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    Hand-held machine tool and related method
    93.
    发明公开
    Hand-held machine tool and related method 审中-公开

    公开(公告)号：US20230170902A1

    公开(公告)日：2023-06-01

    申请号：US17918487

    申请日：2021-04-20

    Applicant: Hilti Aktiengesellschaft

    Inventor： Christian KOSCHEL ,  Christian RUFF ,  Stefan SCHWARZ ,  Georg FÜRFANGER

    IPC: H03K17/96 ,  B24B23/02 ,  B25F5/02 ,  H03K5/24

    CPC classification number: H03K17/962 ,  B24B23/028 ,  B25F5/02 ,  H03K5/24

    Abstract: A method is provided for actuating a hand-held machine tool including a drive device, with a control device for actuating the drive device and at least two capacitive sensor elements operatively connected to the control device being provided. The method includes the following method steps of determining an electrical charge of the first and second sensor element comparing the determined first electrical charge with a defined first threshold value and the determined second electrical charge with a defined second threshold value; enabling the actuation of the drive device and/or defined activation of the drive device via the control device when a predefined condition exists between the determined first electrical charge of the first sensor element and the determined detected second electrical charge of the second sensor element. A machine tool for carrying out a method of this kind is also described.

    DAMAGE DETECTOR FOR A RECHARGEABLE BATTERY
    94.
    发明公开
    DAMAGE DETECTOR FOR A RECHARGEABLE BATTERY 审中-公开

    公开(公告)号：US20230155188A1

    公开(公告)日：2023-05-18

    申请号：US17529491

    申请日：2021-11-18

    Applicant: Hilti Aktiengesellschaft

    Inventor： Varnim GOYAL ,  Simon MÜLLER ,  Bernd ZIEGLER

    IPC: H01M10/44 ,  H02J7/00 ,  H02J7/04

    CPC classification number: H01M10/44 ,  H02J7/0047 ,  H02J7/04 ,  H01M10/0525

    Abstract: In one embodiment, a rechargeable battery, in particular as a power supply device for a power tool, has a rechargeable battery housing, at least one energy storage cell, a controller and a display. The rechargeable battery has a detector for detecting and a display for displaying a mechanical deformation on the rechargeable battery housing. A method for open-loop control and closed-loop control of the rechargeable battery is also provided. The method senses a mechanical deformation using the detection device and emits at least one signal using the detector for displaying the sensed mechanical deformation on the display device.

    Levelling System
    95.
    发明公开
    Levelling System 审中-公开

    公开(公告)号：US20230151630A1

    公开(公告)日：2023-05-18

    申请号：US17917686

    申请日：2021-03-30

    Applicant: Hilti Aktiengesellschaft

    Inventor： Michael ZILTENER ,  Achim HASSLER ,  Emina HODZIC

    IPC: E04H12/22 ,  B25B21/00

    CPC classification number: E04H12/2284 ,  B25B21/002

    Abstract: A system includes a power tool that has a rotation output shaft for rotationally driving a levelling mechanism for a structural attachment and has a rotation drive mechanically connected to the rotation output shaft to rotationally drive the rotation output shaft. The system further includes a remote unit that has a first structural attachment contact structure where the first structural attachment contact structure is contactable with the structural attachment and where the remote unit is detached from the power tool. The system additionally includes a control arrangement that has an orientation device configured to provide orientation data relating to an orientation of the first structural attachment contact structure and has a drive controller which is connected to both the rotation drive and the orientation device where the drive controller is configured to influence action of the rotation drive in response to orientation data provided by the orientation device.

    Pouch cell assembly
    96.
    发明公开
    Pouch cell assembly 审中-公开

    公开(公告)号：US20230146021A1

    公开(公告)日：2023-05-11

    申请号：US17802293

    申请日：2021-03-05

    Applicant: Hilti Aktiengesellschaft

    Inventor： Johannes LANDESFEIND

    IPC: H01M50/578 ,  H01M50/105 ,  H01M50/211

    CPC classification number: H01M50/578 ,  H01M50/105 ,  H01M50/211

    Abstract: Pouch cell assembly with at least one pouch cell, the pouch cell assembly having at least one pressure-sensitive sensor film, in particular a pressure-sensitive conductive film (pressure-sensitive conductive sheet), which surrounds or delimits at least certain portions of the pouch cell in such a way that inflation of the pouch cell has the effect of compressing the sensor film and thereby changing an electrical resistance of the sensor film.

    SHIELDED cPVC PIPE AND BANDAGE
    97.
    发明申请
    SHIELDED cPVC PIPE AND BANDAGE 有权

    公开(公告)号：US20230137709A1

    公开(公告)日：2023-05-04

    申请号：US18046582

    申请日：2022-10-14

    Applicant: Hilti Aktiengesellschaft

    Inventor： Christian Förg

    IPC: F16L59/02 ,  F16L9/127

    Abstract: A shielded pipe contains a pipe from chlorinated polyvinyl chloride (cPVC) and a collar which shields the pipe from the environment. The collar contains a bandage which is wrapped around the cPVC pipe, where the bandage contains a carrier layer and a functional layer. The shielded pipe can be used in a corresponding a wall duct. The bandage is useful for shielding a pipe.

    Apparatus for detecting a critical fall
    98.
    发明申请
    Apparatus for detecting a critical fall 有权

    公开(公告)号：US20230135298A1

    公开(公告)日：2023-05-04

    申请号：US17918395

    申请日：2021-04-20

    Applicant: Hilti Aktiengesellschaft

    Inventor： Varnim GOYAL ,  Simon MÜLLER ,  Bernd ZIEGLER

    IPC: H01M10/48 ,  G01P1/02 ,  H01M10/42 ,  H01M10/44 ,  H02J7/00

    Abstract: Apparatus for detecting a critical fall of a rechargeable battery and a rechargeable battery having an apparatus for detecting a critical fall, wherein the rechargeable battery contains a control device having a discharging device and also at least one energy storage device. The apparatus contains at least one sensor for detecting an acceleration value in a predetermined direction, control electronics that are configured to control at least one function of the rechargeable battery and also a fastening element for the at least one sensor, whereby the at least one sensor is mounted pivotably about a point of rotation in relation to the rechargeable battery and is kept essentially in a predetermined spatial position in relation to the rechargeable battery when the rechargeable battery rotates about at least one axis of rotation.

    Separating device for a vacuuming device
    99.
    发明授权
    Separating device for a vacuuming device 有权

    公开(公告)号：US11627851B2

    公开(公告)日：2023-04-18

    申请号：US17044526

    申请日：2019-04-02

    Applicant: Hilti Aktiengesellschaft

    Inventor： Oliver Ohlendorf

    IPC: A47L9/10 ,  A47L5/36 ,  A47L9/16

    Abstract: A separating device that is connectable to a vacuuming device for separating dirt particles from an air stream drawn in by the vacuuming device, containing at least one separator. The at least one separator contains an inlet opening for the air stream and a first and second outlet opening, wherein the first outlet opening serves for the exit of drawn-in dirt particles from the separator and the second outlet opening serves for the exit of the drawn-in air stream and of the drawn-in dirt particles from the separator, and wherein a first and second collection vessel for collecting the dirt particles separated from the separator is contained, and wherein the first collection vessel is positioned in a direction beneath the first outlet opening and the second collection vessel is positioned in a direction beneath the second outlet opening.

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