Abstract: There is disclosed a foundation system for supporting equipment on a platform. In an embodiment, the foundation system is capable of harmonic resonation at a natural frequency due to movement of the equipment on the platform, the foundation system comprising one or more vertical pile members, each vertical pile member having a first end adapted to be driven into the ground and a second end adapted to be connected with a bottom portion of the skid platform; and one or more tunable pile members, each tunable pile member having a lower portion adapted to be driven into the ground and an upper portion adapted to be connected directly or indirectly with the skid platform, each tunable pile member adapted to receive an insert member between the upper and lower portions, so that the stiffness of the tunable pile member can be adjusted. Other embodiments are also disclosed.

Abstract: The device is a Full Displacement Pile Tip (FDPT) with a sacrificial drill bit that is connected to a steel pipe, where the tip comprises at least four flanges or fish tails at the cutting edge extending from a conical, dome-like bottom, and integrally connected to the cutting teeth along the tip's axial shaft. The purpose of the FDPT is allow a steel pier to be screwed into the ground to serve as a foundation for a structure. This is a single operation where the FDPT and pipe remain in the ground. There is no removal of FDPT, minimal pouring of concrete, and there is minimal soil spoilage. A smaller drilling rig can be employed to save operating costs.

Abstract: Methods and apparatus are disclosed for deploying one or more plate anchors on the seafloor prior to later installation (embedment) of the plate anchors using an installation tool such as a suction follower. The methods and apparatus may be used for batch-setting multiple plate anchors on the seafloor for a drilling vessel mooring in which the plate anchors and an installation tool are subsequently engaged for subsequent suction embedment of the plate anchors to design penetration depth.

Abstract: An apparatus for pile-driving or drilling, particularly a foundation machine, including at least one hydraulic drilling or vibration drive, which is connected with a control block in an open hydraulic circuit, by way of which drive at least one further consumer can be operated. The drive is connected with a pump by way of a first feed line and with a tank by way of a first return line. The hydraulic drive is additionally connected directly with the pump by way of a second feed line, and directly with the tank by way of a second return line.

Abstract: The prefab lift station has a well casing including mechanical equipment therein and a horizontal upper rim. A foundation slab is mounted to the horizontal upper rim and covers the well casing. A building is mounted to the foundation slab. The foundation slab and the building are mounted offset from a center of the horizontal upper rim, to accommodate a hatch through the foundation slab in front of the building giving unrestricted access inside the well casing. A portion of the slab and a portion of the building are overhanging outside the horizontal upper rim. The foundation slab has a weightless volume incorporated therein for shifting a center of gravity of the foundation slab and the building to a region inside the horizontal upper rim of the well casing. The foundation slab and the instrument building are self-balanced on the well casing.

Abstract: The present invention relates generally to precast cantilevered retaining walls and methods of using and forming precast cantilevered retaining walls. More specifically, the present invention relates to a cantilevered concrete retaining wall having a base shear key and blockouts for receiving a material that substantially impedes the wing wall from sliding or other inadvertent movement, to a method of retaining a soil embankment with a cantilevered concrete retaining wall, and to a method of manufacturing a precast concrete cantilevered retaining wall.

Abstract: A pipe mounting structure of a work machine that has a lightweighted structure and is able to stably mount many pipes thereon includes a structure for mounting pipes to a work machine such as a demolition machine. The structure includes at least a pair of protruding portions formed by upwardly protruding end portions of side plates of a front boom, a bridge member that is bridged between the pair of protruding portions, and connecting portions that connect the protruding portions and the end portions of the bridge member to each other, and the plurality of pipes are fixed to the bridge member.

Abstract: A coupler for coupling an attachment to an excavator having a latching member for retaining a rear pin of the attachment and a blocking member for retaining the front pin of the attachment. A hydraulic actuator and spring are provided for holding the latching and blocking members in their closed states. In the event of a failure of the actuator, the spring, the latching member and the blocking member together hold the front and rear pins in their respective recesses to allow continued operation of the coupler, while allowing the pins to move with respect to the coupler to create a rattling movement that can indicate to the operator that a failure has occurred.

