| Patent Number |
Title Of Patent |
Date Issued |
| 6814161 |
Stakedown assembly for a horizontal directional drill |
November 9, 2004 |
| A stakedown assembly for a horizontal directional drill that multiplies the travel of a hydraulic cylinder so that the drive head travels twice the distance of the hydraulic cylinder travel. A gear pinion is pivotally attached to a top end of the hydraulic cylinder. A first gear rack is |
| 6276464 |
Stake coupler for a horizontal directional drill |
August 21, 2001 |
| A coupling for quickly and easily attaching and detaching stakes from the drive head of a horizontal directional drill. The coupling includes an upper coupler member and a lower coupler member. The lower coupler member slides into the upper coupler member, and a pin in the upper coupler |
| 6257350 |
Multiple position staking system for a horizontal directional drill |
July 10, 2001 |
| A multiple position stakedown assembly for a horizontal directional drill machine which installs stakes into the ground in a variety of different locations with a single drive head. The stakedown assembly includes a vertical tower that is rotatably mounted on a base plate. Locator ports |
| 4665830 |
Guide construction and method of installation |
May 19, 1987 |
| A vehicle supporting guideway is presented, the guideway is comprised of upper horizontal stringers, lower horizontal stringers vertically oriented diagonal members affixed to the upper and lower horizontal stringers and horizontally oriented diagonal members are affixed between the lowe |
