Abstract: The portable transport apparatus is a mechanical structure. The portable transport apparatus forms a ramp. The portable transport apparatus is a portable structure. The portable transport apparatus is a temporary structure. The portable transport apparatus transports cargo between a first horizontal surface and a second horizontal surface. By unaligned is meant that the elevation of the first horizontal surface is different from the elevation of the second horizontal surface. The portable transport apparatus is an electrically powered device. The portable transport apparatus converts electrical energy into mechanical energy used to change the elevation of the cargo between the first horizontal surface and the second horizontal surface.

Abstract: Material transport equipment includes first and second pairs of main wheels and first and second pairs of extension wheels rotatably attached to a frame. The main wheels have a diameter greater than the extension wheels and are spaced further apart than the extension wheels. The main wheels and the extension wheels are adapted to roll on the rails of a main section and of an extension, respectively, of an extension ladder. The equipment may be used as a hand truck for carrying a payload on ground wheels rolling on the ground. The apparatus may then be leaned to position main wheels of the apparatus onto rails of a main section of an extension ladder. Extension wheels on the apparatus move onto rails of the extension of the ladder as the apparatus moves up from the main section onto the extension using a rope or cable.

Abstract: A ladder dock system can include a ladder dock including a mounting panel and a connecting panel connected to the mounting panel, the ladder dock defining a ladder notch. The ladder dock system can further include a ladder configured to provide access to an elevated structure and sized to rest against the ladder dock, the ladder notch sized to receive and fix a position of the ladder relative to the ladder dock.

Abstract: A lifting aid for an attic ladder includes a track system having a plurality of attachment means configured to secure about a corresponding number of attic ladder rungs. A hand winch is secured to the base of the device and is in mechanical operation with a tray which runs up and down the attic ladder to which the track system is secured.

Abstract: A ladder dock system can include a ladder dock including a mounting panel and a connecting panel connected to the mounting panel, the ladder dock defining a ladder notch. The ladder dock system can further include a ladder configured to provide access to an elevated structure and sized to rest against the ladder dock, the ladder notch sized to receive and fix a position of the ladder relative to the ladder dock.

Abstract: The present invention provides a hoisting device for working in heights, specifically including a vehicle body, a lower bracket installed at a bottom of a safety ladder, a host driver fixed on the lower bracket and providing lifting power, an upper bracket installed at a top of the safety ladder, a traction rope connecting the upper bracket, the vehicle body and the host driver, and a sliding rail installed on the safety ladder, and further including a fall arrester installed on the sliding rail, a guiding device assembly installed on a back portion of the vehicle body, a stall protection device installed on the vehicle body and matched with the sliding rail, a collapsible pedal installed on a lower portion of the vehicle body and configured to carry people and goods, an operation handle fixed to an upper portion of the vehicle body and a position-limiting bracket installed on an upper portion of the safety ladder.

Abstract: A safety rail monitoring system, and associated methods of operation, for monitoring use of a safety rail that borders a footpath to help prevent injuries while the user traverses the footpath. The safety system includes a sensor system for detecting the presence of a user on the footpath and the presence of a contact by the user on the safety rail. A sensor observation system in communication with the sensor system receives signals indicating whether the user is present on the footpath and whether the user is holding on to the safety rail. If the user is not holding on to the safety rail, the sensor observation system generates an alert signal to the user to remind the user to hold the safety rail. In some embodiments, the safety system may include a barrier that prevents the user from continuing along the footpath without contacting the safety rail.

Abstract: A construction system for building a home independently is provided that assists a sole home builder so that a modern home can be built without the use of heavy machinery or reliance on professionals.

Abstract: An exemplary elevator door frame includes a sill member and a header member. A plurality of jamb members are generally perpendicular to the sill member and the header member. A plurality of guide rail brackets are supported on at least one of the sill member, the header member or one of the jamb members. The guide rail brackets are configured to receive a portion of a guide rail.

Abstract: A dolly apparatus for door installation transports and facilitates the installation of multiple doors. The apparatus includes a frame. A plurality of wheels is coupled to and extends rearwardly from the frame. A support bracket is coupled to the frame and is configured to support a door thereon. A first guide member is coupled to and extends forwardly from the frame. The first guide member forms a first slot configured to receive a non-hinged side of the door therein. A pair of arms is coupled to the frame. The arms are positioned in spaced parallel relationship relative to each other and extend forwardly from the frame. A plurality of casters is provided and each is configured to contact a ground surface. One of the casters is coupled a first one of the arms. One of the casters is coupled to a second one of the arms.