Abstract: Provided is a guard-equipped cab for a work vehicle in which contact between a work implement and a member for coupling an operator protective guard to a cab can be avoided. A front guard is coupled by hinges to be openable/closable with respect to a cab for a work vehicle. A hinge has a shaft portion, a first plate member, and a second plate member. The first plate member is fixed with respect to a right front pillar. The second plate member is fixed with respect to the front guard. The first plate member has a support portion supporting the shaft portion, and extends from the support portion toward a left surface of the cab for the work vehicle.

Abstract: A system for automated control of a machine includes a position sensor and a controller. The controller is configured to determine a position of a work surface along a first slot and along a second slot. The work surface along the first slot and the second slot define at least a portion of a berm. The controller is further configured to determine a physical characteristic of the first slot and the second slot and generate a berm reduction command if the physical characteristic of the first slot and the second slot is less than the characteristic threshold of the first slot and the second slot.

Abstract: An exemplary embodiment suggested in the present disclosure relates to an apparatus and a method of controlling a work machine of a work vehicle. The apparatus for controlling a work machine of a work vehicle suggested in the present disclosure measures a speed of a work vehicle, converts an input signal of a joystick into an output current for controlling a proportional valve (P/V) for operating a work machine (for example, a boom and a bucket), compares the speed of the work vehicle with a reference speed, and advances or delays an end time point or an operation time point of the work machine, thereby controlling an impact applied to the work vehicle.

Abstract: A basic information calculator device calculates basic information for area limiting excavation control to control a construction machinery work device so that the construction machinery does not perform excavation beyond a target excavation surface.

Abstract: A hydraulic excavator includes a traveling unit and a revolving unit mounted on the traveling unit. The revolving unit includes a revolving frame as a base, right and left side sections, a cab, a hand rail and a grip. The right and left side sections are disposed on right and left sides of the revolving unit. The cab is provided at a first of the right and left side sections. The hand rail is provided at a front edge on a second of the right and left side sections. The hand rail extends upward from the front edge toward a rear of the revolving unit. The grip is provided below the hand rail and on a side surface of the revolving frame. The traveling unit includes a track frame, and a step provided on a side surface of the track frame below the hand rail.

Abstract: A hydraulic system is adapted to recover potential and kinetic energy of a work attachment of a work machine. A valve arrangement may configure the hydraulic system in various modes. The hydraulic system may provide suspension and/or actuation for the work attachment. The energy of the work attachment may move a rod of a first cylinder. The rod may pressurize fluid within the first cylinder. The pressurized fluid may flow from the first cylinder through a valve and into an accumulator. The first cylinder may amplify pressure of the fluid. The pressurized fluid in the accumulator may actuate the first cylinder. The movement of the rod of the first cylinder may cause simultaneous actuation of a second cylinder. A controller may monitor pressures and positions of components of the hydraulic system and control the valve arrangement.

Abstract: A control system is disclosed for use with a powertrain of a machine. The control system may have a first sensor configured to generate a first signal indicative of an actual speed, a second sensor configured to generate second signal indicative of at least one of a force bearing on the machine and a position of an implement, and an interface device configured to generate a third signal indicative of a desired speed. The control system may also have a controller configured to determine a closed-loop gain value based on a difference between the actual and desired speeds, to classify a current operation of the machine based on the second signal, and to determine an open-loop gain value based on classification of the current operation. The controller may also be configured to control fueling of the machine based on a superposition of the closed-loop gain value and the open-loop gain value.

Abstract: A wheel loader includes detectors and a controller. The detectors include at least an accelerator pedal angle detector that detects an accelerator displacement. The controller includes: a state judging unit that judges from a detection result provided by the detectors whether or not the wheel loader is in an excavation operation; and a torque-curve selector. The torque-curve selector selects one excavation torque curve when the wheel loader is judged to be in the excavation operation by the state judging unit, and selects one of two or more non-excavation torque curves depending on the accelerator displacement when the wheel loader is judged not to be in the excavation operation.

Abstract: A wear assembly having an adaptor with a spigot portion is disclosed. The spigot portion has a transverse dimension. The wear assembly also has a wear member releasably mountable on the adaptor. The wear member has a body with a socket cavity and the socket cavity is adapted to receive the spigot portion of the adaptor. The wear member also has a pair of mounting ears extending from the body. Each of the mounting ears has a transverse dimension. The transverse dimension of each mounting ear is in the range 0.25 to 0.4 of the transverse dimension of the spigot portion.

