Matches 1 - 50 out of 136 1 2 3 >


Match Document Document Title
8079163 Excavator and a method for constructing an underground continuous wall  
A number of front working, trench filling face-compressing, inclinedly disposed sliders are arranged alternately with cutter bits on an endless chain of a trench-forming endless chain cutter on a...
8061065 Apparatus and a method for constructing an underground continuous filling wall and stratum  
A number of slot filling-compressing members are inserted from a framework into and across a slot-shaped excavation at ahead of a frontal face of a continuous, compacted slot filling being formed...
7886463 Pipeline padding machine  
A pipeline padding machine includes two control station locations. One location is for controlling operation of the machine while the machine is operated on one side of a ditch, and the other...
7870683 Method of trenching below the water table  
A method for trenching below the water table in environmentally sensitive areas such as the Florida Keys is shown. A first pass made by a trencher digs a first trench from the surface to the water...
7445122 Mechanical bucket  
A mechanical bucket for separating small material from larger material. The mechanical bucket includes a bucket adapted to receive and retain material within the bucket and a roller screen assembly...
7310896 Mechanized unit for protectively encasing a utility in a trench with processed excavated trench material  
A mechanized unit that is moved through a trench in the ground for the purpose of placing a length or lengths of a utility or utilities by a guide device on the bottom of the trench, and then...
7204046 Excavator sizing bucket  
A sizing bucket for use in excavation and particularly trench padding. Embodiments of the invention include an angled sizing member extending between a base plate and a back plate of the sizing...
7186059 Padding machine and method of use  
An integrated padding machine that incorporates a front digging auger that is preferably mechanically as opposed to hydraulically powered, which in conjunction with a breaker bar assembly provides...
6981342 Screening laying box  
A mechanized unit that is moved through a trench in the ground for the purpose of placing a length or lengths of a utility or utilities by a guide device on the bottom of the trench, and then...
RE38765 Combination screen/conveyor device removably attachable to a vehicle  
In combination a screen, a shaker, a conveyor and carbody device which is attachable to a vehicle of choice, such as an hydraulic excavator, a backhoe, etc., and when installed thereon allows the...
6874973 Self-propelled soil modifying machine  
A machine body (1) having a traveling equipment (2) is provided with a mixer (3), a soil hopper (8), a raw soil conveying device (7) and a modified soil conveying device (10). Further, a soil...
6820358 Compact vehicle for composting manure storage under high-rise avian houses  
A compact self-propelled vehicle for composting windrows of compost material found in cramped confines has a low frame forming a central tunnel for mounting a flow-through conveyor. A front pick-up...
6725942 Pulverizer  
A pulverizer for reducing the clumpiness or aggregation of soil into clumps or clods and for screening materials, the pulverizer having a frame mounting a substantially cylindrically configured...
6718659 Material separating apparatus and method for using same  
A separating device and method for padding pipelines which attaches to a bucket and has a bottom support with sloping walls for directing the padding material. A shaker assembly having a screen a...
6663028 Wheel track closing assembly  
A wheel track closing assembly is described for use with a drive unit of a mechanized irrigation system. Each of the wheel track closing assemblies includes an elongated rigid arm which is...
6622403 Backfill and grading apparatus  
Apparatus for depositing material within a trench including a hopper and an elongated chute extending down from the hopper which is configured to fit within the trench. The apparatus includes a...
6516542 Tilling machine, method of use and method of gardening  
A tilling machine having independently driven wheels and a generally V-shaped plow. Tilling machine comprises digging chain that moves between a raised position and a lowered position, a housing...
6502333 Pipeline padding machine and method  
A self-propelled pipeline padding machine and a method for padding pipelines in ditches without damaging the pipeline prior to backfilling of the ditch. A spoils pile comprising dirt, various size...
6457267 Trenching and edging system  
A combination machine for trenching, for forming the edge of a bed, and for laying and burying tubing, cable, piping, and the like. The machine includes steerable caster wheels mounted on the rear...
6434861 Apparatus for backfilling  
The accessory apparatus is used in conjunction with the vehicle for backfilling a trench. The accessory has a frame with first and second ends. Wheels are rotatably mounted to the first and second...
6427781 Wheel track scraper for irrigation systems  
A wheel track scraper is provided for use with a field irrigation system utilizing a support tower having at least a pair of wheels in trailing alignment wherein the support tower wheels displace...
6418644 Apparatus and method for padding the ground below a duct using excavated soils, equipment for compacting soil below a duct, and a soil-compacting mechanism  
The present invention relates to a method for padding ground below a duct (1) using excavated soil (2), wherein said method uses a vehicle (6) that comprises a soil feeding organ (13), a transport...
6401368 Method and apparatus for excavating a trench  
An excavator and a method of use of the excavator is provided for use in excavating a trench having a pipeline extending along one side thereof in a longitudinal direction of the trench. The...
6318930 Efficient method and pulverizer for pipeline trench padding  
A trench-padding method and apparatus provide a more efficient, cost efficient process of obtaining a maximal amount of padding material from material excavated from a trench, and where selected,...
