Abstract: Powered machine accessories and associated methods are described. According to one aspect, a powered machine accessory includes an attachment apparatus configured to attach the powered machine accessory to a powered lift apparatus of a powered machine, and a support apparatus coupled with the attachment apparatus, and wherein the support apparatus is configurable into a plurality of different configurations at a plurality of different moments in time to retain a plurality of different articles upon the support apparatus at the different moments in time while the different articles are moved by the powered lift apparatus of the powered machine.

Abstract: A door lifting device comprises a base plate, a fulcrum extending perpendicularly from the base plate, and a balance beam having a first end and a second end pivotally connected on the fulcrum. The balance beam includes a foot plate attached to the first end of the balance beam, and a door carriage attached to the second end of the balance beam. The balance beam can be adjusted to a selected height relative to the base plate. When the selected height of the balance beam relative to the base is increased, the pivot point is increased relative to the base plate. The balance beam can further, based on the selected height, be pivoted from a first location to a second location such that the door. When the pivot point is shifted away from the door carriage to the second position from the first position on the balance beam, the height of the door carriage relative to the surface is adjusted from the first height to the second height.

Abstract: An apparatus, system, and method for lifting an assembled wall module into position for attachment to a building structure.

Abstract: A panel installation assist device for supporting one end of a panel during installation includes a bar, which has a set of holes extending therethrough from a first face thereof. Respective holes are selectively alignable with studs or rafters. Mounting hardware inserted through the holes mounts the bar to the studs or the rafters. The bar has a set of orifices positioned therethrough, each of which has a spirit bubble tube positioned therein, which is engaged to the bar. Respective spirit bubble tubes indicate an orientation of a longitudinal axis of the bar relative to horizontal and vertical. A notch extends into the bar from a first edge thereof and the first face, and between opposed ends of the bar. The notch is configured for insertion of an edge of a panel so that one end of the panel is supported by the bar to facilitate installation of the panel.

Abstract: An end effector including: a supporter configured to support a plate member; a support table provided at an end portion of the supporter via an universal joint and configured to support the plate member by making surface contact with the plate member; holding unit including a pair of holders configured to move linearly in a planar direction while the support table is interposed between the pair of holders in the planar direction, the holding unit being fixed to a base portion of the support table; and electric cylinders configured to change an inclination angle of the support table with respect to the supporter.

Abstract: An apparatus, system, and method for lifting an assembled wall module into position for attachment to a building structure.

Abstract: System, apparatus, device, kit, method and associated technique for safely and securely lifting wall and other structures to a vertical position. An electronic winch device that when connected to an end of a wall structure lifts the structure. A keeper or catchment such that when the electronic winch has hoisted the wall structure to a substantially vertical position, catches and keeps the wall structure in place, allowing the technician to more properly secure the wall structure. The apparatuses are also designed for portability and collapsibility, with structural members telescoping inside one another to minimize size in transport but securely configurable when extended and locked into place.

Abstract: A six-part conveyor system sharing a common line of dependency for the streamlined manufacturing of windows allowing both sides of the window to be easily worked on without the need for users to lift and move the window from one segment of a conveyor system to another. The window manufacturing conveyor line is designed to streamline the manufacture of windows. This system and method allows a user to easily move glass panels, speeding up productivity and provide efficiency by putting holding clips on glass in a first station, applying fast drying sealant to a tipped piece of glass in a second station, and moving to a final station where the glass window is prepared for shipping wherein the shipping cart is moved into position around the final station and window is lowered onto the cart.

Abstract: A panel cart includes a base frame and a supporting frame. The base frame includes a positioning seat. The positioning seat includes an outer surface having a sliding portion and an engaging slot contiguous to the sliding portion. A supporting frame is pivotably mounted to the base frame and pivotable between a folding position and an extended position about a pivotal axis. The supporting frame includes a locking seat and a locking member slidably mounted to the locking seat. The locking member remains in contact with the positioning seat. The locking member abuts against the sliding portion when the supporting frame is in the folding position. The locking member engages with the engaging groove when the supporting frame is in the extended position.