Abstract: A wear pad assembly is configured to be quickly attached to a work tool in a non-permanent manner. The work tool includes first and second elements that are movable relative to each other from an open position to a closed position. The wear pad assembly includes a wear-resistant pad and a mounting bracket configured for attachment to the wear-resistant pad. The mounting bracket is configured to be securely clamped between the first and second elements of the work tool when in the closed position.

Abstract: An apparatus is provided for protecting from freezing an above-ground conduit outlet on an exterior wall of a building, the freeze protection apparatus comprising a housing including a top wall, a front wall, and a pair of opposed side walls interconnecting the top wall and the front wall. The housing partially defines an enclosed area having a rear aperture and a bottom aperture. Thermal insulating material lines the interior surface of the walls of the housing. Means are provided for mounting the housing to the exterior wall adjacent the conduit outlet. The inner edges of the side walls and the top wall contact the exterior wall and the bottom edges of the side walls and the front wall contact the ground for enclosing the conduit outlet. Heat is retained within the housing to prevent fluid within the conduit from freezing.

Abstract: A water storage system is provided that stores a quantity of fresh, potable water for residential or commercial use when municipal water or ground water is not available. The system comprises several embodiments, including a pressurized system and a non-pressurized system that stores water from a main water line in one or more storage tanks for subsequent use. A solar-powered pump is utilized to pump water from the storage tank or tanks when no electrical power is available, allowing water to be distributed into a dwelling or building to run facilities and to allow for undisturbed operation in the event of a catastrophe or emergency event. Water is continually or operably circulated through the tanks in order to maintain a fresh supply under normal conditions, while the tanks can be isolated from the main water supply in an emergency event.

Abstract: A shower system of exposed type is disclosed, comprising a main flow passage connected to a water supply; at least two conduits which are in communication with the main flow passage and connected in pair and horizontally to two sides of the main flow passage; at least two shower spray spouts in communication with the at least two conduits, and the shower spray spouts being carried at respective outer ends of the conduits; wherein the conduits are arranged such that the shower spray spouts are in a 180° counter sit relationship with respect to the main flow passage and are combined with the conduits to define a shower stall.

Abstract: A hollow sphere fabricated of a plastic material has a plurality of holes extending there through. Deodorant in a spherical shape has a diameter less than the diameter of the hollow sphere. An intermediate support fabricated of plastic has a central section, an upper section, and a lower section. The central section being in a J-shaped cross sectional configuration. The upper section is an annular flange. The lower section is a circular upstanding edge with a diameter less than the diameter of the hollow sphere. The central section is formed with radial slots.

Abstract: A toilet lever assembly, including: (a) a sleeve dimensioned to pass through a toilet tank wall; (b) a rotatable post extending through the sleeve; (c) a toilet flush handle mounted to the end of the rotatable post that is positioned outside of the toilet tank; (d) a nut received onto the end of the sleeve that is positioned outside of the toilet tank; and (e) a lever housing mounted to the end of the post that is positioned inside of the toilet tank, the lever housing comprising: (i) an actuator for moving a toilet lever to cause a flush when the post is rotated, and (ii) a biasing mechanism for rotating the post back to a neutral position.

Abstract: The invention provides structures, methods, and assemblies for incorporating fixtures and appliances, such as a tree, street lamp, or light pole, into a bioretention system. The invention also provides methods, filtration modules, and additional structures that are useful for managing storm water flow and inhibiting the flow of pollutants, debris, and other contaminants into drainage systems.

Abstract: A grate apparatus for covering a pit defined in a floor of a vehicle wash facility includes a plurality of rigid rung pieces having a first end, a second end, an upper surface and a lower surface. The rigid rung pieces are secured in generally parallel and spaced apart fashion by a plurality of flexible strap members. The flexible strap members are secured to each of the rung pieces by a plurality of fasteners. The grate apparatus is moveable between an unwound position where the first end of each of the plurality of rigid rung pieces rests on one of a pair of spaced apart rails located adjacent the pit and the second end of each of the plurality of rung pieces rests on the other of the pair of spaced apart rails and a wound position wherein the plurality of rung pieces and the plurality of flexible straps are oriented in generally coiled position around a centerline.

