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| Number | Title | Issue Date |
| 5560394 | Self cleaning expandable tube plug A self cleaning plug is positionable within a tube having an internal surface with a defined dimension. The plug is formed of a first rigid member, a compressible member, a bolt, a second rigid member and a cleaning device. The first rigid member has a th... | 10/01/1996 |
| 5533223 | Cleaning sweeper having an adhesive roller A cleaning sweeper comprises an adhesive paper roll, a reel support frame, a dual-directional paper cutter, and a handle. The adhesive paper roll is wound on a reel fastened pivotally with the reel support frame. As the adhesive paper roll is moved on the... | 07/09/1996 |
| 5464474 | Apparatus for cleaning strips before press forming, having de-oiling rolls and tacky rolls to remove oil and foreign matters A cleaning apparatus for removing foreign matters from workpieces in the form of strips or sheets cut from a larger blank, before the workpiece is subjected to a press forming operation, which apparatus includes a feeding device for feeding the successive... | 11/07/1995 |
| 5454130 | Ratcheting flange scraper A flange-cleaning tool unites an actuating disk and integral handle with two cleaning disks in a primary embodiment. Union is achieved with a hub and bushing, both fitted through central circular apertures in the disks. The outward-facing sides of the cle... | 10/03/1995 |
| 5401111 | System and method for cleaning data bearing cards An apparatus and method are described for removing particulate matter from one or more surfaces of a workpiece, such as a credit card blank, prior to printing a graphic design thereon. The apparatus includes a pair of cleaning rollers which engage both si... | 03/28/1995 |
| 5070568 | Cleaning device for cleaning nozzle and welding tip of a wire feed electrical arc welder A preferred embodiment of the subject electrical arc-welding gun cleaning tool for removing welding splatter from the welding tip and nozzle of a wire-feed arc-welding gun is described. The tool comprises a cleaning tool base 52 connected to a drive means... | 12/10/1991 |
| 5000236 | Tube refill apparatus An apparatus including a through-extending tubular member, including truncated conical end portions internally threaded to accommodate a plurality of tubes at either end thereof to permit a refill of a first tube by a second tube through the conduit. A mo... | 03/19/1991 |
| 4846895 | Remotely operated rotary tube cleaning system and method A rotary tube cleaning system having a rotary cutting tool attached to an elongated flexible drive wire for remotely cleaning the inside of elongated tubes, and method for its use. The tube cleaning system includes a special rotary cutting tool rigidly at... | 07/11/1989 |
| 4435873 | Battery post and terminal cleaner An improved battery post and terminal cleaner is comprised of at least two longitudinal blade members each having an outside scraping surface on one end and an inside scraping surface at the opposite end. The blade members are housed in a body member in w... | 03/13/1984 |
