Abstract: A filter media having lignite-derived activated carbon, polyacrylic acid (PAA), a commercially available copper-zinc alloy, and polydiallyldimethylammonium chloride (PolyDADMAC) or Luviquat®, which is Poly[(3-methyl-1-vinylimidazolium chloride)-co-(1-vinylpyrrolidone)], combined and used as suitable replacement for TOG bituminous coal-based activated carbon, silver, and PolyDADMAC. Functional groups in lignite-based activated carbon interact with the polyacrylic acid. Functional groups such as calcium, iron, or aluminum oxide/hydroxide of lignite-based activated carbon interact with PAA, and help hold the PolyDADMAC in place. The additional presence of a copper-zinc alloy enhances the filter anti-microbiological performance.

Abstract: A filter media having lignite-derived activated carbon, polyacrylic acid (PAA), a commercially available copper-zinc alloy, and polydiallyldimethylammonium chloride (PolyDADMAC) or Luviquat®, which is Poly[(3-methyl-1-vinylimidazolium chloride)-co-(1-vinylpyrrolidone)], combined and used as suitable replacement for TOG bituminous coal-based activated carbon, silver, and PolyDADMAC. Functional groups in lignite-based activated carbon interact with the polyacrylic acid. Functional groups such as calcium, iron, or aluminum oxide/hydroxide of lignite-based activated carbon interact with PAA, and help hold the PolyDADMAC in place. The additional presence of a copper-zinc alloy enhances the filter anti-microbiological performance.

Abstract: A filter media having lignite-derived activated carbon, polyacrylic acid (PAA), a commercially available copper-zinc alloy, and polydiallyldimethylammonium chloride (PolyDADMAC) or Luviquat®, which is Poly[(3-methyl-1-vinylimidazolium chloride)-co-(1-vinylpyrrolidone)], combined and used as suitable replacement for TOG bituminous coal-based activated carbon, silver, and PolyDADMAC. Functional groups in lignite-based activated carbon interact with the polyacrylic acid. Functional groups such as calcium, iron, or aluminum oxide/hydroxide of lignite-based activated carbon interact with PAA, and help hold the PolyDADMAC in place. The additional presence of a copper-zinc alloy enhances the filter anti-microbiological performance.

Abstract: A filter media having lignite-derived activated carbon, polyacrylic acid (PAA), a commercially available copper-zinc alloy, and polydiallyldimethylammonium chloride (PolyDADMAC) or Luviquat®, which is Poly[(3-methyl-1-vinylimidazolium chloride)-co-(1-vinylpyrrolidone)], combined and used as suitable replacement for TOG bituminous coal-based activated carbon, silver, and PolyDADMAC. Functional groups in lignite-based activated carbon interact with the polyacrylic acid. Functional groups such as calcium, iron, or aluminum oxide/hydroxide of lignite-based activated carbon interact with PAA, and help hold the PolyDADMAC in place. The additional presence of a copper-zinc alloy enhances the filter anti-microbiological performance.

Abstract: A conveyor assembly comprising a main conveyor having a first side frame and a second side frame, with the first and/or second side frames including a side portion and a support surface. One or more input conveyors having a discharge end are joined to the main conveyor with a bottom portion of the discharge end being positioned on the support surface whereby the input conveyors are accurately mounted in close proximity to the main conveyor to promote the conveyance of items from the input conveyors onto the main conveyor.

Abstract: A conveyor assembly comprising a main conveyor having a first side frame and a second side frame, with the first and/or second side frames including a side portion and a support surface. One or more input conveyors having a discharge end are joined to the main conveyor with a bottom portion of the discharge end being positioned on the support surface whereby the input conveyors are accurately mounted in close proximity to the main conveyor to promote the conveyance of items from the input conveyors onto the main conveyor.

Abstract: A conveyor having at least one curved portion includes a pair of spaced apart side channels that are curved at the curved portion of the conveyor. A plurality of rollers are supported between the side channels. An endless drive member, which is propelled by a motor, drives the rollers. A guide system made up of a plurality of guide members guides the drive member. Each of the guide members includes a guide surface that provides substantial non-slip engagement with the drive member.

