Abstract: An apparatus for connecting a squared hip blocking member to a vertical face of a top chord of a hip truss or girder truss in both a skewed and sloped orientation relative to the face of the top chord, the apparatus comprising: 1) a mounting plate, 2) a substantially U-shaped bucket having a floor depending from the mounting plate at a preselected slope and skew relative to normal, and 3) a stop plate mounted normal to the floor and within the U-shaped bucket against which an end of the elongated wood member is abutted when properly seated in the apparatus. Four general embodiments of the apparatus are disclosed, each differing in the direction from which the bucket depends from the mounting plate. The degree of slope and skew may vary depending on the pitch of the roof being constructed.

Abstract: An apparatus for accurately spacing neighboring hip roof trusses during the erection process and for permanently bracing the same is comprised of a longitudinal member terminating at each end in truss attachment means adapted for fastening to the horizontal top chord of adjacent hip trusses of different heights. An important characteristic of each embodiment of the subject invention is that a first attachment means is angled above the plane of the longitudinal member while the second attachment means is angled below the same plane, each depending from the longitudinal member at equal but opposite angles. Thusly oriented, each attachment means occupies a plane parallel to the other with the plane of the longitudinal member intersecting both. The slope of the longitudinal member between the parallel planes is predetermined to substantially correspond to the desired pitch of the roof.

Abstract: A fuel cell system enclosure having an integrated condenser and muffler is disclosed. The fuel cell enclosure includes a stack module having a stack module interior for containing a fuel cell stack, a humidifier provided in fluid communication with the stack module interior, and an integrated condenser/muffler provided in fluid communication with the stack module interior. A method for operating a fuel cell system having one or more fuel cells is also disclosed.

Abstract: A free-flowing agglomerated powder detergent process and the resulting composition includes from about 5% to about 80% of an alkali metal carbonate; from about 5% to about 50% of a detergent surfactant, and, up to about 25% of an alkali metal salt of a carboxylic acid, wherein the carboxylic acid is selected from the group of carboxylic acids that, below a first temperature, have a greater water solubility than the water solubility of its corresponding alkali-metal salt. The alkali metal salt is preferably provided solely by the reaction of (a) a premix comprising the alkali metal carbonate coated with the surfactant (b) a carboxylic acid selected from the group consisting of citric acid, malic acid, and mixtures thereof, and (c) water.