Abstract: A support post for releasable fixation between a first and a second floor, comprising: a first and a second elongate member telescopically connected to one another, first floor and second floor engaging members positioned at the ends of the first and second elongate members, a displacement unit for displacing the first floor engaging member, a spring biasing the first floor engaging member in a direction away from the first elongate member, the first floor engaging member being moveable in towards the upper end of the first elongate member against the force of the spring, a first inspection window in the first elongate member, a second inspection window adjacent to the first inspection window, an indicator having a first marking arranged at the second inspection window in a relaxed state of the spring, and having a second marking arranged at the second inspection window in a loaded state of the spring.

Abstract: A building component utilizing a pourable polyurethane or structural foam that can be used for floors, walls, and roof assemblies with a frame with an interior, back or a front, multiple partition beams forming cells in said frame, pourable polyurethane or structural foam exterior backing attached to said frame back. The structural foam is poured into said cells to a desired level, and after said structural foam is poured into said cells, said interior backing is attached to said frame front. Cabling is used to improve movability of the invention, and improve on wind loading and seismic requirements of the present invention. Safety is also improved during the manufacturing process, loading, unloading, and in final assembly through the use of cabling.

Abstract: A tile laying device has a main frame supported on wheels for rolling movement along a ground surface. A pendulum frame is supported on the main frame to be freely suspended from the main frame while being adjustable in height relative to the ground surface by tilting the main frame about the axis of the wheels. Suction cups on the pendulum frame allow a tile to be coupled to the tiles using vacuum pressure from a vacuum pump on the main frame. The suction cups can be shifted laterally in a direction of the pendulum axis relative to the main frame to assist in aligning a tile on the pendulum frame with a desired placement location for the tile.

Abstract: An assembly supports a concrete slab foundation above a ground surface while being poured and hardened. The assembly includes forms, each of the forms having a frame. Lower rollers are mounted to each of the frames for rolling each of the forms onto the ground surface. Upper rollers are mounted to each of the frames at an elevation above the lower rollers. Upper decks are placed on top of the upper rollers. Each of the upper decks has an upper surface configured to receive the concrete while being poured and hardened. The upper rollers of each of the forms are in rolling engagement with a lower side of one of the upper decks, enabling the forms to be rolled out from under the upper decks after the slab foundation has hardened.

Abstract: System, apparatus, device, kit, method and associated technique for safely and securely lifting wall and other structures to a vertical position. An electronic winch device that when connected to an end of a wall structure lifts the structure. A keeper or catchment such that when the electronic winch has hoisted the wall structure to a substantially vertical position, catches and keeps the wall structure in place, allowing the technician to more properly secure the wall structure. The apparatuses are also designed for portability and collapsibility, with structural members telescoping inside one another to minimize size in transport but securely configurable when extended and locked into place.

Abstract: Apparatus for transferring people and/or goods to or from a vessel (10), comprising a movable platform (1) connected to a movement assembly (4;2), said movement assembly (4;2) being arranged on a support base (3) which is coupled to said vessel (10), said platform (1) being maintained at an inclination substantially parallel to the water line of the vessel (10) by suitable means (301, 301?; 214, 334; 722, 822), the position of said platform (1) being able to be adjusted and controlled.

Abstract: A precast lightweight wall panel installation machine is capable for erection and installation of precast lightweight concrete wall panels. The machine includes a frame base holding the panel installation machine, a lifting frame for lifting the precast lightweight concrete wall panel for erection and installation and at least a side hydraulic jack for lifting and flipping the concrete wall panel from packing position onto cart. Safety catch fittings hold the concrete wall panel from slipping off. An electrically operated hydraulic power unit with operating switches provides automated hydraulic lift to the machine. Rear mounted wheels and front mounted casters ease movement of the panel installation machine from one location to another. A power source supplies energy to operate the machine. The machine further includes the lifting frame mounted with adjustable slots to slot in brackets for erection and installation of the concrete wall panel at higher level platform.

Abstract: An adjustment head (2) is provided for a hoisting device (1) and intended for releasable connection (7) with the free end (6) of the hoisting device (1), said adjustment head (2) comprising mechanisms (9-13, 15) for three-dimensional adjustment of the adjustment head (2) independently from adjustment means of the hoisting device (1).

