Pile Dynamics, Inc. Patent applications |
Patent application number | Title | Published |
20140185648 | PILE SENSING DEVICE AND METHOD OF USING THE SAME - A system for monitoring the forming of a solid object having a sensor string positionable in a forming structure before the curing process and a communication line extending along a string axis between a first and second end. The string further including a plurality of sensors joined to the communication line between the ends and each sensor being mounted at a set position on the line. Each sensor having a sensor body and a sensor housing and the sensor body including an electrical connecter to electrically join an electrical structure to the communication line at the set position. The electrical structure including a temperature sensor configured to monitor temperature near the set position and further including an electronic identification code corresponding to the set position of the sensor along the axis. The system further including a transmitting device for selectively communicating the temperature and identification code. | 07-03-2014 |
20130128920 | PILE SENSING DEVICE AND METHOD OF USING THE SAME - A system for monitoring the forming of a solid object having a sensor string positionable in a forming structure before the curing process and a communication line extending along a string axis between a first and second end. The string further including a plurality of sensors joined to the communication line between the ends and each sensor being mounted at a set position on the line. Each sensor having a sensor body and a sensor housing and the sensor body including an electrical connecter to electrically join an electrical structure to the communication line at the set position. The electrical structure including a temperature sensor configured to monitor temperature near the set position and further including an electronic identification code corresponding to the set position of the sensor along the axis. The system further including a transmitting device for selectively communicating the temperature and identification code. | 05-23-2013 |
20130086974 | PILE TESTING SYSTEM - A pile testing system for determining the load capacity of an in place pile and the system including a transducer assembly having a top extent and a bottom extent, the transducer assembly being generally fixed relative the pile top when in use and having a side wall transverse to the pile top and extending about a transducer axis, the transducer assembly further including at least one strain transducer joined to the wall of the transducer assembly, the at least one strain transducer configured to measure the applied load, the system further including at least one accelerometer fixed relative to the associated pile, the at least one accelerometer configured to calculate the movement of the associated pile when subjected to the applied load wherein the load capacity of the associated in place pile can be calculated based on the comparison between the applied load and the movement of the pile. | 04-11-2013 |
20120203462 | PILE INSTALLATION AND MONITORING SYSTEM AND METHOD OF USING THE SAME - A system and method of monitoring the installation of a pile in a ground surface. The system and method including the use of a portable monitoring device configured to allow real time data entry and display relating to the pile(s) being installed and having at least one data entry button for at least a portion of the data entry. The device further including a display for the display of desired data to help monitor and control the installation process. | 08-09-2012 |
20110313724 | MEASUREMENT DEVICE AND A SYSTEM AND METHOD FOR USING THE SAME - A measurement device system and method of using the same for determining the depth of a pile being installed and/or the equipment used to install the pile. The device including an encoder assembly having a support attachable to a structural component of a rig wherein the support has a pivot joint coaxial with a load arm axis. The encoder assembly has a load arm rotatable about the arm axis and with a wheel near its distal end that is rotatable about a wheel axis with an encoder joined to the wheel that moves with the wheel. The encoder assembly further including a biasing assembly to urge the load arm and wheel into an engaged condition relative to the associated pile installation machine such that the wheel frictionally engages a surface of another structural component of the rig. Thus, the displacement of the first structural component relative to the second component rotates the wheel about the wheel axis and the encoder. This information can then be used to determine pile depth. | 12-22-2011 |
20110200068 | PILE SENSING DEVICE AND METHOD OF USING THE SAME - A system for monitoring the forming of a solid object having a sensor string positionable in a forming structure before the curing process and a communication line extending along a string axis between a first and second end. The string further including a plurality of sensors joined to the communication line between the ends and each sensor being mounted at a set position on the line. Each sensor having a sensor body and a sensor housing and the sensor body including an electrical connecter to electrically join an electrical structure to the communication line at the set position. The electrical structure including a temperature sensor configured to monitor temperature near the set position and further including an electronic identification code corresponding to the set position of the sensor along the axis. The system further including a transmitting device for selectively communicating the temperature and identification code. | 08-18-2011 |
20090284758 | Displacement measuring method, displacement measuring apparatus and displacement measuring target - Displacement of a subject is measured easily and accurately from a distant point by attaching a displacement measuring target, where two or four light sources are fixed on a flat, substrate to a measured point of the subject, comprehending displacement correction coefficients (Kx, Ky) expressing a relation between intervals in X and Y directions on the subject and interval detecting voltages corresponding to the intervals on the basis of position detecting voltages corresponding to positions of the light sources obtained by projecting the light from the respective light sources onto a PSD light receiving surface of a PSD camera, detecting displacement of the light source caused by displacement of the subject by the light receiving surface to output the position detecting voltage, and computing a two-dimensional or three-dimensional displacement amount of the measured point on the basis of the position detecting voltages and the displacement correction coefficients (Kx, Ky). | 11-19-2009 |