Abstract: A system for attachment to beams in which at least two U-shaped cleats are secured over a beam. A cap is attached to the cleats, the cap enclosing the U-shaped cleats, and preventing rain from entering the beam through fasteners used to secure the cleats. On the underside of the cap, stop tabs space the top of the cap from the beam. On the upperside of the cap, T-slots form channels with a gap opening. These channels may be used to attach equipment to the beam.

Abstract: According to one embodiment, an insulated structure includes a frame comprising a plurality of wall studs coupled together and a plurality of foam boards attached to the frame to form a continuous insulative wall. A plurality of fasteners attaches the foam boards to the frame. Each fastener includes an elongate shaft and a cap. The elongate shaft is configured to penetrate through a foam board and into a wall stud to couple the components together. The cap is configured to be positioned atop a foam board to distribute a load relatively evenly to the foam board. A sealing tape is applied across seams between adjacent foam boards and over the fasteners' caps to seal the wall. A sealing caulk is applied to secondary fasteners and penetrations to seal the wall. In some embodiments, the structure has a fastener density of about 1 fastener per 243 in2 of foam board.

Abstract: An acoustic structure having multiple degrees of acoustic freedom for reducing noise generated from a source. Acoustic septum caps, which are an integral part of the acoustic structure, include depth control portions that can be varied in width so that the septum portions of different septum caps can be located at different depths within the acoustic structure to provide an acoustic structure having multiple degrees of acoustic freedom even though the acoustic septum caps are anchored at the same depth within the structure.

Abstract: A dry refuge for a group of people in the event of a large fire front like a bush fire is a chamber with a roof, walls and doors made of a steel outer shell, a non-metal inner shell to accommodate people and a multi-layer ceramic fiber insulation layer between the shells capable of withstanding 1100EC difference in temperature. When the refuge is mobile in order to accompany firefighters into a fire zone, it is built as an insulated water tank with entry hatches for personnel and a quick release water valve for dumping water from the inner shell. The tanks may be on road going trailers in order to be transportable by the authorities to where they are needed. An air portable version is transportable by helicopter. All may have smoke proof seals on hatches and doors and internal air supply, sight glasses to view the outside, interior lighting and a radio.

Abstract: This invention relates to a process for the lifting of a dual concrete panel composite truss and especially to the process of lifting of a composite truss having a pair of spaced apart prestressed concrete panels. A lifting assembly can be rolled on the surface of a generally flat concrete panel to position a plurality of sling hooks for connection to a plurality of said lifting eye members on the generally flat concrete panel for lifting the concrete panel.

Abstract: A grid framework including a conductive support grid member having uncontrolled conductivity and including an I-shaped bulb having a top portion, a bottom portion, and a central portion which is narrower than the top portion and the bottom portion; a first conductor disposed on a first side of the I-shaped bulb, the conductivity of the first conductor being controllable; a second conductor disposed on a second side of the I-shaped bulb opposite the first side, the conductivity of the second conductor being controllable, and a non-conductive insulative layer applied to the I-shaped bulb of the conductive support grid member which fully covers the top portion of the I-shaped bulb, the non-conductive insulative layer interposing the I-shaped bulb of the conductive grid support member and the first conductor and interposing the I-shaped bulb of the conductive grid support member and the second conductor.

Abstract: An apparatus and method may include a drop ceiling tile support ring assembly which may be mounted on a lally column or pole for supporting a drop ceiling tile.

Abstract: A restructured, recycled or repurposed slab such as stone, wood or the like which includes a primary component and a secondary component which fills a fissure, crack or break in the slab. The secondary component being configured to restore the structural integrity and/or providing a continuous surface. The secondary component configured to provide a noticeable contrast in appearance to the primary component.

Abstract: A lattice comprising two intersecting laths and a pivoting connector locating at the intersection between the laths that includes a male retainer and a female retainer that interlock so as to connect the laths together. The male and female retainers interlock such that the laths may pivot about the connector from an expanded framework configuration to a collapsed framework configuration of the lattice.

Abstract: The present invention relates generally to electrical systems. The present invention relates more particularly to electrical wiring systems suitable for use in roofing applications. One aspect of the invention is a wiring system on a roof comprising a roof deck having a slope and one or more roofing elements disposed on the roof deck, the wiring system including one or more wires extending along the roof on top of the roofing elements; and a wire covering disposed over the one or more wires.

