Adjustable face mask assembly
    1.
    发明授权

    公开(公告)号:US12161898B2

    公开(公告)日:2024-12-10

    申请号:US18528654

    申请日:2023-12-04

    Abstract: A face mask assembly configured with a drop down feature and a method of manufacturing the same are provided. The face mask assembly includes a face mask component slidable along a length of at least a first strap. The face mask component includes a first dynamic strap engagement feature defining a slide portion and a locking portion to engage the first strap. The slide portion includes a smooth edge such that the face mask component is slidable along the length of the first strap while the first strap is positioned within the slide portion. The locking portion includes a sharp edge to provide frictional restriction to the first strap during operation such that face mask component is locked relative to the length of the first strap while the first strap is positioned within the locking portion. A corresponding method of manufacture is also provided.

    LENGTH ADJUSTABLE SHROUD USABLE WITH HELMET AND EARMUFFS

    公开(公告)号:US20190104796A1

    公开(公告)日:2019-04-11

    申请号:US16152039

    申请日:2018-10-04

    Abstract: Embodiments relate generally to methods and systems for adjustably and removably attaching a shroud to a helmet. A shroud for use with a helmet may comprise a top shroud configured to attach to the helmet; an inner shroud configured to attach to the top shroud, wherein the inner shroud comprises a band configured to tighten around a user's neck; and an outer shroud configured to removably attach to the top shroud, wherein the outer shroud is configured to cover a user's shoulders. The shroud may also comprise one or more removable attachments, wherein the top shroud attaches to the helmet via the one or more removable attachments.

    Protective face shield assembly
    3.
    发明授权

    公开(公告)号:US12035765B2

    公开(公告)日:2024-07-16

    申请号:US16423903

    申请日:2019-05-28

    Inventor: Tanguy Prevot

    Abstract: A protective face shield assembly is provided. The example protective face shield assembly includes a protective element, a frame, and a face seal. The frame defines a continuous inner frame edge and a continuous outer frame edge. The face seal includes a top portion, a bottom portion, and two side portions as a continuous unit, defining a continuous inner face seal edge and a continuous outer face seal edge. The continuous inner face seal edge is removably affixed against the continuous inner frame edge. The continuous outer face seal edge encapsulates an elastic band that fits against at least a front half portion of the head and face of a user. The face seal contains one or more layers of filter medium suitable for removing particulate matter from the air that flows from exterior air space and into interior air space.

    Adjustable face mask assembly
    4.
    发明授权

    公开(公告)号:US11865381B2

    公开(公告)日:2024-01-09

    申请号:US16599876

    申请日:2019-10-11

    CPC classification number: A62B9/04 A41D13/1161 A62B7/10 A62B23/02

    Abstract: A face mask assembly configured with a drop down feature and a method of manufacturing the same are provided. The face mask assembly includes a face mask component slidable along a length of at least a first strap. The face mask component includes a first dynamic strap engagement feature defining a slide portion and a locking portion to engage the first strap. The slide portion includes a smooth edge such that the face mask component is slidable along the length of the first strap while the first strap is positioned within the slide portion. The locking portion includes a sharp edge to provide frictional restriction to the first strap during operation such that face mask component is locked relative to the length of the first strap while the first strap is positioned within the locking portion. A corresponding method of manufacture is also provided.

    PROTECTIVE FACE SHIELD ASSEMBLY
    6.
    发明申请

    公开(公告)号:US20200375281A1

    公开(公告)日:2020-12-03

    申请号:US16423903

    申请日:2019-05-28

    Inventor: Tanguy Prevot

    Abstract: A protective face shield assembly is provided. The example protective face shield assembly includes a protective element, a frame, and a face seal. The frame defines a continuous inner frame edge and a continuous outer frame edge. The face seal includes a top portion, a bottom portion, and two side portions as a continuous unit, defining a continuous inner face seal edge and a continuous outer face seal edge. The continuous inner face seal edge is removably affixed against the continuous inner frame edge. The continuous outer face seal edge encapsulates an elastic band that fits against at least a front half portion of the head and face of a user. The face seal contains one or more layers of filter medium suitable for removing particulate matter from the air that flows from exterior air space and into interior air space.

    Mounting device for a fall protection device and methods of using the same

    公开(公告)号:US12070635B2

    公开(公告)日:2024-08-27

    申请号:US17813869

    申请日:2022-07-20

    CPC classification number: A62B35/0068

    Abstract: Various embodiments are directed to mounting devices for fall protection devices and methods of using the same. In various embodiments, a mounting device may comprise a mounting bracket configured for attachment to a materials handling vehicle; a rotary arm rotatably attached to the mounting bracket at an arm base, wherein the rotary arm is configured to rotate relative to the mounting bracket about an axis of rotation defined at the arm base, and wherein the rotary arm defines a webbing retention feature configured for receiving a webbing of a fall protection device to define a dynamic engagement of the rotary arm with an intermediate webbing portion defined along the webbing; a sensing device configured to capture sensor data associated with the intermediate webbing portion; and a controller configured to detect a connection condition associated with the fall protection device based on the sensor data captured by the sensing device.

    ADJUSTABLE FACE MASK ASSEMBLY
    8.
    发明公开

    公开(公告)号:US20240100368A1

    公开(公告)日:2024-03-28

    申请号:US18528654

    申请日:2023-12-04

    CPC classification number: A62B9/04 A41D13/1161 A62B7/10 A62B23/02

    Abstract: A face mask assembly configured with a drop down feature and a method of manufacturing the same are provided. The face mask assembly includes a face mask component slidable along a length of at least a first strap. The face mask component includes a first dynamic strap engagement feature defining a slide portion and a locking portion to engage the first strap. The slide portion includes a smooth edge such that the face mask component is slidable along the length of the first strap while the first strap is positioned within the slide portion. The locking portion includes a sharp edge to provide frictional restriction to the first strap during operation such that face mask component is locked relative to the length of the first strap while the first strap is positioned within the locking portion. A corresponding method of manufacture is also provided.

    Apparatus, system, and method for gas detection in air duct systems

    公开(公告)号:US11933702B2

    公开(公告)日:2024-03-19

    申请号:US17805185

    申请日:2022-06-02

    CPC classification number: G01N1/2247 G01N33/0009

    Abstract: Methods, apparatuses, and systems related to gas detection are provided. For example, an example apparatus for gas detection in an air duct component that receives a gas flow associated with gaseous substance is provided. The example apparatus includes a suspension connector component and a gas detection component. The suspension connector component includes a first end that is connected to a gas detection component so that the gas detection component is suspended within the air duct component. The gas detection component includes an asymmetrical outer housing so that the gas flow causes a randomized motion of the gas detection component within the air duct component.

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