Abstract: The present invention discloses a centrifugal intelligent construction device for excavating concrete structure: a push-type excavation equipment, excavating rocks and soil, and collecting crushed stones, sand, soil, and water; a centrifugal screening equipment, performing centrifugal screening and classification collection on the collected crushed stones, sand, soil, and water; the intelligent batching equipment, which matches the classified crushed stones, sand, soil, and water according to their quality and fineness, adding cementitious materials, auxiliary materials, additives, and activators, and mixing them to obtain a mixed wet material; a centrifugal printing equipment, pumping and extruding the mixed wet materials, and using a centrifugal rotating outer cylinder to print and compact them into dense shape; an intelligent reinforcement equipment, integrating reinforcements between the layers of printed concrete strips by using the wall mounted laying, positioning and inserting reinforcements inside the

Abstract: Embodiments for mitigating beach erosion and escarpments include a system comprising an offshore hydraulic dredging vessel; a conduit connected to the offshore hydraulic dredging vessel, wherein the conduit carries sand and seawater to the beach; a reservoir, wherein the reservoir is connected to the conduit; and a sand stabilization compound, wherein the sand stabilization compound is mixed with seawater in the reservoir to form a slurry; wherein the offshore hydraulic dredging vessel pumps the slurry, sand, and seawater to the beach.

Abstract: The present invention is directed to a trailer for a lawn mower and more particularly to a system and method of charging a variety of batteries of the lawn mower including connecting the lawn mower to a towing vehicle, either directly or by placing the lawn mower on a trailer, towing the lawn mower, generating electricity upon towing the lawn mower utilizing a generator mechanically coupled to the wheels of the trailer. The generator converts the mechanical energy into electrical energy. The generator is electrically coupled to first type of battery and a second type of battery that is connected to the lawn mower and/or a first type of battery and a second type of battery that is connected to a charging station on the trailer. The system also includes a charging circuit for each of the first type of battery and the second type of battery.

Abstract: An excavation system utilizes a vacuum truck having a vacuum system in combination with a small backhoe to which an excavator assembly is affixed to the backhoe extendable and articulating arm whereby manipulation of the excavator assembly can be controlled by an operator positioned in the backhoe operator cab. The vacuum assembly and the excavator assembly are operatively attached by an elongated, at least partially flexible vacuum hose operatively attached to the vacuum truck pump to permit material that is excavated to be transported from the excavator assembly to the vacuum assembly for storage or disposal.

Abstract: An residual feed pick-up system for poultry farming utilizes a tractor and trailer combination in which the blower for a pneumatic conveyor is mounted on the trailer. The hydraulic motor that drives the blower is also located on the trailer. Feed pick-up can be effected by the trailer accompanied by a standard over-the-road tractor equipped with a conventional and economically available hydraulic power takeoff unit commonly known as a PTO. The feed supplier to the poultry farm can use any of such commonly configured tractors in its normal operating fleet combined with the trailer having the onboard hydraulically driven blower for low-volume, residual feed pick-up service, thereby increasing reliability and availability of the service at advantageously low cost.

Abstract: A leaf pick-up and transport bin assembly comprises a truck with a truck box and a trailer with a trailer box pulled behind, a swivel mounting platform between the truck and trailer, a blower operated leaf pick-up machine mounted on the swivel platform whereby its vacuum intake port opening to one side can be rotated so its vacuum intake port faces and opens to the opposite side, a flexible elongated conduit extends from the vacuum intake port to suck in and pick up leaves throughout the area reachable by such flexible elongated conduit, and a rotatable airflow discharge port with a flexible discharge conduit connected thereto which can be rotated to face the truck and truck box in one position and to face the trailer and trailer box when rotated to a second position. The rear wall of the truck box includes an intake aperture to receive the discharge end of the flexible discharge conduit for blowing leaves into the truck box.

