公开(公告)号：US20210198905A1

公开(公告)日：2021-07-01

申请号：US17058466

申请日：2019-05-31

申请人： AKIFIX S.P.A. CON SOCIO UNICO

发明人： Giovanni Pandolfi

IPC分类号： E04F21/18 ,  E04F21/20 ,  E04F15/024 ,  E04B9/20 ,  B25B21/00 ,  G01C15/00

摘要： A method for levelling an anchoring system for a dropped ceiling, a floating floor, a pipe or a cable tray, having at least one support bracket for the pipe or a section bar of a support frame of a dropped ceiling, a floating floor or a cable tray, and an adjustment screw to adjust the distance of the section bar from a reference surface, wherein a laser receiver is placed in contact with the section bar or the support bracket, has an optical window to receive a laser beam emitted by a laser level, assumes two height states indicating the receiving position of the laser beam relative to a reference position, and transmits, in a wireless manner, two control signals corresponding to the two height states, and wherein an electric screwdriver receives, in a wireless manner, the control signals and switches the rotation of the adjustment screw between one direction and the opposite direction based on the control signal received.

公开(公告)号：US11536038B2

公开(公告)日：2022-12-27

申请号：US17058466

申请日：2019-05-31

申请人： AKIFIX S.P.A. CON SOCIO UNICO

发明人： Giovanni Pandolfi

IPC分类号： E04F21/18 ,  B25B21/00 ,  E04B9/20 ,  E04F15/024 ,  E04F21/20 ,  G01C15/00

摘要： A method for levelling an anchoring system for a dropped ceiling, a floating floor, a pipe or a cable tray, having at least one support bracket for the pipe or a section bar of a support frame of a dropped ceiling, a floating floor or a cable tray, and an adjustment screw to adjust the distance of the section bar from a reference surface, wherein a laser receiver is placed in contact with the section bar or the support bracket, has an optical window to receive a laser beam emitted by a laser level, assumes two height states indicating the receiving position of the laser beam relative to a reference position, and transmits, in a wireless manner, two control signals corresponding to the two height states, and wherein an electric screwdriver receives, in a wireless manner, the control signals and switches the rotation of the adjustment screw between one direction and the opposite direction based on the control signal received.