Abstract: A method for forming composite articles from a thermoplastic preform using a bladder molding system. In one aspect, the method comprises suspending the preform above a tensioned release layer in an indexed manner prior to heating and forming the preform. In another aspect, the method comprises cold loading the preform into the bladder molding system about the mold cavity and subsequently heating and forming the preform without further handling the preform.

Abstract: An extension ladder comprised of a pair of base rails interlocked in a tongue and groove relationship with a pair of slide rails is disclosed. The rails may be manufactured in a variety of shapes including “I” beams, rectangles, boxes, or even ovals or circular shapes. Some embodiments of the ladder include a pulley assembly which is fastened to a fly rail rung and a rope is passed through the pulley to form a continuous loop around the rungs of the base set of rail rungs and the fly fail rungs. In addition, some embodiments include means for attaching tools to the fly rail.

Abstract: The invention comprises a display mounted document holder devised to clamp to a display monitor, having a document platen on either the right side or the left side, or both sides, wherein the document platen can be positioned vertically in a plurality of positions, and wherein the document platen is normally tilted and oriented so as to substantially face the user, but is capable of being tilted in a variety of angles. The document platen may be swung from a position substantially facing a user to a position substantially facing the side of the display monitor to free valuable working space. The document platen is swung by means of a hinge located on the arm which secures the position of the document holder relative to the display monitor. The hinging action is monitored by a locking mechanism which may be operated from either the left or right sides of the display monitor. The document platen also incorporates a copy marker and a copy clamp.

Abstract: An improved apparatus for holding documents and other articles for viewing by a person using a computer display is disclosed. The described embodiments include an attaching structure, such as a clamp which grips the exterior housing of the display. Other embodiments of the invention may include structures which only rest upon the exterior housing of the display. A document platen adapted for holding documents is secured to the attached structure so that the document platen is held above the work surface transversely adjacent to the display. Some embodiments of the invention may also include structures which allow documents to be held on the left, right, or both sides of the display. Further embodiments of the invention may include structures allowing the apparatus to be used with displays of varying size as well as structures to adjust the position and orientation of the document being held by the apparatus.

Abstract: Apparatus for dispensing soft drinks comprises a cabinet placed on the end of a conventional grocery store aisle. The cabinet has three sections; an upper section, a central section, and a lower section. Containers of soft drink syrup are removably located within the lower section of the cabinet and connected to the remainder of the apparatus by tubing. The upper section includes a conventional carbonation factory connected to a source of water remote from the apparatus. Water entering the apparatus passes through a cooler and the carbonation factory to produce carbonated water. Also disposed within the interior of the upper section are a plurality of pumps. The pumps are placed in communication with each source of syrup to force the syrup upwardly through the device by way of a syrup line, which is in turn placed in communication with the source of carbonated water to form a soft drink.