Leather softening machines
    1.
    发明授权
    Leather softening machines 失效
    皮革软化机

    公开(公告)号:US4051701A

    公开(公告)日:1977-10-04

    申请号:US743753

    申请日:1976-11-22

    IPC分类号: C14B1/40

    CPC分类号: C14B1/40

    摘要: A machine for processing flat, flexible articles, such as leather, to soften them. The machine utilizes a pair of opposed undulating surfaced processing members having an advance and return movement superimposed on an up and down movement. The opposed processing members are disposed on each side of the article to be processed, and soften the article, as well as move the article along between the processing members.