Filed:
Oct 09, 1992
Published:
Aug 09, 1994
Abstract
A locator/monitor for locating a boring tool and monitoring the progress of the tool for control purposes. The locator/monitor is used in expedited locating methodology and straightforward calibration techniques of the present invention. A durable and cost effective pitch sensor is also provided by the present invention. In addition, the present invention provides a slotted transmitter housing formed of an electrically conductive material, where the magnetic field generated by the transmitter is capable of penetrating to the surface.
Application Number
958941
Priority Claims
US66293991
Family Members
US5337002(A) -
Locator device for continuously locating a dipole magnetic field transmitter and its method of operation