专利检索 ap:("Hua Zhang" OR "Mark Williamson" OR "Eileen Roehr" OR "Gary Helstern" OR "J. Gutierrez") AND inv:"Gary Helstern" 第 2 页

11.

发明申请
Torque fastening devices and apparatuses 有权

公开(公告)号：US20070209487A1

公开(公告)日：2007-09-13

申请号：US11369532

申请日：2006-03-07

申请人： Gary Helstern , John Cronin , Charles Duheis

发明人： Gary Helstern , John Cronin , Charles Duheis

IPC分类号： B25B23/14 , B25B23/153

CPC分类号： F16B31/021 , F16B35/06

摘要： Fastening devices and apparatuses for providing an appropriate amount of torque in a fastening system. Particularly, fastening devices and apparatuses configured to inform a user when an appropriate amount of torque as been used when fastening the fastening device to a designated object.