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经营范围
发明名称
杠铃
摘要
申请公布号
TW100424
申请公布日期
1988.06.16
申请号
TW076206290
申请日期
1986.12.08
申请人
徐正任
发明人
李锡永
分类号
A63B21/72
主分类号
A63B21/72
代理机构
代理人
蔡坤财 台北巿松江路一四八号十二楼之三
主权项
一种锻链用之杠铃,包含一杆,一正方形之长重量件,其上色覆滚纹塑胶握套之一对金属管,及一对锁紧头;该杆以适贴配合方式依次穿过金属管之一,重量件,及金属管之另一,由该杆二端上之二锁紧头固定;该重量件具有一纵向延伸之孔,供该杆插入,约略正方形之横断面,在其四面上之多个重量件槽,多値沿纵向延伸之突出部,及一空腔在突出部之一中,俾使重量件之重心偏离中心,以激励产生转动惯性力,该力仅足以克服该杆及重量件间之摩擦力;及锁紧头具有一头孔。
地址
韩国
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