Patents by Inventor Alexander Lorey
Alexander Lorey has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Patent number: 10583754Abstract: The invention relates to a vehicle seat comprising a seat part and a backrest part, the seat part being configured shell-shaped on the lower face, at least one front end of the seat part being displaceable forwards and upwards in a combined manner and the inclination of the seat part being adjustable by means of an adjustment movement of the seat part with respect to a seat support shell arranged below the seat part.Type: GrantFiled: June 2, 2017Date of Patent: March 10, 2020Assignee: GRAMMER ABInventor: Alexander Lorey
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Patent number: 10065533Abstract: The invention relates to a vehicle cab or a vehicle seat comprising an upper part and a lower part which are vertically spring-mounted relative to one another by means of at least one height-adjustable scissor-action frame comprising two scissor arms which are pivotable about a common axis, and at least one air spring having a variable air volume, it being possible for movements of the scissor-action frame to be transmitted to a switching element, by means of a transmission element that is mechanically operatively connected to the scissor-action frame, in order to control the air volume of the air spring, wherein a height-adjustment device for the scissor-action frame, comprising a manually actuable control lever element and a guide element that is mechanically operatively connected thereto, the switching element being able to be pivoted about a first axis of rotation and the transmission element being able to be pivoted about the first axis of rotation in the opposite direction to the switching element by meType: GrantFiled: December 15, 2017Date of Patent: September 4, 2018Assignee: GRAMMER AGInventor: Alexander Lorey
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Publication number: 20180170216Abstract: The invention relates to a vehicle cab or a vehicle seat comprising an upper part and a lower part which are vertically spring-mounted relative to one another by means of at least one height-adjustable scissor-action frame comprising two scissor arms which are pivotable about a common axis, and at least one air spring having a variable air volume, it being possible for movements of the scissor-action frame to be transmitted to a switching element, by means of a transmission element that is mechanically operatively connected to the scissor-action frame, in order to control the air volume of the air spring, wherein a height-adjustment device for the scissor-action frame, comprising a manually actuable control lever element and a guide element that is mechanically operatively connected thereto, the switching element being able to be pivoted about a first axis of rotation and the transmission element being able to be pivoted about the first axis of rotation in the opposite direction to the switching element by meType: ApplicationFiled: December 15, 2017Publication date: June 21, 2018Inventor: Alexander LOREY
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Publication number: 20170349062Abstract: The invention relates to a vehicle seat comprising a seat part and a backrest part, the seat part being configured shell-shaped on the lower face, at least one front end of the seat part being displaceable forwards and upwards in a combined manner and the inclination of the seat part being adjustable by means of an adjustment movement of the seat part with respect to a seat support shell arranged below the seat part.Type: ApplicationFiled: June 2, 2017Publication date: December 7, 2017Inventor: Alexander LOREY
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Patent number: 9566886Abstract: The invention relates to a vehicle seat, comprising a vertically adjustable seat connection arranged between and mechanically interconnecting an upper seat part and a lower seat part. At least one oscillation limiting device is provided to limit a vertical oscillation movement of the upper seat part in a direction away from the lower seat part, is arranged between the lower seat part and the upper seat part, and is rigidly connected to the upper seat part. The oscillation limiting device comprises at least one reel-off element with a presettable reel-off length that determines a maximum deflection height in the vertical direction. The oscillation limiting device limits movement of the upper seat part in the vertical direction, in the direction away from the lower seat part, after reel-off of the presettable reel-off length, without damping.Type: GrantFiled: December 11, 2013Date of Patent: February 14, 2017Assignee: GRAMMER AGInventor: Alexander Lorey
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Patent number: 8820724Abstract: Spring-mounted vibration system to reduce vibration with a first spring-mounted part and a second spring-mounted part, wherein the first spring-mounted part and the second spring-mounted part can oscillate relative to each in at least one vibration direction and at least one of the spring-mounted parts can be exposed to a return force on a vibration movement. A control unit is arranged with at least one travel linkage which is connected with at least one of the spring-mounted parts and in which is arranged displaceably at least one guide element connected with a spring element generating the return force and/or the other spring-mounted part.Type: GrantFiled: September 26, 2012Date of Patent: September 2, 2014Assignee: Grammer AGInventors: Johann Demi, Andreas Vogi, Alexander Lorey
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Publication number: 20140167470Abstract: The invention relates to a vehicle seat, comprising a vertically adjustable seat connection arranged between and mechanically interconnecting an upper seat part and a lower seat part. At least one oscillation limiting device is provided to limit a vertical oscillation movement of the upper seat part in a direction away from the lower seat part, is arranged between the lower seat part and the upper seat part, and is rigidly connected to the upper seat part. The oscillation limiting device comprises at least one reel-off element with a presettable reel-off length that determines a maximum deflection height in the vertical direction. The oscillation limiting device limits movement of the upper seat part in the vertical direction, in the direction away from the lower seat part, after reel-off of the presettable reel-off length, without damping.Type: ApplicationFiled: December 11, 2013Publication date: June 19, 2014Applicant: GRAMMER AGInventor: Alexander LOREY
