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    • 2. 发明申请
    • PANEL
    • US20190145108A1
    • 2019-05-16
    • US16249418
    • 2019-01-16
    • AKZENTA PANEELE + PROFILE GMBH
    • Hans-Jürgen HANNIGErich SCHÄFERS
    • E04F15/02
    • A panel having at least one pair of complementary locking elements at mutually opposite panel edges, wherein the locking elements are in the form of positively locking holding profiles with a locking groove and with a complementary locking tongue respectively, wherein at least at the edge of one of the holding profiles the panel surface has an edge break portion, with the proviso that that holding profile which is provided with the edge break portion is provided with an upper contact surface beneath the edge break portion and the complementary holding profile is provided with a complementary upper contact surface which is arranged substantially parallel thereto, and wherein a butt joint can be produced by the two contact surfaces in contact with each other, wherein the butt joint is inclined relative to the panel surface and for that purpose one of the contact surfaces is associated with a tongue and is inclined downwardly in the direction of the free end of the tongue in question and the complementary upper contact surface is associated with a groove and is inclined downwardly in the direction of the bottom of the groove in question.
    • 4. 发明申请
    • PANEL
    • 面板
    • US20170016235A1
    • 2017-01-19
    • US15120658
    • 2015-09-30
    • AKZENTA PANEELE + PROFILE GMBH
    • Hans-Jürgen HANNIGErich SCHÄFERS
    • E04F15/02E04F13/08E04F15/10E04C2/38
    • E04F15/02038E04C2/38E04F13/0894E04F15/02033E04F15/102E04F2201/0153E04F2201/042
    • A panel having a pair of complementary locking elements at mutually opposite panel edges. The locking elements are positively locking holding profiles with a locking groove and a complementary locking tongue respectively. At least at the edge of one of the holding profiles the panel surface has an edge break portion. The holding profile provided with the edge break portion has an upper contact surface beneath the edge break portion and the complementary holding profile has a complementary upper contact surface arranged substantially parallel thereto. A butt joint is produced by contact of two contact surfaces. The butt joint is inclined relative to the panel surface. One of the contact surfaces is associated with a tongue and is inclined downwardly toward the free end of the tongue in question and the complementary upper contact surface is associated with a groove and is inclined downwardly toward the bottom of the groove.
    • 一个在相互相对的面板边缘具有一对互补锁定元件的面板。 锁定元件是分别具有锁定槽和互补锁舌的正锁定保持轮廓。 至少在一个保持轮廓的边缘处,面板表面具有边缘断裂部分。 设置有边缘断裂部分的保持轮廓在边缘断裂部分下方具有上接触表面,并且互补保持轮廓具有基本上平行布置的互补上接触表面。 通过两个接触表面的接触产生对接。 对接接头相对于面板表面倾斜。 一个接触表面与舌头相关联,并且向下朝向所讨论的舌的自由端倾斜,并且互补的上接触表面与凹槽相关联,并且朝向凹槽的底部向下倾斜。
    • 5. 发明申请
    • PANEL
    • US20230116585A1
    • 2023-04-13
    • US18081069
    • 2022-12-14
    • AKZENTA PANEELE + PROFILE GMBH
    • Hans-Jürgen HANNIGEgon HOFF
    • E04F15/02E04F15/10
    • A panel having a core, a top side, a bottom side, and edge pairs provided on opposite panel edges. At least one first edge pair has complementary locking elements. One locking element is a locking groove on a groove side of the edge pair and the complementary locking element is a locking tongue on a tongue side of the edge pair. The locking tongue of a first panel can be placed against the locking groove of a second panel of the same kind when the first panel is tilted, and the two panels can be locked to one another interlockingly by a rotating joining movement of the panels relative to one another. The form fit counteracts moving apart of the locked panels specifically in a direction that lies in the plane of the locked panels and is simultaneously perpendicular to the locked panel edges. The locking tongue has, on a top side, a contact surface directed to the panel top side. The top groove wall has a touch surface designed so that when two panels are in the locked state, the touch surface is mated to the contact surface of the tongue top side. At the front of the locking tongue a rounding adjoins the contact surface so that the rounding forms a cross-sectionally round free end of the locking tongue so that a round transition to the tongue bottom side is created. The rounding of the locking tongue has a radius at least equal to the distal extent of the contact surface.
    • 7. 发明申请
    • PANEL
    • US20210115677A1
    • 2021-04-22
    • US17252536
    • 2019-06-13
    • AKZENTA PANEELE + PROFILE GMBH
    • Hans-Jürgen HANNIGEgon HOFF
    • E04F15/02E04F15/10
    • A panel having a core, a top side, a bottom side, and edge pairs provided on opposite panel edges. At least one first edge pair has complementary locking elements. One locking element is a locking groove on a groove side of the edge pair and the complementary locking element is a locking tongue on a tongue side of the edge pair. The locking tongue of a first panel can be placed against the locking groove of a second panel of the same kind when the first panel is tilted, and the two panels can be locked to one another interlockingly by a rotating joining movement of the panels relative to one another. The form fit counteracts moving apart of the locked panels specifically in a direction that lies in the plane of the locked panels and is simultaneously perpendicular to the locked panel edges. The locking tongue has, on a top side, a contact surface directed to the panel top side. The top groove wall has a touch surface designed so that when two panels are in the locked state, the touch surface is mated to the contact surface of the tongue top side. At the front of the locking tongue a rounding adjoins the contact surface so that the rounding forms a cross-sectionally round free end of the locking tongue so that a round transition to the tongue bottom side is created. The rounding of the locking tongue has a radius at least equal to the distal extent of the contact surface.