Patents Assigned to Bolmetco Inc.
  • Bolted metal joist and method of manufacturing the same
    Patent number: 6799406
    Abstract: A joist (10) comprises an upper chord (12), a lower chord (14) and a plurality of compression and tension webs (16/18) extending between the chords (12/14) and secured thereto by means of bolts (50). A single bolt (50) per connection or nodal point is used to secure the compression and tension webs (16/18) to the chords (12/14). The metal joist (10) can easily be assembled in a shop or directly on site without highly qualified labor.
    Type: Grant
    Filed: October 22, 2001
    Date of Patent: October 5, 2004
    Assignee: Bolmetco Inc.
    Inventors: Georges Gosselin, Vladimir Gocevski