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    Safety Device for Providing Output to an Individual Associated with a Hazardous Environment
    21.
    发明申请
    Safety Device for Providing Output to an Individual Associated with a Hazardous Environment 审中-公开

    公开(公告)号：US20200292694A1

    公开(公告)日：2020-09-17

    申请号：US16818124

    申请日：2020-03-13

    Applicant: MSA Technology, LLC

    Inventor： Clinton Sean Fleming ,  Jason Paul Eaton ,  Alec Cantor

    IPC: G01S13/89 ,  H01Q3/26 ,  H04B10/112 ,  H01Q21/20

    Abstract: Provided are computer-implemented methods that include receiving one or more messages from a device in a transmit state, including: a first message received at a first power level, the first message including data associated with a power level at which the first message was transmitted by the device in the transmit state, and a second message received at a second power level, the second message including data associated with a power level at which the second message was transmitted by the device in the transmit state; and determining a heading toward the device in the transmit state based on the first message and the second message. In some non-limiting embodiments or aspects, the method may include outputting data associated with an indication of the heading toward the device in the transmit state. Systems and computer program products are also provided.

    Fall Protection Compliance System and Method
    23.
    发明申请
    Fall Protection Compliance System and Method 审中-公开

    公开(公告)号：US20200222732A1

    公开(公告)日：2020-07-16

    申请号：US16742381

    申请日：2020-01-14

    Applicant: MSA Technology, LLC

    Inventor： Peter I. Rutkowski ,  Jeffrey F. Harding ,  Benjamin T. Sepe ,  Robert Craig Campbell ,  Christopher M. Stygar ,  Mitcham Tuell

    IPC: A62B35/00 ,  G08B21/02 ,  G08B21/18

    Abstract: A connector for a fall protection compliance system includes a frame having an opening and a connection area configured for receiving a connection structure therein and a connection sensor assembly associated with the frame. The connection sensor assembly includes at least one permanent magnet configured for generating a magnetic field within at least a portion of the connection area, at least one magnetometer configured for detecting a presence or an absence of a disturbance in the magnetic field, and a control device having at least one processor programmed or configured to receive connection data from the at least one magnetometer, determine a connection status of the connector based on detecting the presence or the absence of the disturbance in the magnetic field, and perform at least one action based on the connection status. A method for detecting connection of a connector to a connection structure is also disclosed.

    Load indicator for a fall protection apparatus
    24.
    发明授权
    Load indicator for a fall protection apparatus 有权

    公开(公告)号：US10328294B2

    公开(公告)日：2019-06-25

    申请号：US15233618

    申请日：2016-08-10

    Applicant: MSA Technology, LLC

    Inventor： Mitchell H. Hetrich ,  Mark Hall ,  Jeffrey Wu ,  David Bao ,  James Zhan ,  Jim Zhan

    IPC: A62B35/00 ,  G01L5/04

    Abstract: A load indicator for use with a fall protection apparatus having a line and a connector for connecting to a user includes a housing having a pass-through opening and a covered indicator region. At least a portion of the housing is configured for connecting to the line. The load indicator also includes a shear pin supported by the housing and extending across the pass-through opening, and a saddle extending across at least a portion of the pass-through opening and supported by at least a portion of the shear pin. The saddle is configured for connecting to at least a portion of the connector. The saddle is movable relative to the housing between a first position and a second position when a force exceeding a predetermined threshold value is applied on the saddle causing the shear pin to shear or break. At least a portion of the indicator region is uncovered in the second position of the saddle when the shear pin shears or breaks.