Abstract: The invention relates to a load lifting assembly to lift and transport the loads. The assembly comprises a fixed pole and a lifting unit capable of moving longitudinally along the pole. The assembly further comprises a load transporting unit coupled to the lifting unit and a driving unit to provide the motive force to the load transporting unit.

Abstract: A lifting platform (10) in the construction field comprises a base (12), which can be set up on a ground (14) and converted into a console, which can be suspended on a structure (18) with distance to the ground (14), and a platform (20), which can be lifted in relation to the base (12) both in the state in which it is set up on the ground (14) and in the state suspended on the structure (18). A method for setting up a lifting platform (10) in the construction field, comprising a base (12) and a platform (20), includes the following steps: Setting up the base (12) on a ground (14) such that the platform (20) can be lifted in relation to the base (12), lifting the base (12), converting the base (12) into a console that can be suspended on a structure (18), and suspending the console on a structure (18) in a state that again allows the platform (20) to be lifted.

Abstract: This invention relates to a free standing lifting device which means that no additional support is required to support the lifting action of the device. The lifting device comprises a lift carriage further comprising at least one lift arm joined to a motor by way of a cable, at least one lift channel having a lift opening for receipt of the lift arm, at least one support arm and at least one support channel having a support opening for receipt of the support arm.

Abstract: A portable, non-motorized automatic lift and transport apparatus allows users to lift and transport a small, powered vehicle with minimal physical exertion and without the need for secondary power source. The apparatus is comprised of a base and platform connected to a gear housing. The gear housing telescopically engages and moves vertically within a vehicle mount via a gear system. The drive wheels of the small, powered vehicle to be transported power the gear system attached to the gear housing to rotate the gear system and subsequently lift the to-be-transported vehicle using its own power source. A storage position is provided that can be used without disengaging a transmission.

Abstract: The invention is a battery powered vertical lift assembly adapted for vertically raising and lowering a load along a substantially vertical structure. The vertical lift assembly comprises a vertical guide, which is secured to the substantially vertical structure by any suitable connecting means. A carriage is movably attached to the vertical guide, and a platform, which supports the load, is attached to the carriage. The carriage is raised and lowered along the vertical guide by a suitable drive mechanism, whereby the load, supported on the platform, is raised and lowered along the vertical guide. Preferably, the drive mechanism for raising and lowering the carriage comprises a DC motor, powering a gear unit that is operatively connected to a sprocket, with the whole drive mechanism attached to the carriage. A sprocket engaging chain is attached to a surface of the vertical guide, with the chain extending the length of the vertical guide. A battery on the platform powers the DC motor.

Abstract: Disclosed is a scaffold installed within a large structure such as a pressure vessel or a tank of a ship, and an insulation system construction method using the same. The scaffold for use in performing desired work within a large structure includes a supporting structure installed adjacent to both side surfaces and a top surface of the large structure, and a carrying unit installed movable along the supporting structure to allow materials to be carried or to provide a working space for a worker thereon, wherein the supporting structure is installed to be movable along a wall surface of the large structure.

Abstract: Disclosed is a scaffold installed within a large structure such as a pressure vessel or a tank of a ship, and an insulation system construction method using the same. The scaffold for use in performing desired work within a large structure includes a supporting structure installed adjacent to both side surfaces and a top surface of the large structure, and a carrying unit installed movable along the supporting structure to allow materials to be carried or to provide a working space for a worker thereon, wherein the supporting structure is installed to be movable along a wall surface of the large structure.

Abstract: A portable elevator climbing system removably attachable to a cantilevered overhang on an adjacent structure, whereby an elevator car travels up and down a plurality of roller chains. The roller chains are engaged with sprockets and guide rollers attached to an axle driven by a motor. The orientation and alignment of the sprockets, guide rollers and roller chains provide for a stable elevator car and for a system free of backlash in both directions. The elevator climbing system includes a dampening assembly to control the rate of decent in the event of transmission, motor or other failure. The elevator climbing system may be controlled so that the start and stop of the motor is coordinated with the release and application of a braking assembly. The efficiency of the elevator climbing system may be varied by adjusting the offset between the sprockets and the guide rollers.

Abstract: An apparatus for lifting planar objects which includes an extendable rectilinear elongated frame formed of at least two spaced U-beams, each U-beam defining a longitudinal runway and having an elongated area removed from a forward face below a midpoint of the frame. The removed elongated area defines an entranceway to the longitudinal runway. The entranceway is dimensioned to receive the planar object for placement on a transport carriage while maintaining a top portion of the planar object within the longitudinal runway. The carriage is configured to laterally span the two spaced U-beams such that a portion of the carriage and a portion of the planar object are confined within each interior longitudinal runway at least during transport. A skid is perpendicularly joined to a forward face of the carriage at about its bottom edge. The skid is configured to support the planar object during placement and lifting.

