Patents Assigned to Halle Industries Inc.
  • Air pre-cleaner
    Patent number: 4127396
    Abstract: An air pre-cleaner without moving parts including a housing having an inlet end for entrant air, an outlet end and a receiving chamber in between, wherein a feeder screw centrifuges the entrant air and moves it into a settling chamber where the dirt particles settle while the lighter air mass is directed to the outlet.
    Type: Grant
    Filed: July 28, 1977
    Date of Patent: November 28, 1978
    Assignee: Halle Industries, Inc.
    Inventors: Domenic P. Tortorici, Demetrios A. Tsengouras
  • Progressive slide assemblies
    Patent number: 4025138
    Abstract: Slide assembly including a drawer slide and a frame slide with interconnecting gusset means. In one embodiment there is a single gusset. In another body there are multiple gussets. Gusset mounts continuous loop cable for driving slides upon opening and closing of the drawer. Cable material and pin-eye type couplers make for easy assembly and automatic tautness.
    Type: Grant
    Filed: February 20, 1975
    Date of Patent: May 24, 1977
    Assignee: Halle Industries Inc.
    Inventor: Keith B. Kittle