Abstract: A system and method for reducing particulate contamination during the loading and unloading of semiconductor substrates into a load lock chamber of a semiconductor processing tool. One sensor that measures the differential pressure between the inside of the load lock and the outside atmosphere is provided. The method uses an algorithm that predicts when to stop the load lock vent so that a small, positive, repeatable pressure burst is delivered each time the door opens. This algorithm will automatically adjust for changes in the vent rate and response times of system vent components.

Abstract: A test system may be provided for performing wireless communications testing of electronic devices in a building. The test system may include a mobile cart that transports the device under test to test stations in the building. The test system may include a visible guide track having visible test station indicators. The mobile cart may include an optical sensor for detecting the visible guide track and the visible test station indicators. The mobile cart may transport the device under test to the test stations along the visible guide track. The mobile cart may include a rotating stage to which the device under test may be mounted. The rotating stage may be used to rotate the device under test while the device under test transmits test data to wireless communications equipment in the building during wireless communications testing of the device under test.

Abstract: The multi-use display screen support device comprises a seat body and the support arm connecting with the seat body, where the connecting end of the support arm connects with the seat body via a fastener. The connecting end of the support arm can swing in a horizontal plane. The free end of the support arm connects with the transition assembly connecting with the external back hanging structure used in the display screen. The support arm can be adjusted in the certain range to fit many kinds of size, plane and curved surface of different shape display screen. Therefore, the requirement of the industry production transportation can be satisfied, and the cost of the production and transportation can be reduced.

Abstract: A rail car hopper gate opener is presented attached to a moving vehicle. A mechanized gate opener is attached to one end of the vehicle. The gate opener is attached in such as manner as to allow the gate opener to rise and fall with respect to the vehicle, to rotate with respect to the vehicle, to extend away and retract back toward the vehicle, and to pivot on a hinge on the vehicle attachment point.

Abstract: Disclosed is a drywall sheet and large panel dolly. The device comprises a lower portion having two sets of lockable caster wheels pivotably attached thereto, and an upper portion adapted to support large drywall panels, plywood sheets, lumber, and other supplies thereon. The upper and lower portions form a frame having a low center of gravity to support oversized sheets without tipping. The upper portion includes an upstanding rail, a panel rest support with upstanding ledges to lock drywall panels in place, a handhold cutout for grasping the lower edge of panels, and an outer platform for supporting lumber and other items. The lower portion is a rectangular frame that is telescopically connected to the upper portion, wherein the upper portion is height adjustable with respect thereto. The lower portion provides members suitable for standing thereon and for positioning an optional drawer or tray thereto for loose supply storage.

Abstract: A method for installing a truss-wall stud unit includes coupling a set of bottom plates with a foundation, coupling a set of hinge brackets with the set of bottom plates, coupling a first partial truss with a second partial truss to form a truss-wall stud unit, coupling the truss-wall stud unit with the bottom plates and hinge brackets, and hoisting the truss-wall stud unit into a substantially vertical position. A system includes truss-wall stud units which are connected to bottom plates using hinge brackets. Once connected to the hinge brackets and bottom plates, the truss-wall stud units are hoisted upright into a substantially vertical position using a cable system with a cable support system. Temporary interlocking spacer bars are used to brace the truss-wall stud units at predetermined intervals.

Abstract: A machine casing section lift system includes a first attachment member configured to attach to a machine casing section, the first attachment member including a first jacking mechanism connection portion. The system also includes a second attachment member configured to attach to a lower casing section that, in operation, is positioned below the machine casing section, the second attachment member including a second jacking mechanism connection portion. The system also includes a jacking mechanism to raise the machine casing section and having a collar configured to couple with the first jacking mechanism connection portion and a base configured to rest in the second jacking mechanism connection portion.

Abstract: The invention disclosed an apparatus for lifting and sliding a structure attached to the wall, comprising a lifting platform extending out over the building on the roof, and a synchronous lifting and sliding system which is arranged on the lifting platform; wherein the lifting platform comprises two platform beams extending out over the building, and a lifting beam placed on the platform beam; the synchronous lifting and sliding system comprises a hydraulic lifter arranged on the lifting beam, a hydraulic push instrument kit connected to the lifting beam, and a controller; A connecting rod is connected to one end of the hydraulic push instrument kit, and several installing holes are arranged at regular intervals on the connecting rod; The distance between the adjacent installing holes of the connecting rod matches with a stroke of the hydraulic push instrument kit; An installing ear-plate is provided on the platform beam to connect with the connecting rod.

