Method of and apparatus for decreasing the spacing between articles
    31.
    发明授权
    Method of and apparatus for decreasing the spacing between articles 失效
    减少文章间距的方法和装置

    公开(公告)号:US3650142A

    公开(公告)日:1972-03-21

    申请号:US3650142D

    申请日:1969-07-18

    CPC classification number: H01R43/16 B21D22/00 B21D22/04

    Abstract: The spacing between articles depending from a deformable strip of stock material is decreased by crimping the strip between each adjacent pair of articles. The crimps are formed at spaced intervals starting with the centermost portions of the strip and progressing outwardly therefrom until a crimp is formed between each adjacent article pair. Crimping is accomplished by an arrangement of concentric piston-rams which are sequentially moved to advance pairs of forming tools to crimp and decrease the length of the strip of stock material.

    Abstract translation: 通过在每个相邻的一对物品之间压接条带来减少由可变形的原料材料带取向的物品之间的间隔。 卷边以间隔开的方式形成,从条带的最中心部分开始并从其向外延伸,直到在每个相邻的物品对之间形成卷曲。 压接是通过同心的活塞杆的布置实现的,它们被顺序移动以提前成对的成形工具,以压接和减小坯料条的长度。

Patent Agency Ranking