Abstract: A computer cover retention bar (or lock bar) is provided that is functionally integrated with a padlock and/or Kensington lock setup in such a way that full closure via the padlock and/or Kensington lock will ensure that the retention bar, itself provided with detents or hooks that themselves act to keep the cover fully closed with respect to a chassis or body of the desktop or workstation, cannot be moved. This then ensures that the locking action of a padlock or Kensington lock goes a measure beyond the norm, in that a cover can indeed remain fully closed without, e.g., affording unauthorized individuals from prying open the cover.

Abstract: This invention relates to a self-regulated apparatus and method for extracting biodegradable and/or strippable constituents from a gaseous stream by the action of biomass which consumes or degrades such substances. Such self-regulation permits the monitoring and optimization of the bioactivity of the system and the overall degree of treatment of the gaseous stream.

Abstract: This invention relates to a self-regulated apparatus and method for extracting biodegradable and/or strippable constituents from a fluid stream by the action of biomass which consumes or degrades such substances or by gas stripping. Such self-regulation permits the monitoring and optimization of the bioactivity of the system and the overall degree of treatment of the fluid stream.

Abstract: An apparatus for conveying solids from a lower to a higher elevation, such as metal cuttings from machine coolants, including a horizontal auger rotatably mounted in the semi-circular bottom of an open top hopper, one end of the hopper being open, an inclined auger rotatably mounted in a semi-circular bottomed inclined housing, the lower end of the housing communicating with the open end of the hopper, and the lower end of the inclined auger being below the hopper, the housing having a discharge chute at the upper end, liquids and solids inter-mixed being deposited into the opened top of the hopper to permit the liquids to overflow the hopper while the rotating horizontal auger moves solids onto the inclined auger which moves the solids upwardly within the housing, allowing the liquid to be drained therefrom and back into the hopper, the solids being discharged out the outlet chute and the liquids permitted to be returned for reuse or disposal.

Abstract: An apparatus for separating solids, such as metal cuttings, from liquids, such as machine coolant, the apparatus having an upwardly inclined elongated housing which in cross-section is U-shaped with a semi-circular bottom and parallel sides, the housing being opened at the top and covered throughout its length by a removable lid, a helix rotated in the housing and extending from the lower end to the upper end, the housing having a solids discharge chute near the upper end, a gear motor mounted on the upper end of the housing for rotation of the helix and having at the lower end an upwardly extending fluid inlet chamber, the open top serving as an inlet by which solids containing liquids is conducted into the apparatus and having an upwardly extending overflow chamber connected with the lower portion of the housing, the walls of the overflow chamber being of less height than the inlet chamber, the inlet chamber, the overflow chamber and the lower portion of the housing together forming a quiescent zone in whic

Abstract: Apparatus for closing and feeding filled bags to conveyor mechanisms of bag tying mechanisms includes a frame and guide rails which support and guide a mounting head for reciprocatory movements in the direction of movement of the conveying mechanism. Lever arms on the mounting head clamp and close the upper portion of the filled bag. First and second pressure operated rams are operatively mounted to impart reciprocatory movements to the mounting head and clamping movements to the lever arms respectively. A reversing valve is connected to a source of fluid under pressure and to the first and second pressure operated rams for controlling the reciprocatory movements imparted to the mounting head by the first pressure operated ram and the movement imparted to the lever arms by the second pressure operated ram in a predetermined sequence.

Abstract: A sheet-like bottom has a rounded leading edge. A sheet-like front is affixed to and extends from the bottom at right angles thereto. A pair of sheet-like sides are affixed to the sides of the bottom in parallel spaced relation and extend from the bottom at right angles thereto. A sheet-like back is removably positioned at right angles to the bottom and the sides to form a rectilinear container.

Abstract: A cord extends through a cylindrical member. A pair of rubber washer stop devices are frictionally mounted on the cord and are movably positionable on the cord for holding the member in a desired position on the cord. Handles are affixed to the ends of the cord. Sleeve-type covers are provided on the cylindrical member for application to the back of a user.