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公开(公告)号：US11725394B2
公开(公告)日：2023-08-15
申请号：US17314431
申请日：2021-05-07
发明人： Darko Pervan
CPC分类号： E04F15/02038 , E04C2/38 , E04F15/02 , E04F15/04 , E04F2201/0138 , E04F2201/0153 , E04F2201/0523 , Y10T24/45251 , Y10T428/167
摘要： Floor panels are shown, which are provided with a mechanical locking system on long and short edges allowing installation with vertical folding and where the long edge locking system prevents separation of the short edges during the folding action. Floor panels with mechanical locking systems with a flexible and displaceable tongue allowing easy installation.
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公开(公告)号：US11519183B2
公开(公告)日：2022-12-06
申请号：US16253465
申请日：2019-01-22
发明人： Darko Pervan , Marcus Nilsson Ståhl
IPC分类号： E04F15/02 , E04F13/08 , E04F15/10 , H01F7/02 , H01F7/122 , H04M1/02 , H04M1/18 , H04M1/7246 , H04M1/04 , H04M1/21
摘要： Floor panels are shown, which are provided with a mechanical locking system on long and short edges allowing installation with vertical snap folding that could be accomplished automatically without tools and where the short edge locking system has a tongue made in one piece with the panel. The floor panels may have a first and a second connector at the long edges that are configured to obtain a minimum of friction facilitating a displacement, by a spring back force from the bending of a short edge locking strip, of a new panel in a horizontal direction along the long edge during the vertical snap folding action.
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公开(公告)号：US11408181B2
公开(公告)日：2022-08-09
申请号：US16861666
申请日：2020-04-29
发明人： Darko Pervan
摘要： Floor panels are provided with a mechanical locking system including a flexible locking element in a locking groove which during a horizontal motion is displaced vertically. A panel system including a plurality of rectangular panels with long and short edges which are mechanically connectable to each other along at least one pair of adjacent edges, said panels each being provided with a tongue and groove formed in one piece with the panels for mechanically locking together said adjacent edges at right angles to the principal plane of the panels, thereby forming a vertical mechanical connection between the panels, said panels being provided with a first locking element at one first edge formed in one piece with the panel and a locking groove at an opposite second edge, the locking groove being open towards a rear side or a front side of the panel.
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公开(公告)号：US11326636B2
公开(公告)日：2022-05-10
申请号：US16946047
申请日：2020-06-04
发明人： Darko Pervan
IPC分类号： F16B12/12 , A47B47/04 , F16B12/46 , F16B12/24 , A47B13/02 , A47B47/00 , A47B47/02 , A47B63/00 , A47B77/00 , A47B88/90
摘要： Panels are shown, which are provided with a mechanical locking system including a separate and flexible tongue allowing connection with a snap action. An outer edge part of the separate flexible tongue includes a guiding protrusion for disassembly of the panels and that is deformed during locking and/or unlocking.
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公开(公告)号：US11261608B2
公开(公告)日：2022-03-01
申请号：US16908902
申请日：2020-06-23
发明人： Darko Pervan
摘要： Floor panels are shown, which are provided with a mechanical locking system including a flexible tongue in a displacement groove. The flexible tongue may be formed from the core material of the floor panels and inserted during production into the displacement groove. The locking system may be locked with vertical folding.
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公开(公告)号：US11131099B2
公开(公告)日：2021-09-28
申请号：US16781301
申请日：2020-02-04
发明人： Darko Pervan
摘要： Floor panels are shown, which are provided with a mechanical locking system on long and short edges allowing installation with angling of long edges and where the short edge locking system has a displaceable tongue that is displaceable essentially in one direction from an inner unlocked position to an final locked position.
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公开(公告)号：US10731358B2
公开(公告)日：2020-08-04
申请号：US16163088
申请日：2018-10-17
发明人： Darko Pervan
摘要： Floor panels are shown, which are provided with a mechanical locking system including a flexible tongue in a displacement groove. The flexible tongue may be formed from the core material of the floor panels and inserted during production into the displacement groove. The locking system may be locked with vertical folding.
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公开(公告)号：US10711816B2
公开(公告)日：2020-07-14
申请号：US15308872
申请日：2015-05-08
发明人： Darko Pervan
IPC分类号： F16B12/12 , F16B12/24 , F16B12/46 , A47B47/00 , A47B63/00 , A47B77/00 , A47B47/04 , A47B13/02 , A47B47/02 , A47B88/90
摘要： Panels are shown, which are provided with a mechanical locking system comprising a separate and flexible tongue allowing connection with a snap action. An outer edge part of the separate flexible tongue comprises a guiding protrusion that facilitates easy disassembly of the panels and that is deformed during locking and/or unlocking.
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公开(公告)号：US10526792B2
公开(公告)日：2020-01-07
申请号：US15989372
申请日：2018-05-25
IPC分类号： E04F15/02 , B27F1/08 , B27G13/14 , B27M3/00 , E04B5/02 , E04F21/22 , E04F21/00 , E04F21/18 , E04F13/08 , E04F15/04
摘要： Floor panels are shown, which are provided with a mechanical locking system comprising tongue and grooves provided with protrusions and cavities which are displaceable in relation to each other and configured such that the protrusions can obtain a vertically unlocked position where they match the cavities and a vertically locked position where the protrusions overlap each other.
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公开(公告)号：US10214917B2
公开(公告)日：2019-02-26
申请号：US15695437
申请日：2017-09-05
发明人： Darko Pervan , Marcus Nilsson Ståhl
摘要： Floor panels are shown, which are provided with a mechanical locking system on long and short edges allowing installation with vertical snap folding that could be accomplished automatically without tools and where the short edge locking system has a tongue made in one piece with the panel. The floor panels may have a first and a second connector at the long edges that are configured to obtain a minimum of friction facilitating a displacement, by a spring back force from the bending of a short edge locking strip, of a new panel in a horizontal direction along the long edge during the vertical snap folding action.
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