Abstract: The present invention is a lift accessory for aerial lifts and related machines. The lift accessory includes sets of retractable supports for materials around the perimeter of an aerial lift platform. In a preferred embodiment, two accessories would be installed on opposite ends of the lift platform. Typically, the accessory is based upon a section of steel tubing. The inside end may be pivotally attached via a bolt or other appropriate attachment means to a railing on a work platform of the lift.

Abstract: A panel hoist and components of various kits including components of a panel hoist are described herein. A panel hoist can be used to hold any of a variety of panels, such as a door attachable to a semi-tractor trailer, and to maneuver the panel for putting into a position for mounting the panel to a panel mounting point or for removing a panel disconnected from a panel mounting point. Various types of suction cups and supplemental panel holders can be used to hold the panel while the panel is moved or prepared for movement. A panel hoist can allow a single person to maneuver panels in various ways instead of having to rely on multiple people to maneuver the panel. Maneuvering the panel can include raising, lowering, or rotating the panel. Various panel hoist components can be configured as a kit.

Abstract: Various embodiments of the present disclosure provide a curtain wall panel installation system. The curtain wall panel installation system of the present disclosure includes a plurality of rails each forming an elongated panel bracket spanning an entire edge or substantially the entire edge of a concrete floor slab of a given floor of a building. Each elongated panel bracket is mountable to anchors (such as embedments) cast in the concrete floor slab of a given floor of the building at discrete positions along the concrete floor. The elongated panel brackets enable the curtain wall panels to be laterally transported along the building facade to their respective installation positions, which enables workers to use a centralized crane location to hoist the curtain wall panels in preparation for installation.

Abstract: The wheeled structure includes two connected sub-assemblies articulated relative to each other, with conversion capability between three wheels in a single plane for ground running operations, two main wheels for conveyance like a hand truck, or two secondary wheels for transverse positioning when fitting panels vertically. The first sub-assembly accommodates main wheels and secondary wheels and the second sub-assembly accommodates a pole, telescopic column assembly and support frame for the plates. The two sub-assemblies are rigidly connected by an assembly unit having an arm ending in a caster. The sub-assemblies, depending on their relative angular position, fulfill various vertical and horizontal panel fitting functions. The pole is mobile vertically relative to the main wheels, to the rear thereof when running on the ground, and to the fore thereof when fitting the panels vertically by lifting action on the first sub-assembly.

Abstract: A wall jack includes a center elongated section, a lower elongated section having a distal end portion pivotally connected to a proximal end portion of the center section and an upper elongated section having a proximal end portion pivotally connected to a distal end portion of the center section. The wall jack is movable between an extended and collapsed position. In the extended position, the lower section is releasably locked to the proximal end portion of the center section and the upper section is releasably locked to the distal end portion of the center section such that the center, lower and upper sections form a longitudinally extending wall jack. In the collapsed position, the upper section is rotated in a first direction into the center section, and the lower section is rotated in a second direction that is opposite the first direction into the center section.

Abstract: A wall lifting, transport and positioning device for use with a wall section upon a worksite surface. The wall section has a top plate with a lower top plate side and a bottom plate with a lower bottom plate side. The device includes a wheeled hand cart housing, a support frame, a pair of roller pins, and a lifting actuator. Each of the roller pins including an outer cylindrical element configured to rotate relative to the support frame with the top plate being positioned in contact with the outer cylindrical element for translation of the wall section in a direction along the top plate. The lifting actuator is sized and configured to translate the roller pins upward relative to the wheeled hand cart housing with the outer cylindrical elements being positionable in contact with the lower top plate side. A method of positioning a wall section is also provided.

Abstract: A wall lifting, transport and positioning device for use with a wall section upon a worksite surface. The wall section has a top plate with a lower top plate side and a bottom plate with a lower bottom plate side. The device includes a wheeled hand cart housing, a support frame, a pair of roller pins, and a lifting actuator. Each of the roller pins including an outer cylindrical element configured to rotate relative to the support frame with the top plate being positioned in contact with the outer cylindrical element for translation of the wall section in a direction along the top plate. The lifting actuator is sized and configured to translate the roller pins upward relative to the wheeled hand cart housing with the outer cylindrical elements being positionable in contact with the lower top plate side. A method of positioning a wall section is also provided.

