Abstract: A wind turbine rotor blade includes a first blade segment and a second blade segment extending in opposite directions from a chord-wise joint line and connected at the chord-wise joint line by internal joint structure. Opposite spar caps in the first blade segment include a longitudinally extending center section having a constant transverse width up to the chord-wise joint line. Wing members are disposed against opposite longitudinal sides of the center section, each wing member having a head section with a constant transverse width and a flared tail section having a decreasing transverse width, the head section aligned with an end of the center section at the chord-wise joint line. The center section is formed from a first material having a first rigidity and the wing members are formed at least partially from a second material having a second lesser rigidity such that the wings members have an overall rigidity that is less than first rigidity of the center section.

Abstract: A device configured for use within a dedicated footwear is provided comprising a wheel housing, a removable wheel cover, and a deployable wheel member for multi-dimensional functionality of the footwear. The wheel housing may reside within the heel portion of the sole of the footwear. The removable wheel cover may cover the wheel housing within the heel portion of the dedicated footwear, so that a user may optionally cover the wheel housing when wearing the footwear without the wheel functionality. In addition, the removable wheel cover may optionally be removed from the wheel housing, so that the user may insert the deployable wheel member within the wheel housing, so that the dedicated footwear provides rolling functionality. A user may easily remove the deployable wheel member from the wheel housing to cover the wheel housing with the removable wheel cover and return the footwear to traditional use without the rolling functionality.

Abstract: A device configured for use within a dedicated footwear is provided comprising a wheel housing, a removable wheel cover, and a deployable wheel member for multi-dimensional functionality of the footwear. The wheel housing may reside within the heal portion of the sole of the footwear. The removable wheel cover may cover the wheel housing within the heal portion of the dedicated footwear, so that a user may optionally cover the wheel housing when wearing the footwear without the wheel functionality. In addition, the removable wheel cover may optionally be removed from the wheel housing, so that the user may insert the deployable wheel member within the wheel housing, so that the dedicated footwear provides rolling functionality. A user may easily remove the deployable wheel member from the wheel housing to cover the wheel housing with the removable wheel cover and return to footwear to traditional use without the rolling functionality.

Abstract: A method for assembling a shell section of a wind turbine blade includes providing a support, the support comprising a surface having a primary surface portion configured for supporting a first component and a secondary surface portion configured for supporting a second component. The method also includes arranging a second component on the secondary surface portion such that an outer surface of the second component is facing the secondary surface portion. The method further includes arranging a first component on the primary surface portion such that an outer surface of the first component is facing the primary surface portion, and such that a first primary joint surface of the first component is facing a second joint surface of the second component. Arranging the first component includes applying a force to the first component to force the outer surface of the first component towards the primary surface portion and the first primary joint surface towards the second joint surface.

Abstract: A method for assembling a shell section of a wind turbine blade includes providing a support, the support comprising a surface having a primary surface portion configured for supporting a first component and a secondary surface portion configured for supporting a second component. The method also includes arranging a second component on the secondary surface portion such that an outer surface of the second component is facing the secondary surface portion. The method further includes arranging a first component on the primary surface portion such that an outer surface of the first component is facing the primary surface portion, and such that a first primary joint surface of the first component is facing a second joint surface of the second component. Arranging the first component includes applying a force to the first component to force the outer surface of the first component towards the primary surface portion and the first primary joint surface towards the second joint surface.

Abstract: A vehicle marker light assembly including a plurality of preferably serially-connected, programmable light unit modules, each module having a microcontroller and a plurality of LEDs, which have a dual function as a marker light and, alternatively, as an emergency or warning light. In a preferred embodiment, microcontrollers of adjacent modules are programmed to communicate instructions to the light unit modules, causing the LEDs to flash in one or more predetermined patterns or sequences. In this embodiment, the light unit modules are configured in longitudinal strips or other desired forms, and are designed to operate on low amounts of current. In another preferred embodiment, a controller providing command instructions to the light unit modules causes flashing of the marker lights in the predetermined patterns or sequences.

Abstract: A vehicle marker light assembly including a plurality of preferably serially-connected, programmable light unit modules, each module having a microcontroller and a plurality of LEDs.