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Publication number: 20140103690Abstract: The invention relates to a vehicle seat comprising a seat frame having a sitting surface frame and a backrest frame, wherein the backrest frame has a left backrest longitudinal strut and a right backrest longitudinal strut as well as a lower cross strut and an upper cross strut, the right and left backrest longitudinal struts being pivotably arranged on the lower cross strut in such a way that the backrest frame is helically deformable.Type: ApplicationFiled: October 10, 2013Publication date: April 17, 2014Applicant: GRAMMER AGInventors: Erwin HALLER, Alexander LOREY
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Patent number: 8540316Abstract: To be able to produce a scissors-type frame of a vehicle seat in a quick and easy manner, the present invention is directed to a scissors-type frame for a vehicle seat, in particular for a motor vehicle seat, comprising a first scissors element and a second scissors element, wherein the scissors-type frame is height-adjustable by means of the two scissors elements, and wherein the scissors-type frame is characterized in that one of the two scissors elements passes through the other of the two scissors elements.Type: GrantFiled: November 6, 2009Date of Patent: September 24, 2013Assignee: Grammer AGInventors: Johann Deml, Erich Dieling, Josef Kohl, Alexander Lorey, Manfred Renner
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Patent number: 8439334Abstract: Spring-mounted vibration system to reduce vibration with a first spring-mounted part and a second spring-mounted part, wherein the first spring-mounted part and the second spring-mounted part can oscillate relative to each in at least one vibration direction and at least one of the spring-mounted parts can be exposed to a return force on a vibration movement. A control unit is arranged with at least one travel linkage which is connected with at least one of the spring-mounted parts and in which is arranged displaceably at least one guide element connected with a spring element generating the return force and/or the other spring-mounted part.Type: GrantFiled: October 23, 2009Date of Patent: May 14, 2013Assignee: Grammer AGInventors: Johann Deml, Andreas Vogl, Alexander Lorey
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Patent number: 8360524Abstract: What is shown is a vehicle seat having parts for carrying out a vibration movement in the height direction, with the parts comprising the following: a base part, a top part spring mounted relative to the base part, wherein a height adjustable connection frame comprising at least one first frame arm, at least one second frame arm and at least one spring element is arranged between the base part and the top part, wherein a motion sequence of the parts, which may be carried out in a vibration condition by applying a constant force onto the base part and/or the top part, may be varied in a further vibration condition by applying a variable force onto the base part and/or the top part.Type: GrantFiled: July 2, 2010Date of Patent: January 29, 2013Assignee: Grammer AGInventors: Johann Deml, Alexander Lorey
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Publication number: 20110001342Abstract: What is shown is a vehicle seat having parts for carrying out a vibration movement in the height direction, with the parts comprising the following: a base part, a top part spring mounted relative to the base part, wherein a height adjustable connection frame comprising at least one first frame arm, at least one second frame arm and at least one spring element is arranged between the base part and the top part, wherein a motion sequence of the parts, which may be carried out in a vibration condition by applying a constant force onto the base part and/or the top part, may be varied in a further vibration condition by applying a variable force onto the base part and/or the top part.Type: ApplicationFiled: July 2, 2010Publication date: January 6, 2011Applicant: Grammer AGInventors: Johann Deml, Alexander Lorey
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Publication number: 20100117428Abstract: To be able to produce a scissors-type frame of a vehicle seat in a quick and easy manner, the present invention is directed to a scissors-type frame for a vehicle seat, in particular for a motor vehicle seat, comprising a first scissors element and a second scissors element, wherein the scissors-type frame is height-adjustable by means of the two scissors elements, and wherein the scissors-type frame is characterized in that one of the two scissors elements passes through the other of the two scissors elements.Type: ApplicationFiled: November 6, 2009Publication date: May 13, 2010Applicant: GRAMMER AGInventors: Johann Deml, Erich Dieling, Josef Kohl, Alexander Lorey, Manfred Renner
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Publication number: 20100102493Abstract: Spring-mounted vibration system to reduce vibration with a first spring-mounted part and a second spring-mounted part, wherein the first spring-mounted part and the second spring-mounted part can oscillate relative to each in at least one vibration direction and at least one of the spring-mounted parts can be exposed to a return force on a vibration movement. A control unit is arranged with at least one travel linkage which is connected with at least one of the spring-mounted parts and in which is arranged displaceably at least one guide element connected with a spring element generating the return force and/or the other spring-mounted part.Type: ApplicationFiled: October 23, 2009Publication date: April 29, 2010Applicant: GRAMMER AGInventors: Johann Deml, Andreas Vogl, Alexander Lorey