Abstract: There is disclosed method and apparatus which promotes effective peeling of a linerless-type label web from a roll by use of a peel roller in contact with the outer periphery of the roll. The apparatus can include a print head and a driven platen roll. The apparatus can also apply labels which are printed by the apparatus.

Abstract: There is disclosed a printer and a method for printing and dispensing either liner-type or linerless-type labels. A delaminator is selectively positionable so that the carrier web of a liner-type composite label web can be drawn about the delaminator to delaminate and dispense a pressure sensitive label or so that the delaminator is out of the way to avoid problems when using the printer to print and dispense linerless-type labels. The linerless-type label web is prepared by folding an end portion upon itself to facilitate threading through a printer.

Abstract: The thermal printing apparatus includes a base supported registration wall. The registration wall has claps mounted thereto for supporting a thermal ribbon cassette. Also, mounted to the registration wall is a thermal print head which extends over the deck of the thermal print apparatus to define a print station. A platen roller support assembly is mounted in the base for supporting the platen roller parallel to the thermal print head and causing the platen roller to bias an envelope against the thermal print head and causing the envelope and thermal transfer ribbon to simultaneously traverse the thermal print head during a print cycle of the thermal printing apparatus under the influence of a drive motor. An encoder is mounted to the registration wall to interact with the thermal transfer ribbon for position encoding displacement of the thermal ribbon of the thermal ribbon cassette relative to the thermal print head.

Abstract: A thermal ribbon cassette includes a take-up spool and a supply spool rotatively mounted in the cassette housing. The spools are aligned to respective aperture in the rear wall of the housing. The housing has a print head opening located between the supply spool and the take-up spool dividing the cassette into the respective supply side and the take-up side. The thermal ink transfer ribbon supply is wrapped around the supply spool and extending to the take-up spool. An encoder post is rotatively mounted to the rear wall to the supply side of the cassette aligned to an aperture in the rear wall. A first drag post is fixably mounted to the rear wall on the supply side of the cassette and a feed post is fixably mounted to the rear wall on the supply side of the cassette just prior to the print head opening. A drag clutch is provided for preventing the supply spool from turning in the non-feed direction and for providing a predetermined amount of drag to the supply spool.

Abstract: There is disclosed a support for a keyboard. The support can be mounted either on a generally horizontal surface such as on a table, a portable cart, or an upper surface of a printer or on a vertical surface such as a wall. The support is adjustable so that the keyboard can be positioned at different inclinations.

Abstract: There is disclosed an improved tag banding apparatus which conveys a tag to a stop position, positions tags one-by-one and accumulates the tags in a stack, and bands the stacks in a connected series.

Abstract: An apparatus for removing excess steam from an area around a web, such as paper, the apparatus having a stationary vacuum pick-up slot positioned adjacent the web, a steam exhaust pipe leading from the pick-up slot to a vacuum header, an adjustable opening in the exhaust pipe in the vacuum header, facilitating control of the vacuum across the pick-up slot, and a chamber adapted to be heated, the chamber being configured so as to form one wall of the pick-up slot, and means for maintaining a vacuum on the header and the pick-up slot.

Abstract: There is disclosed a printer with an improved arrangement to facilitate changing of inking ribbons. A slide assembly is placed in a load position and loaded with an inking ribbon supply roll. Thereafter, the inking ribbon is threaded about guides. With the print head and the platen of the printer separated, the slide assembly is slid to a printing position where the inking ribbon is disposed in space between the print head and the platen. Thereafter, the print head and platen are moved relatively together so that the printer is now able to print on a record medium.

Abstract: There is disclosed a tag stacker and tag stacking method for taking tags from an output device such as a printer and stacking them in a stack. Tags are inputted one-by-one into the stacker and are moved from a generally horizontal orientation to a generally vertical orientation in a stack. Tags are fed one-by-one into the stack in a hopper, the tags are tamped to settle them in the hopper and the stack is advanced by a conveyor as the stack builds. A side of the stack is guided by an adjustable side guide.

Abstract: There is disclosed an improved tag banding apparatus which conveys a tag to a stop position, positions tags one-by-one and accumulates the tags in a stack, and bands the stacks in a connected series.