A wall component and other components for a building structure wherein the wall component has a spanning beam spanning the length of the wall component, one or more structural column assemblies positioned between the spanning beam and a floor plate which are structured to carry structural weights and loads received from the spanning beam. The structural column assemblies are separated by a longitudinal distance so as to define an intercolumnar region which is greater than a width of a member selected from the group consisting of a door assembly and a window assembly, and there is an exterior panel fastened between the first and second structural column assemblies that defines a generally continuous and uninterrupted planar surface over the intercolumnar region.

A device or system for transporting an object to be transported, such as a heavy roof mountable HVAC unit, via inexpensive mechanical lift features that may be easily assembled onto system components that include mobile features, such as wheels. The device and system may include three or more wheeled attachment features that are selectively attachable to the object to the transported. Each wheeled attachment feature may include a selectively variable height mechanism, such as a jack; a securing mechanism for securing each wheeled attachment feature to the object to be transported, the securing mechanism including, for example, a mounting plate and a securing tab for holding the wheeled attachment feature to the object; and a wheel coupled, for example, via an upright inner sleeve, to the variable height mechanism.

A cart may include a door forming a bed of the cart and a pair of wheel attachment assemblies. Each wheel attachment assembly may include (a) a fender having a planar expanse configured to abut a lower major face of the door, (b) a clamping member coupled to the fender, the clamping member configured to be coupled to an upper major face of the door and abut an edge face of the door, and (c) a wheel fork coupled to the fender and configured to be coupled to an axle of a wheel. The cart may include a handle clamp configured to be coupled to an edge portion of the planar member and a handle configured to be coupled to the handle clamp.

A wheel dolly for raising a vehicle wheel off the floor is disclosed. The dolly has at least two wheel straddle bars, each straddle bar having a non-swing caster assembly. A swing caster assembly is connected to each straddle bar. The assembly includes a stationary frame supporting a swing axle, a swing frame that rotates about the swing axle, and a swing caster connected to swing frame. The swing caster defines a swivel plane. A lift bar connects the two wheel straddle bars. The dolly can transition between two configurations: a lowered configuration, wherein the swivel plane is not parallel to the floor, and a raised configuration, wherein the swivel plane is substantially parallel to the floor.

A transport bracket disclosed herein includes a support structure and vertical beams, which extend in a substantially vertical direction upward from opposing side of the support structure to form a substantially U-shapped channel configured to receive and support a door or similar sized object. A mounting plate extends horizontally from each beam, where one mounting plate is longer than the other. Each mounting plate defines an opening for receipt of a threaded vertical adjustment shaft extending through the opening. The vertical adjustment shaft has a top located vertically above the mounting plate, and a bottom located vertically below the mounting plate. A handle is operatively engaged to the top and a wheel assembly is engaged to the bottom. Rotation of the handle changes the proximity of the wheel assembly to the mounting plate. The wheel assembly has an axle extending from the vertical adjustment shaft, and at least one wheel rotatably engaged about the axle.

An apparatus including a platform, casters attached to the platform, and a carriage supported by the platform is described. The carriage includes a left arm, a right arm, and an actuation mechanism. The left arm can pivot about a left lateral axis, and the right arm can pivot about a right lateral axis. The actuation mechanism allows a distance between a proximal end of the left arm and a proximal end of the right arm to be modified. Increasing the distance causes a distal end of the left arm and a distal end of the right arm to swing towards each other. Decreasing the distance causes the distal end of the left arm and the distal end of the right are to swing away from each other. The apparatus provides a convenient means by which to move a helicopter equipped with skids while the helicopter is on the ground.

A cart may include a door forming a bed of the cart and a pair of wheel attachment assemblies. Each wheel attachment assembly may include (a) a fender having a planar expanse configured to abut a lower major face of the door, (b) a clamping member coupled to the fender, the clamping member configured to be coupled to an upper major face of the door and abut an edge face of the door, and (c) a wheel fork coupled to the fender and configured to be coupled to an axle of a wheel. The cart may include a handle clamp configured to be coupled to an edge portion of the planar member and a handle configured to be coupled to the handle clamp.

A transport system includes a trailer with a transport bed adapted to receive a shelter having substantially rectangular base with approximate bottom dimensions of a standard International Organization for Standardization (ISO) freight container; first and second wheeled transport assembly positioned on the trailer, wherein each transport assembly is adapted to connect to each end of the shelter to move the shelter on or off the trailer; and base locking units at each corner of the bed to be secured to a shelter.

It is herein presented a novel transfer apparatus for a snowmobile, the transfer apparatus comprising a joint part and a support for a wheel. The joint part comprises an attachment hole for a ski bolt between a ski and a ski suspension of the snowmobile and a first coupling member for the detachable attachment of the support for the wheel and the support for the wheel comprises a second coupling member which is configured to connect to the first coupling member such that a detachable coupling is formed for the wheel.

A wind turbine blade rotating and braking apparatus comprising: a root device including: a root support member having an upper surface with a radius of curvature and configured to receive a portion (e.g. root) of a wind turbine blade, rollers having a longitudinal axis parallel to the longitudinal axis of the blade and configured to rotate the blade; braking mount on the sides of the root support member; and a braking mechanism (e.g. strap or band) fixedly attached to the first mount, releasably attached to the second mount and extending above the blade to apply a braking force to the blade. Once applied, the braking force can be maintained by a locking pin.