Vibrating plate compactor for compacting earth, soil or substrate, and method for operating the same and system

    公开(公告)号:US20240429781A1

    公开(公告)日:2024-12-26

    申请号:US18735697

    申请日:2024-06-06

    Inventor: Uwe BEHRINGER

    Abstract: A vibrating plate compactor for compacting earth, soil or substrate, for example on a construction site, wherein the vibrating plate compactor has an electric motor which can be operated in a speed range of more than 12,000 revolutions per minute. A method for operating such a vibrating plate compactor, and to a system including such a vibrating plate compactor and a power tool powered by a rechargeable battery. Both the vibrating plate compactor and the power tool can be supplied with electrical power using the same type of power supply device. Using the invention, different devices on a construction site can be supplied with electrical power more easily, and a vibrating plate compactor with a compact drive unit and small transport size can be provided, in which the compaction result can be improved by an ingenious arrangement of the components and the propulsion can be made faster.

    Hand-held machine tool and related method

    公开(公告)号:US12176894B2

    公开(公告)日:2024-12-24

    申请号:US17918969

    申请日:2021-04-20

    Abstract: A method is provided for operating 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 a first and second 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 which differs from the first threshold value; enabling, via the control device, the actuation of the drive device when the first electrical charge is greater than the defined first threshold value and/or the second electrical charge is greater than the defined second threshold value. A machine tool for carrying out a method of this kind is also described.

    INSPECTION METHOD FOR INSPECTING AN OBJECT AND MACHINE VISION SYSTEM

    公开(公告)号:US20240420313A1

    公开(公告)日:2024-12-19

    申请号:US18705163

    申请日:2022-10-14

    Abstract: An inspection method includes comparing an inspection image of an inspection object to a reference image of a reference object and recognizing at least one inspection part in the inspection image and at least one reference part in the reference image. The inspection part and the reference part correspond to each other, and the inspection image is registered onto the reference image using the inspection part and the reference part. A set of registration data is provided, and a checking for at least one error using the inspection image, the reference image, and the set of registration data is performed.

    Cyclic redundancy check for a communication method

    公开(公告)号:US20240413930A1

    公开(公告)日:2024-12-12

    申请号:US18704027

    申请日:2022-11-09

    Abstract: Method for communicating between a first participant with a first transceiver and a second participant with a second transceiver, having the method steps of transmitting a first signal from the first transceiver to the second transceiver, transmitting a second signal from the second transceiver to the first transceiver if, after determining a checksum, no error can be detected in a first component of the first signal; transmitting the first signal from the first transceiver to the second transceiver if no second signal has been received by the first transceiver after expiry of a first predetermined period of time; adjusting the first participant from a first operating state to a second operating state if no first signal is received after a second predetermined period of time or if no second signal is received after a third predetermined period of time; or transmitting a fourth signal from the first transceiver to the second transceiver in order to adjust the second participant from a first operating state to a second operating state if no first signal is received by the second transceiver after a second predetermined period of time or if no second signal is received by the first transceiver after a third predetermined period of time.

    Mains-operable power tool
    25.
    发明申请

    公开(公告)号:US20240413778A1

    公开(公告)日:2024-12-12

    申请号:US18702661

    申请日:2022-10-26

    Abstract: A mains-operable power tool having a mains connection, a rectifier connected downstream of the mains connection, and an electric motor with an upstream motor stage, wherein the rectifier and the motor stage are connected via an intermediate circuit having a smoothing capacitor connected in parallel with the rectifier and a switching branch connected in parallel with the rectifier, wherein the switching branch has an additional capacitor which can be discharged if necessary via a discharge circuit included in the intermediate circuit by a switching element included in the switching branch, wherein the intermediate circuit has a precharge circuit which is or can be used to set an offset voltage of the additional capacitor.

    STORAGE SYSTEM AND CONSTRUCTION ROBOT HAVING A STORAGE SYSTEM

    公开(公告)号:US20240408743A1

    公开(公告)日:2024-12-12

    申请号:US18697598

    申请日:2022-11-09

    Abstract: A storage system having at least one storage location is provided. The storage location has a protective cover, for example for protection against entering and/or escaping particles, liquids and/or gases, and a storage space, wherein the protective cover is arranged pivotably at the storage location. A construction robot having such a storage system is also provided.

    WET AND DRY VACUUM CLEANER
    27.
    发明申请

    公开(公告)号:US20240389806A1

    公开(公告)日:2024-11-28

    申请号:US18790073

    申请日:2024-07-31

    Abstract: A wet and dry vacuum cleaner having a vacuum cleaner head, having a dirt container and having an inlet fitting which is designed for the connection of a suction hose, wherein the inlet fitting is connected in terms of flow to an inlet connector, which is situated in the wet and dry vacuum cleaner, of the wet and dry vacuum cleaner such that dirt particles that are drawn in can pass via the inlet connector into the dirt container, wherein the inlet connector is designed as a diffuser with horizontal outflow. Furthermore, the inlet connector of the wet and dry vacuum cleaner may have a Y shape in the sense that the inlet connector comprises one inflow opening for the suction flow and two outlet openings.

    Connector insert with rod accommodation hole

    公开(公告)号:US12146315B2

    公开(公告)日:2024-11-19

    申请号:US17628708

    申请日:2020-08-11

    Inventor: Michael Ziltener

    Abstract: Threaded rod connector including a housing having a cavity for receiving a threaded rod therein, wherein the cavity has a mouth, and an insert including a plurality of rod engagement segments, which are arranged within the cavity, wherein the cavity has a tapered zone tapering towards the mouth for wedging the rod engagement segments against the threaded rod, wherein the insert further includes a plurality of interconnected segment carrying arms, wherein each of the rod engagement segments is connected to at least one of the segment carrying arms, wherein the segment carrying arms form a cage for accommodating the threaded rod. The insert further includes a collar, wherein the segment carrying arms are interconnected via the collar, and wherein the collar surrounds a rod accommodation hole that is aligned with the cage, such that a straight threaded rod can be simultaneously positioned both within the rod accommodation hole and within the cage.

    Neck switch device in a passive exoskeleton

    公开(公告)号:US12138208B2

    公开(公告)日:2024-11-12

    申请号:US17414594

    申请日:2019-11-25

    Abstract: An exoskeleton for supporting an arm of a user includes a torso attachment device, a bracket which is connectable to the torso attachment device, a lifting rod which is connectable to the torso attachment device via the bracket and which is reversibly movable in a first direction and a second direction relative to the bracket, a cantilever for supporting the arm of the user which is releasably connectable to the arm of the user, a ratchet mechanism that connects a first end of the lifting rod to a first end of the cantilever, and a blocking device. The ratchet mechanism is adjustable by the blocking device from a release position into a blocking position where, in the release position, the cantilever is pivotable relative to the lifting rod and where, in the blocking position, a pivoting movement of the cantilever relative to the lifting rod is blocked.

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