Abstract: A cutter drum for profiling a surface includes a cylindrical body extending along an axis from a first end to a second end. The cylindrical body includes a circumferential outer surface encircling the axis. A plurality of cutter mounts are attached to the circumferential outer surface of the cylindrical body. A rotary cutter is rotatably coupled to each cutter mount of the plurality of cutter mounts. A plurality of carbide picks are secured to the circumferential outer surface of the cylindrical body. Each of the carbide picks has a fixed position relative to the circumferential outer surface of the cylindrical body.

Abstract: This present disclosure describes an automatically sealing tailgate mechanism for the transport of fluidic materials in vessels such as roll off containers and truck bodies. Currently, preventing material leakage from such vessels is ensured using manually operated locks, which put operating personnel of such vessels at risk. The automatic vessel locking system disclosed does not require manual operating intervention other than actions taken to perform a dumping operation.

Abstract: A mechanically fastened outrigger arrangement provides an anchor point for an automatic four bar linkage tailgate. The mechanically fastened outrigger arrangement includes an outrigger arrangement support frame and an outrigger extending outward from the outrigger arrangement support frame to a distal end configured to support a tailgate actuation link. Outrigger braces also extend from the outrigger arrangement support frame to the distal end of the outrigger. A lower clamp is configured to secure the outrigger arrangement support frame to a lateral support of a truck, and a truck frame clamp is configured to secure the outrigger arrangement support frame to a truck frame.

Abstract: A mechanically fastened outrigger arrangement provides an anchor point for an automatic four bar linkage tailgate. The mechanically fastened outrigger arrangement includes an outrigger arrangement support frame and an outrigger extending outward from the outrigger arrangement support frame to a distal end configured to support a tailgate actuation link. Outrigger braces also extend from the outrigger arrangement support frame to the distal end of the outrigger. A lower clamp is configured to secure the outrigger arrangement support frame to a lateral support of a truck, and a truck frame clamp is configured to secure the outrigger arrangement support frame to a truck frame.

Abstract: This present disclosure describes an automatically sealing tailgate mechanism for the transport of fluidic materials in vessels such as roll off containers and truck bodies. Currently, preventing material leakage from such vessels is ensured using manually operated locks, which put operating personnel of such vessels at risk. The automatic vessel locking system disclosed does not require manual operating intervention other than actions taken to perform a dumping operation.

Abstract: A method for sealing a well to prevent ground water contamination in which the existing perforate casing is at least temporarily intermally capped. Thereafter, a new imporforate casing is palaced about a portion of the length of the existing casing extending to a predetermined depth. Sealant is injected between the casings to seal-off at least a portion of the existing casing. If the well is to be activated, a collar, pump and access piping are installed.

Abstract: A tape repair device for reviewing and repairing audio and video cassettes having a housing with a tray for receiving cassettes and drive means for advancing or rewinding the tape within the cassette. A roller serves as a tape extractor and engages the tape and is actuable to move the tape to an extracted position away from the cassette convenient for effecting repairs. The unit may also include a tape splicer bar and auxiliary cleaning roller which engages the tape.

Abstract: A pipe tool for assembly pipe particularly the type having a collar or fitting containing a seal which must be brought into engagement with the free end of the next section or joint. The tool includes a first pipe engaging member having a collar engageable about the pipe in abutment with a collar of a pipe section in place. A winch and cable are attachable to a second pipe tool engageable at the free end of the section or joint to be placed. Actuation of the winch will bring the section into sealing engagement with the collar. The yoke and collar of the second tool are also pivotable to provide an additional joining force. A bearing plate is securable at the collar of the second pipe engaging tool to abut the end of the pipe section and when removed permits the collar to engage the exterior of the pipe abutting a fitting on the pipe.

Abstract: A pipe tool for assembling the spigot end of a first pipe into the hub or bell of the second pipe. A bracket configured to seat on the pipe pivotally carries a semi-circular yoke. An actuating handle is secured to the yoke. A collar member is axially displaced from the yoke and is secured to the yoke by a crank arrangement. The collar and the bracket members are adapted to be placed on adjacent pipe sections with one of the members in abutment with the hub and the other with the annular seal at the spigot end. Rotation of the yoke through the actuating handle exerts an axial force at the collar urging the pipe sections into sealing engagement.