6273637 Dual wheel trench compactor  
A compactor including a forward and rearward compaction wheel each rotatably supported on a support arm and pivotally connected to a main frame. The forward compaction wheel is pivoted to a...
6237257 Clam bucket for use in pipeline padding  
A clam bucket of the present invention has a first and a second bucket halves, each bucket half includes a first and a second side wall, a bucket back wall, and a bucket connecting plate....
6171030 Soil improving machine with excavating means  
A vehicular soil treating machine having a base carrier with a crawler type vehicle drive, an upper rotary body rotatably mounted on the base carrier, and an excavation means mounted on the upper...
6158925 Apparatus for installing pipeline fill  
An apparatus for depositing fill material over a pipeline. A wide-track carriage is provided for straddling the pipeline trench, and this includes a shaker screen mechanism for screening aggregate...
6139223 Trench filler  
A trench filler having a generally synclinal front section having a solid top and generally downwardly extending sidewalls, a rear section of unitary construction with the front section, the rear...
6138837 Combination screen/conveyor device removably attachable to a vehicle  
In combination a screen, a shaker, a conveyor and carbody device which is attachable to a vehicle of choice, such as an hydraulic excavator, a backhoe, etc., and when installed thereon allows the...
6125558 High volume pipe padding machine  
A padding machine (10, 100) is disclosed which is capable of separating materials in a spoils bank beside a trench into coarser materials, which are redeposited in the spoils bank behind the...
6095721 Method and device for burying a conduit under water  
6055749 Apparatus for padding underground conduits  
The present invention provides an apparatus for constructing bottom pads, or bench pads, as well as for padding a pipeline during construction. To pad the bottom of a pipeline, a padder is...
5938373 Apparatus for padding a trench including crusher for pulverizing excavated material into grades of material  
A method of padding a trench includes the steps of automatically gathering at least a portion of excavated material from the berm of a trench, auomatically pulverizing at least part of the gathered...
5901790 Earth mover and attached vibratory screen  
An earth mover provided with a continuous bucket-type loader which lifts earth onto a screen on the earth mover which vibrates in order to separate soil from rocks and other debris with the soil...
5846026 Method for pipeline padding  
A method for pipeline padding for reducing the size of spoil disposed in a pile utilizes a vehicle having first and second sides adapted for movement on the surface of the spoil pile. The vehicle...
5794710 Lightweight adjustable track "power dozer"  
This invention is directed to a lightweight adjustable track earth moving device. More particularly this invention is directed to an improved efficient light-weight adjustable track earth moving...
5788168 Self-loading mobile crusher system  
A self-loading mobile crusher system for reducing the size of debris disposed in a pile includes a vehicle having first and second sides adapted for movement on the surface of the debris pile. The...
5771612 Loader bucket sifting system  
A new loader bucket vibrational sifting system for separating rock and other abrasive material from dirt extracted from a trench for a pipe line, thereby allowing the user to fill in the trench...
5765967 Method and apparatus for backfilling pipeline trenches  
In a method for backfilling pipe placed in a ditch and surrounded by a padding material a geotextile material is placed over the padding material and then spoil is backfilled into the ditch. The...
5743030 Loader with screening device  
A loader such as a front end loader is provided with dam shell type bucket having a blade section, and collecting section pivoted thereon. The collecting section has a separating section having a...
5741087 Chain separator for padding machine  
A padding apparatus for padding underground cable or pipeline is provided. The padding apparatus is adapted to continuously separate excavated material piled alongside an excavated ditch into...
5713418 Vibratory compactor  
Vibratory compactors which are intended to be attached to mobile vehicles, such as a forklift truck, skid steer loader, front end loader, or the like. The vibratory compactors are capable of...
5701692 Containment wall installation process and apparatus  
A method of installing a groundwater containment system is provided utilizing a powered trenching apparatus. The apparatus includes a boom at an end thereof; a trenching tool coupled to the boom;...
5694709 Pipeline padding machine with crusher  
A pipeline padding machine is provided comprising a crushing mechanism for crushing large pieces of excavated material into smaller pieces of material that are suitable for use in padding a...
5659983 Device for filling in a trench dug in the sea bed in order to cover a pipe laid down in the trench  
An improved trench-filling device for covering a pipe and filling in a trench dug in a sea bed, characterized in that the device comprises two sets of nozzles (6,7) arranged above and proximate to...
5592760 Labor-saving materials dispenser  
A labor-saving materials dispenser comprises a bucket with a hydraulically actuated auger mounted inside. The dispenser is configured to be mounted to arms of a loader. In use, the bucket is loaded...
5540003 Padding machine with shaker for separator  
An improved padding machine is provided with a shaker assembly that vigorously shakes a moving openwork at a high frequency. The shaker assembly includes resilient mounts for attaching the shaker...
5533283 Compaction roller assembly and grader  
A compaction roller assembly includes a lobed non-circular impact roller operably mounted on a draw frame and a grader operably mounted behind the impact roller to level the corrugated ground...
5526590 Trench compactor  
A vibratory compactor mounts onto the loader arms of a skid steer, and includes a freely turning packing wheel that is vibrated at a desired frequency and intensity. The vibrator and the packing...
Matches 1 - 50 out of 136 1 2 3 >