Abstract: A shelf assembly comprising a plurality of shelf modules joined together to provide a product support surface, wherein each shelf module comprises, a pair of substantially parallel, lengthwise extending side edges comprising joining means cooperative with a joining element to join adjacent shelf modules along contiguous side edges thereof, and wherein each joining element is made from a material of higher specific strength than the shelf modules, such that the shelf assembly has sufficient strength and rigidity that it does not need to rest upon a conventional pre-provided shelf.

Abstract: An electric auger-boring machine. The machine has electric motors for auger rotation and thrust. The electric rotation motor rotates the auger at a constant rate when the current provided is constant. The motor may slow or stop in response to changes in torque due to obstructions to auger rotation. Electric motors allow for auger thrusters and actuators to precisely operate. A wireless remote control controls motor and auger rotation and thrust from a distance away from a launch pit. Multiple sizes of product casings may be utilized and the auger-boring machine comprises an adjustable adaptor and saddle for use with a plurality of casing sizes.

Abstract: A cutting wheel for use with a stump cutting apparatus; wherein the cutting wheel includes first and second sections. The first and second sections including a support member, with a tool holder attached to the support member. Each of the first and second sections having a notch therein, the respective notches cooperating to form a joint between the first and second sections.

Abstract: A drilling assembly for drilling pipe into a drilling surface using a drill bit. The drilling assembly comprises a power unit, a thrust frame, a means for moving the thrust frame, a rotary and carriage assembly and a microprocessor adapted to control the load on the drill based upon the level of mud pressure in the assembly. The drilling assembly is adapted to drill pipe at any angle relative to the drilling surface between substantially parallel to the drilling surface and substantially perpendicular to the drilling surface. The method comprises providing a such drilling assembly, placing a drill pipe onto the drilling assembly, moving the thrust frame to a desired drilling angle, moving the rotary and carriage assembly into direct contact with the drill pipe, applying rotational, thrust and pull-back forces to the drill pipe, drilling the pipe into the drilling surface and controlling the load on the drill bit.

Abstract: A theft prevention device, having a first switch capable of movement between a first position and a second position, the first position electrically connecting an electrical system to a power supply of a vehicle and the device includes a switch bypass circuit being electrically connected to said power supply when the switch is in the second position, the switch bypass circuit allows a current from the power supply to reach the electrical system, this current is less than the current traveling through the switch when the switch is in the first position, the current is sufficiently large enough to maintain volatile memories of electrical components in a vehicle.

Abstract: A theft prevention device, having a first switch capable of movement between a first position and a second position, the first position electrically connecting an electrical system to a power supply of a vehicle and the device includes a switch bypass circuit being electrically connected to said power supply when the switch is in the second position, the switch bypass circuit allows a current from the power supply to reach the electrical system, this current is less than the current traveling through the switch when the switch is in the first position, the current is sufficiently large enough to maintain volatile memories of electrical components in a vehicle.