Abstract: The invention relates to a point-supported element or flat concrete ceiling (BD) that comprises a transverse force and punching reinforcement (B) into which a lattice beam (1) that tapers on a support vertical axis (A) is integrated, wherein the lattice beam comprises lower chords (U) and a continuous upper chord (O) or anchoring elements (10) arranged with open spaces (Z) between one another and at least one serpentine diagonal strut section (D) with upper and lower bent portions (11, 12) between each two successive diagonal struts (S1, S2), said bent portions being secured in securing points (SO, SU). The diagonal struts (S1, S2) are angled in the same manner upwards and in the direction of the support (T).

Abstract: A dowel supporting device that includes a substantially hollow tube having a top end and a bottom end. An opening may be formed at the top end and a base may be formed at the bottom end. The base of the dowel supporting device may be fastened to a concrete deck. Concrete may be poured into the concrete deck. When dowels are ready to be used, the dowels may be inserted and secured to the dowel supporting device.

Abstract: A roof window (1) comprising a frame (2) with a top member (5), a bottom member (6) and two side members (7, 8) defining a frame plane, and a sash (3) having a top member (9), a bottom member (10) and two side members (11, 12) defining a sash plane, the sash (3) being connected to the frame (2) by a pivot hinge (200) provided between the side members (7, 11; 8, 12) of the frame (2) and sash (3). The roof window (1) further comprising a covering (217, 201) and at least one fastening device (208, 209) for fastening the covering (217, 201) to the roof window (1). The at least one fastening device comprises a male part (208) and a female part (209) arranged with the male part (208) on the covering (217, 201) and the female part (209) on the frame (2) or sash (3) and adapted for mutual snap locking engagement.

Abstract: An awning is provided that includes a canopy. The awning includes a canopy frame. The canopy frame includes an inner member configured to be mounted to an upright support such as an exterior wall. The canopy frame also includes a first foldable arm and a second foldable arm. Each of the arms includes an inner portion coupled with the inner member and an outer portion. The canopy frame also includes an outer member coupled with the outer portions of each of the first and second foldable arms. The canopy frame is configured such that upon initial retraction of the canopy, the first foldable arm begins folding prior to the second foldable arm.

Abstract: A lateral arm assembly and method of operation includes first and second articulating arms comprising first and second ends, the first ends of the articulating arms are mounted upon assembly to a support surface at separate lateral locations. The first ends each comprise separate pivoting mounting structures for forming a first pivotal connection with the first and second articulating arms. The lateral arm assembly also comprises a roller tube having spaced lateral ends supporting respective end brackets that provide a second pivotal connection to the second ends of the articulating arms. The roller tube supports a canopy coupled to a roller shaft, wherein one of the end brackets further supports a device that drives the roller shaft for furling and unfurling the canopy.

Abstract: A lath for use in applying plaster to a substrate. The lath includes a plurality of crossing members forming a substantially planar lattice-like structure with a plurality of openings therein. The crossing members include a plurality of first elongate members extending in a first direction, a plurality of second elongate members that extend laterally and substantially transversely to the first elongate members, and a plurality of self-furring ridges also extending laterally and substantially transversely to the first elongate members and substantially parallel to and interspersed with the second elongate members.

Abstract: A system for mounting a plurality of wall panels is disclosed which incorporates a plurality of horizontal wall runners that have a plurality of holes along the length thereof in order to urge rainwater downward and onto the ground and also to dry out any water or moisture that may remain therebetween. The holes are formed at the lowest most portion of the trough in order to further urge the rainwater downward.

Abstract: An exterior structure includes a front-side lateral joint portion and a back-side lateral joint portion disposed at horizontal edge portions of each facade board, a front-side vertical joint portion and a back-side vertical joint portion disposed at a lower edge portion and an upper edge portion of each facade board, a lateral joint formed between horizontally adjacent facade boards as a result of superposing the front-side lateral joint portion of one facade board and the back-side lateral joint portion of the other facade board one on the other, and a vertical joint formed between vertically adjacent facade boards as a result of superposing the front-side vertical joint portion of one facade board and the back-side vertical joint portion of the other facade board one on the other. In at least four horizontally and vertically adjacent facade boards, the lateral joints form a joint area substantially linearly continuous in the vertical direction.

