TORQUE STICK FOR A ROTARY IMPACT TOOL

    公开(公告)号:US20220111502A1

    公开(公告)日:2022-04-14

    申请号:US17497753

    申请日:2021-10-08

    IPC分类号: B25B23/147 B25B21/02

    摘要: A rotary impact tool including a motor having a motor shaft that produces a rotational output to drive a gear assembly and a drive assembly driven by the gear assembly. The drive assembly including a hammer coupled to the motor shaft and an anvil configured to receive an impact from the hammer. The rotary impact tool includes a torque stick coupled to the anvil and configured to limit the amount of deliverable torque to a workpiece in accordance with a torsional stiffness of the torque stick, a position sensor to detect angular displacement of the anvil, and a controller in electrical communication with the position sensor. The controller calculates torque delivered to the workpiece from the impact by multiplying the torsional stiffness of the torque stick and the signal from the position sensor, and control the motor based on the torque delivered to the workpiece.

    Storage device system
    14.
    发明授权

    公开(公告)号:US11267119B2

    公开(公告)日:2022-03-08

    申请号:US15375492

    申请日:2016-12-12

    IPC分类号: B65D21/032 B25H3/02

    摘要: A storage device system includes a storage case having a base and a cover coupled to the base, and a plurality of insertable bins removably positioned within an interior of the base. The plurality of insertable bins includes a first bin having a first height and a set of second bins each having a second height. The set of second bins is configured to be stackable and have a stacked height when stacked. A depth of the interior of the base, the first height, and the stacked height are equal.

    Hand tool such as a wire stripper or combination pliers

    公开(公告)号:US11027399B2

    公开(公告)日:2021-06-08

    申请号:US15089025

    申请日:2016-04-01

    摘要: A hand tool and a wire stripper. The hand tool may include a first jaw portion and a second jaw portion having a spring constant more than about 2,225 lbs./in., measured when a force is applied in a direction parallel to the pivot axis to an associated jaw tip with a pivot member being held. The hand tool may include a jaw portion having a gripping surface and an angled wall connected to a side wall and defining a wire stripping portion, the wire stripping portion including a cutting edge and a recess defined in the angled wall, the recess extending from the cutting edge to an end at the one of the side walls, the angled wall being arranged non-parallel to the gripping surface and non-perpendicular to the side wall. The wire stripper may be a forged wire stripper including jaws defining a stripping aperture for Romex® NM wire.

    Hard Hat Attachment System and Safety Equipment

    公开(公告)号:US20210145104A1

    公开(公告)日:2021-05-20

    申请号:US17103066

    申请日:2020-11-24

    IPC分类号: A42B3/04

    摘要: A hard hat attachment system is described with front, back, and side mounts to support various accessories. Mounts of hard hat receive slots of a bracket that fit around the ridges. Auxiliary ridges receive clips within ports. The user customizes the hard hat for the particular task with the preferred accessories used to complete the job. For example, lamps, face-shields, reflectors, tool carriers, and eyeglass holders are interchangeably releasably coupled to mounting and/or auxiliary ridges on the hard hat. In this way, the hard hat is customized and/or modified to support a wide variety of accessories that are securely and releasably attached to mounting and/or auxiliary ridges without destructive alterations to the hard hat. Brackets couple to mounts and clips couple to ports to secure and/or lock various accessories in place during operation and prevent accidental knocks or jarring the accessory loose.

    Tape Measure
    19.
    发明申请

    公开(公告)号:US20210088317A1

    公开(公告)日:2021-03-25

    申请号:US17113894

    申请日:2020-12-07

    IPC分类号: G01B3/1041

    摘要: A tape measure includes a spool, a housing defining an opening, where the spool is rotatably coupled to the housing, and a blade including a first end and a second end, where the first end is connected to the spool and the second end is movable through the opening between a retracted position and an extended position. The manually retractable tape measure further includes a cleaning assembly positioned within the housing adjacent the opening such that the cleaning assembly is in contact with the blade to push away debris from the blade as the blade moves between the retracted position and the extended position.