Abstract: A material delivery system conveys material from a supply location at or above an area surface to a working location below the area surface. The delivery system includes a supply hopper located at the supply location and having an inlet for receiving material to be conveyed and an outlet for discharging material. An injection hopper is adapted for mounting on a movable working arm of a self-propelled vehicle, and has an inlet for receiving material and an outlet for discharging material. The arm of the vehicle carries the injection hopper below the area surface to the working location. A supply line is connected to the outlet of the supply hopper and to the inlet of the injection hopper for conveying material from the supply location to the working location.

Abstract: A storage system for storing continuous lengths of rigid pipe, particularly for storage of pipe prior to the spooling of the pipe onto the pipe storage reel of a marine pipelay vessel. The system comprises a loop of rail track with a plurality of rail bogies arranged around the circumference of the loop. The bogies are adapted to retain and receive multiple turns of the length of pipe extending around the loop. The radius of curvature of the loop is selected such that the bending of the pipe around the loop does not result in plastic deformation of the pipe. Arrangements for loading and offloading the pipe may include: a pipe guide suspended from a gantry spanning the track and a pipe loading/offloading path; pipe tensioning means located downstream of the pipe guide in the offloading direction; and an "expansion arc" extending from the loading/offloading point to allow variations in the length of the pipeline path extending from the loop to a vessel mooring location.

Abstract: A machine for harvesting fruit from trees is provided. The machine includes a supporting vehicle; a hopper mounted on the vehicle; a blower assembly for maintaining a sub-atmospheric pressure in the hopper; an extendable/retractable boom rotatably mounted on the vehicle; a worker-supporting bucket attached to the outer end of the boom; and a conduit system extending from the bucket, through the boom, and into the hopper whereby the fruit may be transferred from the bucket to the hopper. The boom includes inner, middle and outer telescopically slidable boom sections; while the conduit system includes inner, middle and outer telescopically slidable conduit sections. The machine further includes a first deflection-preventing member which is mounted on the inner end of the middle boom section and a second deflection-preventing member mounted on the inner end of the outer boom section.

Abstract: An Excavation System is disclosed in which fragmented excavated material is entrained in a gas and pneumatically conveyed to a desirably remote site for separation of such material from such gas. Energy is supplied to a motor to operate a gas pump to induce high velocity gas flow through a long vacuum conduit. At a vacuum intake end such flow entrains such material and conveys such material into and through such conduit to one or more separators communicating serially with the flow path for separating and collecting the excavant, then such gas is discharged into the atmosphere. At least one separator includes a high-efficiency cyclone chamber for maintaining a gas vortex for high-efficiency centrifugal separation with minimal flow-resistance.

Abstract: A power-driven structure comprises a long grider (I) supported at its both ends by self-propelled carriages (II) which raise and lower the girder, the implement being designed for travel across planted fields or orchards without compacting the soil. Various implements, such as a cotton harvester (34), a potato picker (VIII) or a fruit collecting device may be suspended from, and propelled along, the girder (I). A mechanical conveyor (15) extends along the top of the girder, and a pneumatic conveyor system (13) is arranged underneath the mechanical conveyor. The pneumatic conveyor system is provided with spaced nozzles (40) for connection to flexible suction pipes (34).

Abstract: Apparatus and method for moving a hose hauler apparatus through an arc includes a pressure plate which is anchored in a manner to secure the pressure plate at a fixed location on the surface of the earth. An elevating apparatus is attached to the pressure plate. The elevating apparatus can be raised or lowered and has a platform on its upper surface. A linkage capture apparatus is attached to the platform. In use the device is inserted under a hose hauler, anchored and the linkage capturing apparatus is raised until the linkage is secured. Several of the devices are placed as required to initiate desired arcuate deviation in the hose hauler.

Abstract: A conveyor apparatus for moving a slurry line supported above the ground by a plurality of wheeled carts which are interconnected by one or more linkages, through a 180.degree. bend by having a disc journaled to a platform through the axis of the disc. Notches are formed in the periphery of the disc for receiving a wheel and a portion of the cart which extends outward from the linkage. Linkage retaining means extends from the periphery above and below the linkage and traps the linkage against the disc during the 180.degree. bend. On each side of the platform, below the linkage is attached a guide means to insure that the linkage is properly positioned both vertically and horizontally for mating with the linkage engaging apparatus which is attached to the disc periphery.