Modular pull head

• Main Authors: SU NING, YANG YINGJIA, ZHANG JIE, SONG QIULIAN, CHEN WANYING, XIONG KANG
• Format: Patent
• Language: Chinese; English
• Published: 27.07.2016
• Subjects: BUTTONS, PINS, BUCKLES, SLIDE FASTENERS, OR THE LIKE; HABERDASHERY; HUMAN NECESSITIES; JEWELLERY

The utility model provides a modular pull head, include base, screw and upper cover down, base stub end middle part is provided with the connecting piece down, connecting piece central authorities are provided with the spiral hole, the upper cover is provided with the pulling -on piece, upper cover...