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Inventor: Gendron; Alain
Address: Ste-Catherine, CA
No. of patents: 3
Patents:
| Patent Number |
Title Of Patent |
Date Issued |
| 5331153 |
Gravity orientation device having an encoder and a rotatable shaft mounted in a cylindrical casi |
July 19, 1994 |
| A gravity orientation device comprises a cylindrical casing, a shaft rotatably mounted in the casing along the longitudinal axis thereof and having pointed ends contacting bearing surfaces located in the ends of the casing, an encoder mounted within the casing and having a fixed portion |
| 5233730 |
Cable grip |
August 10, 1993 |
| A cable grip for improving the performance of cable bolts for ground support comprises a segmented wedge defining a cone, each segment having an inside cavity adapted to conform to a circumference of a cable and serrated grooves cut into said inside cavity to grip the cable, and a sl |
| 5134471 |
System for monitoring the walls of a borehole using a video camera |
July 28, 1992 |
| A borehole camera monitoring system comprises a camera head assembly adapted to be lowered into a borehole by means of a cable and control unit located above ground for generating a control signal for the operation of the camera. The camera head assembly comprises a fixed portion and a |
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