Abstract: A portable, non-motorized automatic lift and transport apparatus allows users to lift and transport a small, powered vehicle with minimal physical exertion and without the need for secondary power source. The apparatus is comprised of a base and platform connected to a gear housing. The gear housing telescopically engages and moves vertically within a vehicle mount via a gear system. The drive wheels of the small, powered vehicle to be transported power the gear system attached to the gear housing to rotate the gear system and subsequently lift the to-be-transported vehicle using its own power source. A storage position is provided that can be used without disengaging a transmission.

Abstract: Accordingly, embodiments of the inventive disclosures made herein comprise a personnel lift apparatus for raising or lowering a standing person between two or more elevations or from a base elevation to a raised elevation. A moveable lift platform rides within a track provided on a pair of substantially upright side rails. The platform is connected by a flexible metallic cable to an electrically operated winch. The personnel lift eliminates steps and ladders on recreational items or any equipment requiring climbing.

Abstract: The systems and methods of the present invention provide support for a holster mounting into which the vertical support of a portable hoist assembly is inserted. Disclosed is a saddle mount for the holster mounting usable on the top of a wall. Also disclosed is a floor supported base and cart assembly for the holster mounting.

Abstract: A portable hoist lifting frame kit has a cross beam 12 that can support an electrically, mechanically, hydraulically or pneumatically operated hoist. The cross beam is secured to or supported by cantilever arms 9 which in turn locate into extension arms 4. The cross beam can move laterally along the length of the cantilever arms. The extension arms locate into protrusion blocks which in turn locate into a wall mounted bracket support system designed to support the load to be raised. The bracket support system is of the mild steel channel type with return lip such as “unistrut”. The portable hoist lifting frame kit can be assembled in various configurations i.e. it can be used with or without the protrusion blocks and extension arms.

Abstract: A lifting apparatus including a travel platform moving along a support frame to transport people and objects, and a lifting method for moving the travel platform up and down along the support frame to transport people and objects.

Abstract: A portable lift (10) for installing and uninstalling computer-related equipment (12) into a storage cabinet (14) broadly comprises a frame (16) operable to be removably secured to the storage cabinet (14); a trolley (18) for supporting the computer-related equipment (12); and a winch assembly (20). The frame (16) is operable to fold into a plurality of portions (28,30,32) for easy storage within a carrying unit (22). The trolley (18) includes a tray (126) on which the computer-related equipment (12) may be placed. The winch assembly (20) includes a winch (166), a plurality of pulleys (168,170,172), and a plurality of cable portions (180,182,184) that in operation are operable to vertically move the tray (126) within the frame (16) for positioning of the equipment (12) in the storage cabinet (14). The portable lift (10) is lightweight, easy-to-use, and may be assembled and disassembled by one user.

Abstract: A method and an apparatus for presenting elevator functions on a display in the user interface of the elevator. The functions of the elevator are monitored and changes occurring in the functions are stored in a database. The events and their times of occurrence are read from memory and presented via the display device in the user interface. A playback function is used to display the traffic events and operative events of the elevator. The events can be searched on the basis of event type, time of occurrence or a special sign.

Abstract: A safety fence used in a field of a construction work includes a guide rail disposed parallel to an outer wall of a building being constructed. A fence frame is disposed to cover the outer wall and movable along the guide rail and an elevating device for moving the fence frame along the guide rail provided. A tent is disposed on the fence frame. A net for reinforcing the tent may be fixedly disposed on the fence frame. The fence frame includes a plurality of platforms that are vertically connected to each other in a multi-story structure. The platforms are connected to each other by braces.

Abstract: A method of retrofitting an elevator to an existing multistory building includes providing a preassembled elevator unit comprising an enclosure containing an elevator car and a drive mechanism for moving the car within the enclosure; forming a plurality of vertically aligned elevator access openings though the exterior of the building; positioning the preassembled elevator unit against the exterior of the building, in alignment with the plurality of vertically aligned elevator access openings; and securing the preassembled elevator unit against the exterior of the building, in alignment with the plurality of vertically aligned elevator access openings. The preassembled elevator unit preferably includes a self-supporting elevator shaftway enclosed on the sides and back, and having at least one access opening in the front of the shaftway; an elevator car mounted in the elevator shaftway for movement therein; and a driver inside the shaftway for moving the elevator car in the shaftway.