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    Battery clamp device
    21.
    发明授权
    Battery clamp device 有权

    公开(公告)号：US11114777B2

    公开(公告)日：2021-09-07

    申请号：US16846606

    申请日：2020-04-13

    Applicant: THE NOCO COMPANY

    Inventor： Jonathan Lewis Nook ,  William Knight Nook, Sr. ,  James Richard Stanfield ,  Derek Michael Underhill

    IPC: H01R11/24 ,  H01R11/28

    Abstract: A battery clamp having a first inner metal battery clamp member having a handle portion and a clamp portion, a second inner metal battery clamp member having a handle portion and a clamp portion, a first outer insulating battery clamp member having a handle portion and a clamp portion connected to the first inner metal battery clamp, and a second outer insulating battery clamp member having a handle portion and a clamp portion connected to the second inner metal battery clamp. The first inner metal battery clamp member and/or the second inner metal battery clamp member having an inclined connection plate for connection with a battery cable, the inclined connect plate configured to allow a user to access the inclined access plate with a tool while avoiding interference with the handle portions of the battery clamp.

    Portable vehicle battery jump start apparatus with safety protection and jumper cable device thereof
    24.
    发明授权
    Portable vehicle battery jump start apparatus with safety protection and jumper cable device thereof 有权

    公开(公告)号：US10328808B2

    公开(公告)日：2019-06-25

    申请号：US15921792

    申请日：2018-03-15

    Applicant: THE NOCO COMPANY

    Inventor： Jonathan Lewis Nook ,  William Knight Nook ,  James Richard Stanfield ,  Derek Michael Underhill

    IPC: B60L11/18 ,  H02J7/00 ,  H02J1/00

    Abstract: A handheld device for jump starting a vehicle engine includes a rechargeable lithium ion battery pack, a microcontroller, and a jumper cable device. The lithium ion battery is coupled to a power output port of the device through a FET smart switch actuated by the microcontroller. A vehicle battery isolation sensor connected in circuit with positive and negative polarity outputs connectable to the jumper cable device detects the presence of a vehicle battery connected between the positive and negative polarity outputs. A reverse polarity sensor connected to the circuit with the positive and negative polarity outputs detects the polarity of a vehicle battery connected between the positive and negative polarity outputs, such that the microcontroller will enable power to be delivered from the lithium ion power pack to the output port only when a good battery is connected to the output port and jumper cable device, and only when the battery is connected with proper polarity of positive and negative terminals.

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