Abstract: A unified interrupt handling system and method is provided for an embeddable processor having multiple interrupt types. An instruction is inserted into the first vector address that disables the second interrupt mode. At the second vector address, an other instruction is inserted that branches to a common interrupt dispatcher. The common interrupt dispatcher is provided with an interrupt routine that processes the interrupt, and then re-enables the second interrupt modes. Interrupt requests are then processed by the common interrupt dispatcher without interruption.

Abstract: A unified interrupt handling system and method is provided for an embeddable processor having multiple interrupt types. An instruction is inserted into the first vector address that disables the second interrupt mode. At the second vector address, an other instruction is inserted that branches to a common interrupt dispatcher. The common interrupt dispatcher is provided with an interrupt routine that processes the interrupt, and then re-enables the second interrupt modes. Interrupt requests are then processed by the common interrupt dispatcher without interruption.

Abstract: An attachment is provided for enabling the shoulder belt portion of a restraining device as employed in automotive vehicles to be positionally adjusted for the comfort of the wearer. The attachment, having a rigid base panel with front and rear faces, slidably engages the lap belt portion of the restraint device by clamping elements associated with said rear face. An alongated hook member disposed upon said front face is adapted to slidably engage the shoulder belt.

Abstract: A sailing rig for driving a vessel which permits efficient operation at headings very close to the wind, comprising a plurality of jib sails arranged so that the camber of the jibs is between 12 and 25%, preferably between 14% and 20%, most preferably between 14.5% and 18% when closehauled, and preferably the sheeting angle for the jibs is such that a continuation of the line of sheeting force intersects the luff of the jib at a point above about 65-80% of its length.