发明名称 Hydraulic torque indicator
摘要 A hydraulic torque indicator incorporating a gage readable in foot-pounds, which is adjustable for any length torque arm by the use of a link arm and an adjustable hydraulic cylinder connected in a trigonometric configuration which increases the pressure output to the torque gage as the torque arm to which the indicator is connected increases in length, thereby enabling the indicator to give an accurate indication of torque for any length torque arm.
申请公布号 US4202208(A) 申请公布日期 1980.05.13
申请号 US19780953736 申请日期 1978.10.23
申请人 JOY MANUFACTURING 发明人 BYRNE, JOSEPH H JR
分类号 B25B23/14;B25B23/142;B25B23/143;E21B19/16;(IPC1-7):B25B23/14 主分类号 B25B23/14
代理机构 代理人
主权项
地址