RECIPROCATING SCISSORS
    2.
    发明申请

    公开(公告)号:US20250048961A1

    公开(公告)日:2025-02-13

    申请号:US18794251

    申请日:2024-08-05

    Abstract: A reciprocating power tool comprising a first blade and a second blade, wherein the first blade is driven by a first shaft assembly, wherein the second blade is driven by a second shaft assembly, wherein the first and second blade assemblies are reciprocally driven by a cam shaft, wherein the first shaft assembly defines a first moment of inertia, wherein the second shaft assembly defines a second moment of inertia, and wherein the first and second moments of inertia are within 5% of one another.

    AUGERS
    4.
    发明公开
    AUGERS 审中-公开

    公开(公告)号:US20230392445A1

    公开(公告)日:2023-12-07

    申请号:US18322032

    申请日:2023-05-23

    CPC classification number: E21B6/02 E21B7/028 E21B11/005

    Abstract: Hand-operated augers are provided. A hand operated auger may include a powerhead, a handle frame, and a drill bit, the drill bit extending along and rotatable about a longitudinal axis. In some embodiments, the drill bit is selectively operable in a normal mode and a breaker mode. In some embodiments, the auger further includes an extension shaft disposed between the powerhead and the drill bit, wherein the drill bit is movable along the longitudinal axis relative to the extension shaft. In some embodiments, the auger further includes a fluid reservoir and a fluid line. In some embodiments, the auger further includes a gyroscope. In some embodiments, the auger further includes a roller. In some embodiments, the auger further includes a depth gauge. In some embodiments, an auger assembly includes an auger and a removable fixture.

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