Abstract: A method of forming a rotor blade includes positioning first dry skin layer(s) in a first mold. The method also includes placing a wedge-shaped core material having a mounting surface atop the first dry skin(s) in the first mold at a trailing edge end of the rotor blade. The method further includes infusing the first dry skin layer(s) and the core material together via a resin material to form a first shell member. The method includes applying an adhesive onto the mounting surface and then placing a second mold with a second shell member arranged therein atop the first mold containing the first shell member to form the rotor blade such that a portion of the second shell member rests atop the mounting surface. Thus, the method includes securing the shell members together via the adhesive, wherein the core material supports the trailing edge end of the rotor blade.

Abstract: A method of forming a rotor blade includes positioning first dry skin layer(s) in a first mold. The method also includes placing a wedge-shaped core material having a mounting surface atop the first dry skin(s) in the first mold at a trailing edge end of the rotor blade. The method further includes infusing the first dry skin layer(s) and the core material together via a resin material to form a first shell member. The method includes applying an adhesive onto the mounting surface and then placing a second mold with a second shell member arranged therein atop the first mold containing the first shell member to form the rotor blade such that a portion of the second shell member rests atop the mounting surface. Thus, the method includes securing the shell members together via the adhesive, wherein the core material supports the trailing edge end of the rotor blade.

Abstract: The present disclosure is directed to a method of forming a root portion of a wind turbine rotor blade. A plurality of alignment pins coupled to an alignment plate is aligned with a first set of a plurality of insert cavities defined by a prefabricated panel. Each alignment pin is positioned within one of a first set of a plurality of installation apertures defined by the alignment plate. The prefabricated panel and the alignment plate are coupled such that each alignment pin is positioned within one of the first set of the plurality of insert cavities. A first adhesive is placed in each of the second set of the plurality of insert cavities. A first set of inserts are placed into a second set of the plurality of insert cavities. The first set of inserts and the alignment plate are coupled, and the first adhesive is cured.

Abstract: A mobile wireless communication terminal endowed with a user interface having a display means and a navigational cross. The navigational cross has functionalities complementary to the functionalities for up/down movement. The process includes displaying with the display means a selection menu of items, manipulating the navigational cross to select an item, then alternatively displaying, in response to activation of the first of the complementary functions of the navigational cross, a first batch of possible actions on the data associated with the selected item, or displaying, in response to activation of the second of the complementary functionalities of the navigational cross, a second batch of possible actions on the data associated with the item selected.

Abstract: The process is implemented by a mobile wireless communication terminal endowed with a user interface comprising a display means and a navigational cross, said navigational cross notably having two functionalities (213, 214) complementary to the functionalities for up/down movement. The process comprises the following steps displaying with said display means a selection menu (1) of items, manipulating said navigational cross to select an item, then the following alternative steps displaying, in response to activation (11) of the first of said complementary functions (213, 214) of the navigational cross, a first batch of possible actions on the data associated with the selected item, displaying, in response to activation (12) of the second of said complementary functionalities (213, 214) of the navigational cross, a second batch of possible actions on the data associated with the item selected.

Abstract: A portable grip length indicator for determining a discrete fastener length for a fastener to be used in fastening a stack of two or more pieces of material. The indicator comprises a body, a probe attached to the body and capable of extending beyond the body for determining the thickness of the stack, a transducer connected to the probe for sensing the relative movement of the probe and translating the movement into an electrical output signal, and an electrical processor for computing the discrete fastener length from the output signal of the transducer according to a predetermined correlation of the thickness of the stack and the type of fastener to be used.

Abstract: A riveting apparatus includes a body pivotable about a horizontal axis and having first and second arms extending therefrom. Riveting structure is provided on the arms for cooperating to install and fasten rivets through a workpiece positioned between the riveting structure. The body may be rotated between a substantially horizontal to a substantially vertical position to accommodate riveting a workpiece having varying contours. The apparatus allows riveting operations to be performed at any point on the workpiece while permitting the operator to position himself immediately adjacent the point of riveting to assure proper alignment of the workpiece and proper riveting thereof.

Abstract: A machine tool setting device and control system are provided. The machine tool setting device sets the machine tool tip at a predetermined distance above a work piece by detecting when the machine tool tip intercepts an optical beam. The control system allows for the drilling of multi-ply work pieces wherein the multi-plies comprise different thicknesses and hardnesses. The drill bit translational velocity and rotational velocity are continuously controlled for optimization depending upon the type of material and thickness as a hole is drilled through the work piece.