Abstract: A column includes a shaft, a capital assembly, and a base assembly. The capital assembly has an indexing member that attaches to an overhead support. The indexing member aligns the capital, which in turn, vertically aligns the shaft. The base assembly includes a retaining ring that attaches to an underlying support surface. The retaining ring has a plurality of notches arranged to form a cross-hair with an intersection located at the center of the retaining ring. The column also includes an alignment mechanism configured to be suspended from a center of the indexing member. When being aligned, the alignment mechanism is suspended below the indexing member substantially over the center of the retaining ring.

Abstract: A tile leveller and spacer system that allows rapid and reliable spacing and levelling of tools is described. The tile spacer comprises a base for locating the spacer under the tiles, and a stem that includes an alignment cross which is used to correctly space the tiles. The stem tile spacer is placed over the stem and engages with teeth on the stem. The tile leveller is pushed down over the stem to level the tiles between the base and the bottom of the tile leveller. The stem further comprises a frangible portion located between the base and the tile alignment portion, and when the stem is pulled with sufficient force, the frangible portion breaks to allow removal of the stem. A hand tool may be used to assist in this process. The hand tool can have an adjustable stop which can be set to a first setting to level the tiles, and a second setting to cause the frangible portion to break, allowing removal of the stem and leveller.

Abstract: A tile alignment device includes: a shaft having a handle end and a blade end; opposed blades extended laterally from the shaft at the blade end; and a pressure plate mounted on the shaft to define respective tile receiving recesses between the pressure plate and the respective opposed blades. A combination includes: a tile alignment device; adjacent tiles each clamped within a respective one of the tile receiving recesses, in which external faces, of the adjacent tiles, contact the pressure plate and are flush relative to one another. A method includes: inserting a blade end of a shaft into a gap between side walls of adjacent tiles, the blade end having opposed blades extended laterally from the shaft; hooking the opposed blades underneath the adjacent tiles; and clamping the adjacent tiles between the opposed blades and a pressure plate mounted on the shaft.

Abstract: The present invention is directed to a flexible concrete form system having both flexible and rigid parts that are easily assembled and disassembled using a multi-contact point connection system. The concrete form system can be extended or stacked in a wide variety of configurations to accommodate almost any desired concrete shape.

Abstract: A panel formwork T-shaped arrangement has panel formwork elements 61, 62 directly bordering an intermediate panel formwork compensation element 53. The associated formlinings 61a, 53a, 62a are in one plane. These formlinings 61a, 53a, 62a delimit on one side the continuous wall 84 of the T-shaped intersection to be produced. The three components 61, 53, 62 are engaged from behind by a crossbar 85 for mechanical stabilization. The two formlinings 55a, 57a delimit on both sides the abutting wall 86 of the T-shaped intersection to be produced. The lateral outer edges 12 and 17 of the inner limb 56 and the panel formwork element 61 are aligned with respect to each other at the edge plane R. The outer edges 78 and 81 of the inner limb 58 and the panel formwork element 62 are also aligned with respect to each other at the edge plane R?.

Abstract: An equipment (1) for demolishing a building (2), wherein said building (2) comprises a building base (3) placed in proximity of a ground (4), or placed on the ground (4), and an opposite building top (5) or temporary building top (5) arranged away from said building base (3), as well as building floors (6), comprises: —a platform (7) adapted to be positioned against the top of the building (5) avoiding ground support devices which from the platform (7) reach the base of the building (3) or the ground (4) surrounding the building; said platform (7) comprising at least one working scaffold (8) adapted to be arranged along the periphery (9) of said building (2) and to face at least one floor (6) of said building (2); —said at least one working scaffold (8) being supported, hanged, on said platform (7) so that it descends along the side wall (10) of the building (2) to border the works for demolishing the building (2).

Abstract: An efficient filtration process of water from a tank is performed over a small volume of water and not on the totality of the water from the tank. The process includes emitting ultrasonic waves in the tank; and adding a flocculant agent to the water. The tank bottom is covered with a suctioning device which suctions a water flow with flocculated particles, discharging to a collecting effluent line and the effluent flow of the suctioning device is filtered from the collecting effluent line. Filtered flow is returned to the tank. A suctioning device is used in the efficient filtration process.