Drain cleaning machine
    1.
    发明授权

    公开(公告)号:US12134115B2

    公开(公告)日:2024-11-05

    申请号:US17174989

    申请日:2021-02-12

    Abstract: A drain cleaning machine includes a snake inlet tube, a clamping mechanism having a first support member and a second support member. The second support member is movable between a first position in which a first distance is defined between the first support member and the second support member, and a second position in which a second distance is defined between the first support member and the second support member. The clamping mechanism also includes a plurality of collets supported by the first and second support members. The drain cleaning machine also includes a motor switchable between a deactivated state and an activated state in which the motor is configured to rotate the clamping mechanism and an actuating lever moveable between a deactivated position, in which the second support member is in the first position, and an activated position, in which the second support member is in the second position.

    Drain clearing air gun
    2.
    发明授权

    公开(公告)号:US11235360B2

    公开(公告)日:2022-02-01

    申请号:US16432696

    申请日:2019-06-05

    Abstract: A drain clearing air gun includes a housing defining a main body, a handle positioned on a first end of the main body, and a nose positioned on a second end of the main body. A tank is at least partially positioned within the housing and includes a chamber for receiving pressurized air. A motor is positioned within a main body of the housing, and a pump is positioned within the main body of the housing and operatively coupled to the motor. The pump is driven by the motor to pump air into the tank. A pressure gauge is supported by the housing and includes an automatic shutoff feature. The pressure gauge is in fluid communication with the tank. When a predetermined pressure within the tank is reached the automatic shutoff feature is activated to stop the motor.

    Drain cleaning machine
    3.
    发明授权

    公开(公告)号:US11021859B2

    公开(公告)日:2021-06-01

    申请号:US16535321

    申请日:2019-08-08

    Abstract: A drain cleaning machine for moving a snake in a drain includes a rotating shell, a motor to rotate the rotating shell, and a radial drive mechanism coupled for rotation with the rotating shell and including a plurality of collets. The radial drive mechanism is switchable between an engaged state in which the one or more collets move toward a snake axis to engage the snake, and a disengaged state. A translate mechanism is coupled for rotation with the rotating shell and includes a plurality of wheels. The translate mechanism is switchable between an engaged state in which the wheels move toward the snake axis to engage the snake, and a disengaged state. A selection mechanism is configured to switch the radial drive mechanism from the disengaged state to the engaged state and configured to switch the translate mechanism from the disengaged state to the engaged state.

    CONCRETE TROWEL
    4.
    发明申请

    公开(公告)号:US20250052077A1

    公开(公告)日:2025-02-13

    申请号:US18933436

    申请日:2024-10-31

    Abstract: A concrete trowel including: a frame; a handle assembly extending from the frame for controlling the concrete trowel; a plurality of rotors coupled to the frame, each of the plurality of rotors including a plurality of blades; a drive assembly mounted to the frame including a plurality of motors, each mounted to a respective rotor of the plurality of rotors, operable to provide torque to the plurality of rotors to rotate the plurality of rotors about respective rotational axes; and a steering control system mounted on the handle assembly configured to selectively adjust the torque provided to one or more of the plurality of rotors and/or a rotational direction of one or more of plurality of rotors.

    PLATE COMPACTOR HANDLE
    6.
    发明申请

    公开(公告)号:US20230030584A1

    公开(公告)日:2023-02-02

    申请号:US17877227

    申请日:2022-07-29

    Abstract: A handle for a construction tool includes a lower handle portion configured to be coupled to the construction tool, an upper handle portion configured to be grasped by a user, a support pin disposed between the upper handle portion to the lower handle portion, and a locking mechanism configured to selectively secure the upper handle portion relative to the lower handle portion. The upper handle portion pivotable relative to the lower handle portion about the support pin. The locking mechanism includes a locking pin movable between a lock position, in which the upper handle portion is not pivotable relative to the lower handle portion, and an unlock position, in which the upper handle portion is pivotable relative to the lower handle portion, and a release handle configured to selectively move the locking pin between the lock position and the unlock position.

    DRAIN CLEARING AIR GUN
    7.
    发明申请

    公开(公告)号:US20220152671A1

    公开(公告)日:2022-05-19

    申请号:US17589185

    申请日:2022-01-31

    Abstract: A drain clearing air gun includes a housing defining a main body, a handle positioned on a first end of the main body, and a nose positioned on a second end of the main body. The drain clearing air gun additionally includes a tank at least partially positioned within the housing and including a chamber for receiving pressurized air, a motor positioned within the main body of the housing, and a pump positioned within the main body of the housing and operatively coupled to the motor. The pump is driven by the motor to pump air into the tank. The drain clearing air gun also includes a connection mechanism coupled to the nose. The connection mechanism includes a receiving member configured to releasably couple to a plurality of accessories.

    Drain cleaning machine
    8.
    发明授权

    公开(公告)号:US12264469B2

    公开(公告)日:2025-04-01

    申请号:US18480590

    申请日:2023-10-04

    Abstract: A drain cleaning machine for moving a snake in a drain. The drain cleaning machine includes a housing, a motor configured to move the snake in the drain, a switch trigger configured to move between a first switch trigger position and a second switch trigger position, an actuating lever moveable between a deactivated position and an activated position, and a switch linkage configured to be moved by the actuating lever between a first switch linkage position and a second switch linkage position. In response to the actuating lever moving from the deactivated position to the activated position, the switch linkage is moved from the first switch linkage position to the second switch linkage position, and in response to the actuating lever moving from the activated position to the deactivated position, the switch linkage is moved from the second switch linkage position to the first switch linkage position.

    DRAIN CLEANING MACHINE
    9.
    发明申请

    公开(公告)号:US20250041916A1

    公开(公告)日:2025-02-06

    申请号:US18924575

    申请日:2024-10-23

    Abstract: A drain cleaning machine includes a housing, a snake inlet tube supported by the housing, the snake inlet tube defining a snake axis; a snake outlet tube supported by the housing, the snake outlet tube coaxial with the snake inlet tube; a motor switchable between a deactivated state and an activated state in which the motor is configured to rotate one of the snake inlet tube or snake outlet tube about the snake axis; an actuating lever moveable between a use position and a carry position, in which the actuating lever may be used to transport the drain cleaning machine; and a locking member coupled to the housing, the locking member moveable between an unlocked position, in which the actuating lever is allowed to move between the use and carry position, and a locked position, in which the actuating lever is maintained in the carry position.

    Concrete trowel
    10.
    发明授权

    公开(公告)号:US12163341B2

    公开(公告)日:2024-12-10

    申请号:US17691339

    申请日:2022-03-10

    Abstract: A concrete trowel includes a frame, a drive assembly including a motor mounted on the frame and a drive hub configured to receive torque from the motor, a handle assembly extending from the frame for controlling the concrete trowel, a rotor including a plurality of blades, the rotor rotatably coupled to the drive assembly for rotating about a rotational axis, and a steering control system mounted on the handle assembly to selectively adjust an orientation of the drive hub relative to a work surface in a plurality of different directions to adjust a pressure applied by the blades against the work surface.

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