CONTROL DEVICES USED IN CONNECTION

Brand Owner (click to sort) Address Description
BEAR CAT Galveston-Houston Company P.O. Box 2207 4900 Woodway Houston TX 77001 Control Devices Used in Connection with Drilling and Workover Rigs-Namely, Pneumatic Controllers, Weight Indicators, and Wire Line Tension Controllers;
GH BEAR Galveston-Houston Company P.O. Box 2207 4900 Woodway Houston TX 77001 Control Devices Used in Connection with Drilling and Workover Rigs-Namely, Pneumatic Controllers, Weight Indicators, and Wire Line Tension Controllers;
GH BEAR Galveston-Houston Company P.O. Box 2207 4900 Woodway Houston TX 77001 Control Devices Used in Connection with Drilling and Workover Rigs-Namely, Pneumatic Controllers, Weight Indicators, and Wire Line Tension Controllers;
GH-BEAR Galveston-Houston Company P.O. Box 2207 4900 Woodway Houston TX 77001 Control Devices Used in Connection with Drilling and Workover Rigs-Namely, Pneumatic Controllers, Weight Indicators, and Wire Line Tension Controllers;GH BEAR;
GH-BEAR Galveston-Houston Company P.O. Box 2207 4900 Woodway Houston TX 77001 Control Devices Used in Connection with Drilling and Workover Rigs-Namely, Pneumatic Controllers, Weight Indicators, and Wire Line Tension Controllers;GH BEAR;
 

Where the owner name is not linked, that owner no longer owns the brand

    
Technical Examples
  1. An interface for detecting connected peripheral devices. The interface comprises a jack and a control unit determining the power requirements of peripheral devices, the control unit detecting the potential of two specified nodes upon connection of the device. If power is required, the control unit supplies the power and performs related commands according to device identification received from the connection. If no power is required, the control unit measures a resistor-capacitor (RC) equivalent value inside the peripheral device, and compares the measured RC values with RC values in a database.