Assignee: Grass GmbH & Co. KGInventor: Leandro Cappellotto
-
Patent number: 9474372Abstract: An apparatus for controlling the movement of a furniture part received movably on a furniture body, including a guide mechanism which acts between the body and the part and with which the part is brought out of a closing state relative to the body, wherein the part is in a position as close as possible to a front side of the body, into an opening state of the part relative to the body, and is moved back into the closing state. In an opening process, the guide mechanism moves the part out of the closing state such that, in a first motion phase, a horizontal distance between the part and the front side of the body increases and, in a subsequent motion phase following the first motion phase, the furniture part is moved linearly onward.Type: GrantFiled: October 1, 2015Date of Patent: October 25, 2016Assignee: Grass GmbH & Co. KGInventor: Markus Herper
-
Patent number: 8713760Abstract: A hinge for a movable furniture part fastened to a body of a piece of furniture is proposed, the hinge having a first fastening part which is attachable to the body and which is connected pivotably via a joint mechanism to a second fastening part attachable to the movable furniture part, the joint mechanism comprising articulated levers mounted via axes of articulation. According to the invention, a further pivotably mounted lever is present, which, during a complete as-intended pivoting movement of the hinge, is temporarily coupled to a guide portion on the hinge, the further lever acting upon a damper arrangement of the hinge.Type: GrantFiled: August 2, 2012Date of Patent: May 6, 2014Assignee: Grass GmbH & Co. KGInventors: Boris Krüdener, Mathias Rohner
-
Patent number: 8651253Abstract: Damping device for moveable furniture parts. A longitudinally displaceable piston on opposing sides forms two variable size working chambers filled with a damping medium via at least one overflow connection. A piston rod led out of the housing is connected to one side of the piston. An adjustment shaft is connected to one side of the piston opposite one of the working chambers, its free end is also led out of the housing. A throttle disc radially protrudes from the circumferential surface of the adjustment shaft. The throttle disc being disposed in a region of an end of a piston passage bore connecting the two working chambers and configuring the overflow connection abutting a front surface of the piston. Recesses in the throttle disc offset from each other circumferentially have different cross-sections. The recesses may be selectively aligned by rotating the adjustment shaft relative to the passage bore.Type: GrantFiled: December 20, 2008Date of Patent: February 18, 2014Assignee: Grass GmbH & Co. KGInventors: Markus Herper, Gabriele Schneider
-
Patent number: 8434600Abstract: Damping device for damping motion of movable furniture parts. A piston mounted in housing in longitudinally displaceable manner which, due lo displacement, forms two variable-size working chambers on opposite sides with damping medium. Via overflow-connection, throttled transfer of damping medium is possible between two working chambers. Piston plunger, fed selectively, is connected on one side of pislon. Via the outer end of piston plunger, the motion of the furniture part to be damped is transferred to the piston. On side of piston, an elongated adjustment shaft is connected to the piston plunger. Free end of plunger is fed in sealed manner out of front face lying opposite front face that is sealed on the piston plunger side. The end of adjustment shaft engages with a passage duct connecting two working chambers and forms a variable-sized throttle cross section in the passage duct, making adjusting motion of shaft relative to piston.Type: GrantFiled: September 28, 2007Date of Patent: May 7, 2013Assignee: Grass GmbH & Co. KGInventors: Markus Herper, Gabriele Schneider
-
Publication number: 20130019713Abstract: A hinge for a movable furniture part fastened to a body of a piece of furniture is proposed, the hinge having a first fastening part which is attachable to the body and which is connected pivotably via a joint mechanism to a second fastening part attachable to the movable furniture part, the joint mechanism comprising articulated levers mounted via axes of articulation. According to the invention, a further pivotably mounted lever is present, which, during a complete as-intended pivoting movement of the hinge, is temporarily coupled to a guide portion on the hinge, the further lever acting upon a damper arrangement of the hinge.Type: ApplicationFiled: August 2, 2012Publication date: January 24, 2013Applicant: Grass GmbH & Co. KGInventors: Boris KRÜDENER, Mathias ROHNER
-
