发明名称 Tool Head with a Screw Positioning Sleeve
摘要 A tool head with a screw positioning sleeve includes a rod, a magnetic member, and an elastic member. The rod includes a connecting portion, a work portion, a shaft portion, and an annular positioning groove. The annular positioning groove includes a first annular abutting surface and an opposite second annular abutting surface. The screw positioning sleeve is slidably sleeved onto the rod and includes a first end surface located toward the work portion, a second end surface, a through hole for insertion of the rod. An abutting portion is formed in the through hole and located between the first and second annular abutting surfaces. A magnetic member is fixed to the screw positioning sleeve and located at the first end surface; and an elastic member is sleeved onto the shaft portion and pressed against the second annular abutting surface and the second end surface.
申请公布号 US2016023333(A1) 申请公布日期 2016.01.28
申请号 US201414340118 申请日期 2014.07.24
申请人 Jei Mou Industrial Co., Ltd. 发明人 Chen Bo-Shen
分类号 B25B23/10 主分类号 B25B23/10
代理机构 代理人
主权项 1. A tool head with a screw positioning sleeve comprising: a rod with a connecting portion, a work portion, a shaft portion connected between the connecting portion and the work portion, and an annular positioning groove formed on the shaft portion, the annular positioning groove including a first annular abutting surface and an opposite second annular abutting surface located closer to the connecting portion than the first annular abutting surface; a screw positioning sleeve slidably sleeved onto the rod and including a first end surface located toward the work portion, a second end surface, a through hole penetrating the first and second end surfaces, and provided for insertion of the rod, and an abutting portion formed in the through hole and located between the first and second annular abutting surfaces; a magnetic member fixed to the screw positioning sleeve and located at the first end surface; and an elastic member sleeved onto the shaft portion and including a first end abutted against the second annular abutting surface, and a second end abutted against the second end surface.
地址 Taichung City TW