To provide a life jacket capable of having a mouth of a wearer swiftly float up.SOLUTION: A life jacket provided with a front unit having first buoyancy material for generating first buoyancy and a back unit having second buoyancy material for generating second buoyancy has a center of buoyancy of the first buoyancy material positioned 37 to 50% from a bottom edge in the wearing length direction of the front unit.SELECTED DRAWING: Figure 1

    【課題】着用者の口元を速やかに浮上させることができるライフジャケットを提供することを課題とする。【解決手段】第1浮力を発生させる第1浮力材を有する前身頃と、第2浮力を発生させる第2浮力材を有する後身頃と、を備えるライフジャケットであって、前記第1浮力材の浮心が前記前身頃の着丈方向の下端から37~50%に位置しているライフジャケット。【選択図】図1


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    Title :

    LIFE JACKET


    Additional title:

    ライフジャケット


    Contributors:

    Publication date :

    2023-02-02


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B63C LAUNCHING, HAULING-OUT, OR DRY-DOCKING OF VESSELS , Zuwasserlassen, Trockenstellen, Docken oder Bergen von Schiffen



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