    Fall protection device and adjustment mechanism therefor
    25.
    发明授权
    Fall protection device and adjustment mechanism therefor 有权

    公开(公告)号：US10207128B2

    公开(公告)日：2019-02-19

    申请号：US15392842

    申请日：2016-12-28

    Applicant: MSA Technology, LLC

    Inventor： Mitchell H. Hetrich

    IPC: A62B1/08 ,  A62B35/00 ,  A62B1/10 ,  A62B1/18

    Abstract: A fall protection device, including: a housing; a hub rotatable with respect to the housing; a line wrapped around the hub and configured to pay out from and retract into the housing, an engagement mechanism configured to prevent rotation of the hub and further payout of the line; and an adjustment mechanism configured to adjust a length of the line paid out from the housing, the adjustment mechanism comprising: (i) at least one gear attached to the housing; (ii) a pivot having a track configured to interact with the at least one gear and pivot as the at least one gear rotates; and (iii) an arm configured to urge at least a portion of the engagement mechanism causing it to move into an engagement position, to thereby prevent further rotation of the hub and payout of the line from the fall protection device.

    Harness with Structural Tear Tape
    26.
    发明申请
    Harness with Structural Tear Tape 审中-公开

    公开(公告)号：US20180161606A1

    公开(公告)日：2018-06-14

    申请号：US15376191

    申请日：2016-12-12

    Applicant: MSA Technology, LLC

    Inventor： Matthew Quigley ,  Matthew Frederick Jacob ,  Benjamin T. Sepe

    IPC: A62B35/00

    Abstract: A harness configured for being removably attachable to a body of a user has an optional pair of leg straps, an optional belt strap, and a shoulder strap. The shoulder strap has a front portion attached to a front end of each leg strap and a rear portion attached to a rear end of each leg strap. At least a portion of the shoulder strap has an energy absorbing element formed integrally therein having a tearable webbing material with at least two bound, load-bearing webbing components configured to tear from one another.

    DATA COMMUNICATION AND DISPLAYS FOR BREATHING APPARATUS FACEPIECES AND PRESSURE REGULATORS
    30.
    发明申请
    DATA COMMUNICATION AND DISPLAYS FOR BREATHING APPARATUS FACEPIECES AND PRESSURE REGULATORS 审中-公开
    用于呼吸装置的数据通信和显示器和压力调节器

    公开(公告)号：US20150352381A1

    公开(公告)日：2015-12-10

    申请号：US14820872

    申请日：2015-08-07

    Applicant: MSA TECHNOLOGY, LLC

    Inventor： CARSTEN LEUSCHNER ,  KLAUS SCHMIDTKE ,  MARCO TEKELENBURG ,  MICHAEL HORN ,  DETLEF KIELOW ,  THOMAS KUBA

    IPC: A62B7/02 ,  A62B18/00 ,  A62B18/08 ,  A62B18/02

    Abstract: A system includes a pressure regulator including a housing, an inlet for connection to a pressurized gas comprising oxygen, and at least one energy transfer element. The system further includes a respiration facepiece including at least one seal system to form a sealing engagement with the face of a user to encompass the nose and mouth of the user, thereby creating a volume of sealing engagement between the respiration facepiece and the user, an opening into the volume of sealing engagement of the respiration facepiece in communicative connection with an interface for removable attachment of the pressure regulator to the respiration facepiece, and an inspiration port in fluid connection with the interface and in fluid connection with the volume of sealing engagement. The pressure regulator interface includes at least one cooperating energy transfer element such that energy can be transferred between the at least one energy transfer element and the at least one cooperating energy transfer element to transfer at least one of data or power into the volume of sealing engagement.

    Abstract translation: 一种系统包括压力调节器，其包括壳体，用于连接到包含氧气的加压气体的入口以及至少一个能量传递元件。 该系统还包括呼吸面罩，其包括至少一个密封系统，以形成与使用者的面部的密封接合以包围使用者的鼻子和嘴部，从而产生呼吸面罩和使用者之间的密封接合体积， 打开与呼吸面罩的密封接合的体积，该呼吸面罩与用于将压力调节器可移除地附接到呼吸面罩的接口连通，以及与接口流体连接并与密封接合体流体连接的吸气口。 压力调节器接口包括至少一个协作能量传递元件，使得能量可以在至少一个能量传递元件和至少一个协作能量传递元件之间传递，以将数据或功率中的至少一个传递到密封接合体积 。

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