Patents by Inventor Sven Asbo
Sven Asbo 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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Publication number: 20230050465Abstract: The disclosure relates to a revolving door mounting arrangement (1) for mounting a drive ring (2) of a revolving door (4), the mounting arrangement (2) comprising: at least one hook element (6) configured to be pivotably connected to a wall element (8) of the revolving door (4); and at least one connecting part (10) of the drive ring (2), which at least one connecting part (10) is configured to pivotally displace the at least one hook element (6) during mounting of the drive ring (2), and which at least one connecting part (10) is configured to rest on the at least one hook element (6) in a mounted condition of the drive ring (2).Type: ApplicationFiled: February 18, 2021Publication date: February 16, 2023Inventors: Sven ASBO, Magnus PERSSON, Johan PERSSON
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Patent number: 10301862Abstract: A revolving door assembly is disclosed. The assembly comprises a central column and at least one door panel connected to the central column and rotatably arranged around a central axis (X). The central column comprises a support structure and a drive unit including a motor an oscillating gear arranged to rotate said at least one door panel around said central axis (X). The support structure comprises a non-rotating member extending through the gear and is arranged to be mounted to a bottom restriction of an opening in which the revolving door assembly is to be installed. The central column comprises at least one bearing arranged to rotatably support said at least one door panel. The motor and the bearing are mounted to the support structure. Also disclosed is a driving base unit for a revolving door assembly.Type: GrantFiled: March 25, 2015Date of Patent: May 28, 2019Assignee: ASSA ABLOY ENTRANCE SYSTEMS ABInventor: Sven Asbo
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Publication number: 20170183902Abstract: A revolving door assembly (1) comprising a central column (2) and at least one door panel (3) connected to the central column (2) and rotatably arranged around a central axis (X). The central column (2) comprises a drive unit (6) comprising a motor (13) and a gear (11). The gear (11) comprises at least one rod through hole (18). A support rod (20) passes through the rod through hole (18) and supports the motor (13). A driving base unit (5) for a revolving door assembly (1).Type: ApplicationFiled: March 25, 2015Publication date: June 29, 2017Applicant: ASSA ABLOY Entrance Systems ABInventors: Ingemar PÅLSSON, Sven Åsbo
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Publication number: 20170030129Abstract: A modular revolving door assembly (1) for installation in an opening, comprising a central column (2) and at least one door panel (3) connected to the central column (2) and rotatably arranged. The central column (2) comprises a driven column (4) and a driving base unit (5). The driving base unit (5) comprises a drive unit (6), and is arranged to be mounted to the bottom of the opening in level with or above a surrounding floor. The driven column (4) is mounted to the driving base unit (5). The driving base unit (5) is arranged to drive the driven column (4) to rotate the driven column (4) and the door panel (3). The driven column (4) extends above the driving base unit (5). Method for installing a modular revolving door assembly. A revolving door assembly (1) comprising a drive unit (6) enclosed within the central column (2).Type: ApplicationFiled: March 25, 2015Publication date: February 2, 2017Applicant: ASSA ABLOY Entrance Systems ABInventor: Sven ASBO
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Publication number: 20170022747Abstract: A revolving door assembly (1) comprising a central column (2) and at least one door panel (3) connected to the central column (2) and rotatably arranged around a central axis (X). The central column (2) comprises a support structure (14) and a drive unit (6) including a motor (13) arranged to rotate said at least one door panel (3) around said central axis (X). The support structure (14) is arranged to be mounted to a bottom restriction of an opening in which the revolving door assembly is to be installed. The central column (2) comprises at least one bearing (15, 16) arranged to rotatably support said at least one door panel (3). The motor (13) and the bearing (15,16) are mounted to the support structure (14). A driving base unit (5) for a revolving door assembly (1).Type: ApplicationFiled: March 25, 2015Publication date: January 26, 2017Applicant: ASSA ABLOY Entrance Systems ABInventor: Sven ASBO
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Patent number: 9458654Abstract: The present invention relates to the field of sliding door systems. The invention relates to a wheel carriage8300) for a sliding door resting in sliding track (106), comprising wheel connection means (340) adapted to removably connect a wheel shaft (331) at two connection points (341) positioned on each side of a wheel (330). The invention also relates to a method for exchanging the wheels (330) of a wheel carriage (300), by lowering a door panel and replacing the wheels (330), while the wheel carriage (300) is resting in the sliding track (106).Type: GrantFiled: June 8, 2011Date of Patent: October 4, 2016Assignee: ASSA ABLOY Entrance Systems ABInventors: Ingemar Palsson, Sven Asbo, Erik Backman
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Patent number: 8950041Abstract: The present invention relates to the field of sliding door systems. The invention relates to a second wheel holder (800) enabling using a flexible number of wheels in a wheel carriage (300) for a sliding door resting in sliding track (106). The second wheel holder (800) comprises one attachment means (810) adapted to be removably attached to the first wheel connection means (340) and at least two second wheel connection means (820) each adapted to connect one wheel (330). The invention also relates to a method for exchanging the wheels (330) and of a wheel carriage (300), by lowering a door panel and replacing the wheels, by removing the second wheel holder (800), while the wheel carriage (300) is resting in the sliding track (106).Type: GrantFiled: June 8, 2011Date of Patent: February 10, 2015Assignee: ASSA Abloy Entrance Systems ABInventors: Ingemar Palsson, Sven Asbo, Erik Backman
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Publication number: 20130205541Abstract: The present invention relates to the field of sliding door systems. The invention relates to a second wheel holder (800) enabling using a flexible number of wheels in a wheel carriage (300) for a sliding door resting in sliding track (106). The second wheel holder (800) comprises one attachment means (810) adapted to be removably attached to the first wheel connection means (340) and at least two second wheel connection means (820) each adapted to connect one wheel (330). The invention also relates to a method for exchanging the wheels (330) and of a wheel carriage (300), by lowering a door panel and replacing the wheels, by removing the second wheel holder (800), while the wheel carriage (300) is resting in the sliding track (106).Type: ApplicationFiled: June 8, 2011Publication date: August 15, 2013Applicant: ASSA ABLOY ENTRANCE SYSTEMS ABInventors: Erik Backman, Ingemar Palsson, Sven Asbo
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Publication number: 20130205542Abstract: The present invention relates to the field of sliding door systems. The invention relates to a wheel carriage (300) for a sliding door resting in sliding track (106), comprising wheel connection means (340) adapted to removably connect a wheel shaft (331) at two connection points (341) positioned on each side of a wheel (330). The invention also relates to a method for exchanging the wheels (330) of a wheel carriage (300), by lowering a door panel and replacing the wheels (330), while the wheel carriage (300) is resting in the sliding track (106).Type: ApplicationFiled: June 8, 2011Publication date: August 15, 2013Applicant: ASSA ABLOY ENTRANCE SYSTEMS ABInventors: Erik Bäckman, Ingemar Pålsson, Sven Asbo