Abstract: A wallboard support system for effectively supporting a wallboard such as drywall. The wallboard support system generally includes a support base, a telescoping unit extending from the support base and a cradle attached to an upper portion of the telescoping unit to support a wallboard. The cradle is comprised of a support unit having a pair of channels that receive a corresponding pair of outriggers that slidably extend from opposing ends of the support unit. A first guide within a first channel of the support unit guides a first outrigger outwardly and slightly upwardly. A second guide within a second channel of the support unit guides a second outrigger outwardly and slightly upwardly mirroring the first outrigger.

Abstract: Sheet material lifts including an elongate body extending along a longitudinal axis between a first end and a second end, a foot extending transverse the longitudinal axis from the second end of the elongate body, a support element disposed on the foot distal the elongate body, a base defining a fulcrum coupled to the foot, and an arm extending transverse the longitudinal axis from the elongate body at a position intermediate the first end and the second end. In some examples, the arm includes a sleeve, and a shaft slidingly mounted within the sleeve, the shaft being configured to slide along a path between a retracted position proximate the elongate body and an extended position distal the elongate body.

Abstract: A table lift having a base and a lift attached to the base for movement between a lowered position to a raised position for installation of articles. A platform pivotally attaches to the lift for movement of the platform between a generally horizontal position and an inclined position. The platform is sized and shaped to receive at least one article.

Abstract: A drop ceiling tile installation tool is provided for facilitating installation of ceiling tiles into a drop ceiling. The tool includes a pole and a connector coupled to a first end of the pole. A plurality of support arms is coupled to and extends outwardly from the connector. The support arms include a pair of upper support arms and a pair of lower support arms. A pair of hooks is coupled to and extends from distal ends the lower support arms relative to the connector whereby the hooks are configured for receiving and supporting an edge of a ceiling tile. A pair of tile support panels is coupled to distal ends of the upper support arms relative to the connector whereby the tile support panels are configured for supporting a bottom surface of a ceiling tile when the edge of the ceiling tile is received by the pair of hooks.

Abstract: A device for transporting, lifting and positioning a panel upon a wall comprises a main frame and a movable carriage which slides up and down the main frame. The carriage is pulled along the main frame by a cable which runs from the bottom of the movable carriage through a pulley at the top of the main frame and to a winch mounted to the main frame. A construction panel is placed on a frontal lip of the movable carriage at a floor level. The construction panel is then moved to a desired location by tilting the main frame onto wheels supported on an axle framework at the bottom of the main frame. The main frame may then be tilted toward a vertical surface lifting the wheels free of the ground and the device rested on rollers supported on spindles affixed to the lower cross members of the mainframe.

Abstract: An adjustment head (2) is provided for a hoisting device (1) and intended for releasable connection (7) with the free end (6) of the hoisting device (1), said adjustment head (2) comprising mechanisms (9-13, 15) for three-dimensional adjustment of the adjustment head (2) independently from adjustment means of the hoisting device (1).

Abstract: A system for safe, efficient lifting of partially fabricated walls during light-frame construction. Such walls are built in a horizontal position and are manually rotated into a vertical position using a lifting apparatus mounted to one or more framing members of the wall. The lifting apparatus allows the wall to be positioned and held at an intermediate resting/safety point for protection of user during the lift. A method of use and kit comprising the lifting apparatus are also disclosed.

Abstract: An insulating panel structure for application to the exterior of a building, the panel structure having an inner surface to be attached to the building and an outer surface to be attached to an exterior load such as cladding material. The panel structure has external stringers along the outer surface of the panel for attachment of the exterior load, connectors extending perpendicularly from the internal surface to the external stringers to transmit compressive forces from the exterior load to the building, lateral connectors that run diagonally upward from the external stringers to the inner surface to transmit tensile forces from the weight of the exterior load from the external stringers of the panel to the building, and insulating foam embedded in the space defined between the inner and outer surfaces.

Abstract: An application for an apparatus that holds a sheet of material as it is applied to a surface of a building. The apparatus includes support arms for holding the sheet of material in position against the surface of the building while the sheet of material is applied to the surface of the building. The apparatus is adjustable to compensate for various heights of walls, various application angles and application of the sheet to various surfaces of the building including a top surface (e.g. for a shed roof) and a side surface/wall.