Patent number: 8312597Abstract: A hinge cup for furniture hinges having a cup part which can be mounted in a bore in a furniture part such that it can be inserted in a recessed manner, and having, provided on the cup part in the state mounted in the bore, anchoring parts which can be spread open and have external bearing surfaces which are curved arcuately in a manner substantially corresponding to the radius of the bore and can be pressed via tension elements against the wall of the bore, wherein the tension elements can be moved via an eccentric mechanism in the insertion direction of the hinge cup at right angles to the mounting plane of the latter, and the anchoring parts are spread when the tension elements are moved in the direction from the insertion end of the hinge cup to the mounting surface thereof.Type: GrantFiled: November 29, 2010Date of Patent: November 20, 2012Assignee: Grass GmbH & Co. KGInventors: Steffen Gallasch, Karlheinz Sättler
-
Patent number: 8282175Abstract: An opening device including an elongate ejector ram mounted in a longitudinally displaceable manner in a housing and pretensioned at one end by a spring into a position in which it protrudes out of the housing and pushable back into the housing counter to the pretensioning. A releasable locking device locks the ejector ram in a position retracted in the housing. A tensioning device is provided forcibly displaces the ejector ram. When the movable furniture part is completely opened, a tensioning device forcibly displaces the ejector ram into the locking position retracted within the housing. The tensioning device converts the opening movement of the movable furniture part in the interior of the housing via a tensioning member having one end guided out of the housing into a movement pulling the ejector ram back into the retracted position.Type: GrantFiled: July 14, 2007Date of Patent: October 9, 2012Assignee: Grass GmbH & Co. KGInventors: Markus Herper, Boris Krüdener
-
Publication number: 20110131884Abstract: An opening device (10) for furniture parts which are movable relative to one another, such as door wings (12), flaps and the like coupled pivotably to a furniture body, with an elongate ejector ram (30) which is mounted in a longitudinally displaceable manner in a housing (28) which can be fastened to one of the furniture parts which are movable relative to one another. The ejector ram is pretensioned at its one end by means of a spring (32) into a position in which it protrudes out of the housing (28) in the direction of the other furniture part in each case and can be pushed back into the interior of the housing counter to the pretensioning. The device has a locking device which locks the ejector ram (30) in the position in which it is retracted in the housing (28), and can be unlocked by manipulation by means of a user.Type: ApplicationFiled: July 14, 2007Publication date: June 9, 2011Applicant: GRASS GMBH & CO. KGInventors: Markus Herper, Boris Krüdener
-
Publication number: 20110099762Abstract: A hinge cup for furniture hinges having a cup part which can be mounted in a bore in a furniture part such that it can be inserted in a recessed manner, and having, provided on the cup part in the state mounted in the bore, anchoring parts which can be spread open and have external bearing surfaces which are curved arcuately in a manner substantially corresponding to the radius of the bore and can be pressed via tension elements against the wall of the bore, wherein the tension elements can be moved via an eccentric mechanism in the insertion direction of the hinge cup at right angles to the mounting plane of the latter, and the anchoring parts are spread when the tension elements are moved in the direction from the insertion end of the hinge cup to the mounting surface thereof.Type: ApplicationFiled: November 29, 2010Publication date: May 5, 2011Applicant: Grass GmbH & Co. KGInventors: Steffen GALLASCH, Karlheinz SÄTTLER
-
Publication number: 20110083299Abstract: A furniture hinge with a door-leaf attachment part (1) for fastening to a door leaf (36) and a carcass attachment part (2) connected to the hinge so that it can pivot for fastening to a furniture carcass (37). At least one functional unit (3) influences a pivoting movement between the door-leaf attachment part (1) and the carcass attachment part (2). The carcass attachment part (2) has a first component (4) and at least one second component (5), and the first component (4) is supported on the second component (5) at least by at least one adjustment device (6), and a relative position of the first component (4) to the second component (5) can be adjusted with the adjustment device (6). The functional unit (3) has a first functional element (8) and at least one second functional element (9), the first functional element (8) is supported so that it can move relative to the second functional element (9), and the first functional element (8) is fastened to or supported on the adjustment device (6).Type: ApplicationFiled: October 15, 2010Publication date: April 14, 2011Applicant: GRASS GMBH & CO. KGInventor: Boris Krüdener