Abstract: An improved apparatus for applying substances, some of which can be highly viscous in nature, to desired surfaces is disclosed. The applicator (10) can include a housing (12) defining a closed plenum (40) which is filled with a fluid medium. The housing (12) is mounted for rotation about an axis, and an applicator shoe (28) is mounted at a first end (14) of the housing (12). A duct or tubular member (22) is disposed radially inwardly from the shoe (28) with respect to the axis of rotation. Centrifugal delivery conduits (32) are provided to afford fluid communication between an interior passageway (26) of the tubular member (22) and a chamber (38) formed in the shoe (28). As the housing (12) rotates about the axis, substance introduced into the interior passageway (26) of the duct (22) is centrifugally impelled to the shoe (28) through the conduit means (32).

Abstract: For use in combination with a machine that has an endless conveyor for conveying a file folder to a tang assembly station and thence away therefrom, folder tang assembly apparatus that includes a frame, a feed assembly for indexingly feeding a plurality of webs having folded tangs nearly punched thereoutof, a stationary die plate, a stripper bar above the die plate, a pressure pad for each web reciprocally mounted in a die plate aperture to press the web against the stripper bar, tang punches reciprocally extended in the pressure pad for punching a tang out of a web, through a stripper bar aperture, and against a folder, a cinching device for each web to cinch the tang to the folder when the punches move the tang against the folder, a tang location quill carried by one of the tang punches for each web to properly locate the tang to be punched out of the web, a power operated lower die shoe for reciprocating the punches, and piston cylinders for moving the pressure pads to press the webs against the stripper p