Abstract: A drywall panel lifter having two stanchions into which jacks are vertically set, wherein each jack has an extending portion capable of rising past the tops of the first and second stanchion respectively; a set of bars hinged to the jacks; a cross-piece assembly connecting the bars, having a crank is operatively connected to the screw gear that operates the jacks; and panel holding grippers mounted on the extending portion of the jacks.

Abstract: sheet material lifts including an elongate body extending along a longitudinal axis between a first end and a second end, a foot extending transverse the longitudinal axis from the second end of the elongate body, a support element disposed on the foot distal the elongate body, a base defining a fulcrum coupled to the foot, and an arm extending transverse the longitudinal axis from the elongate body at a position intermediate the first end and the second end. In some examples, the arm includes a sleeve, and a shaft slidingly mounted within the sleeve, the shaft being configured to slide along a path between a retracted position proximate the elongate body and an extended position distal the elongate body.

Abstract: The invention includes various embodiments of a tilt-up wall brace dolly and method of use. Tilt-up wall braces incorporating the tilt-up wall brace dolly features are also disclosed. The embodiments of the invention are useful in the construction industry, particularly the erection and temporary bracing of tilt-up walls.

Abstract: A safety device applied to appliances for lifting boards onto ceilings and walls comprises a telescopic mast, an upper part of which accommodates the board holder and traction and safety ropes operated by a manually controlled winch, a component for attaching and fastening the traction rope and safety rope so that they are at the same fastening level, and a mechanism for tensioning the safety rope. The attachment component is fixed in the lower receiving part of the terminal inner section of the telescopic assembly. The tensioning mechanism is external relative to the telescopic mast and situated facing the winch for winding the traction and safety ropes.

Abstract: A door installation system for safely installing or removing a heavy door by a single person. The door installation system generally includes a base, a vertical member extending from the base in an upward manner, a brace member extending between the base and the vertical member, a guide structure attached to the upper portion of the vertical member for guiding an upper portion of a door, and a carriage removably attachable to the base. The carriage is capable of adjusting the attitude of a door being installed to fit within a door jamb. The vertical member and the base are pivotally connected to one another to allow for folding into a compact structure.

Abstract: A limit stop support device for fitting variable-width plasterboards upon appliances for lifting and handling such boards comprises a one-piece receiving support which fulfils various adjustable-position sliding functions along a holder arm of the board holder or panel holder. The support receives a board or panel limit stop which is retractable in opposition to elastic return element(s) located on the receiving support, and a unit which fulfills a dual function of locking the receiving support in position on the arm and limiting the travel of the limit stop in opposition to the elastic return element(s) in an operating phase in order to place boards and panels on a ceiling and/or wall.

Abstract: A foot-actuated lifter for drywall sheets comprises a base with a rocker between a foot-engaged toe. The device can be locked in any of several height positions.

Abstract: An attachment for a telescopic material handler supplies five degrees of freedom (DOF) for the task of picking, manipulating and aiding in the installation of vertical and horizontal wall cladding and other construction materials. The cladding can be of a size up to 1.3×8.0 m and a mass of 350 kg. The control and positioning of the load is accomplished through standard operation of the telehandler in conjunction with wireless control of the five DOF of the device. Hydraulic power for the device functions may be supplied through the telehandler auxiliary circuit. The auxiliary flow also powers a hydraulic generator, which supplies the device with electrical power for both system logic and control and vacuum generation. The cladding panels are handled by the vacuum system.

Abstract: A ceiling panel support apparatus includes a base that includes a plurality of legs each with a first end and a second end. The first ends are attached together and the legs radiate outwardly from each other. A support guide is attached to and extends upwardly from the base. A support post is slidably mounted in the guide and is extendable upwardly from a top edge of the support guide. A lifting assembly is mounted on the support post and is mechanically coupled to the support post. The lifting assembly lowers or lifts the support post with respect to the support guide when the lifting assembly is actuated. A plate is attached to an upper end of the support post. A plurality of arms is attached to the plate. The arms extend outwardly from a perimeter edge of the plate. A ceiling panel is positionable on the arms.