Patents Assigned to B-Mac besloten vennootschap met beperkte aanspralijkheid
  • Vibrating screed and method of making same
    Patent number: 6322286
    Abstract: A vibrating screed for processing a floor layer, more particularly a so-called vibrating beam, of the type including a vibrating board (2), a vibrating mechanism (3) cooperating with the vibrating board, and a handle (4) whereby the vibrating mechanism comprises an eccentric (7) seated in bearings (5-6) and a motor (8) for driving the eccentric, wherein the bearings and the eccentric are fixed in a split body by means of a clamping mechanism on the split body.
    Type: Grant
    Filed: February 4, 2000
    Date of Patent: November 27, 2001
    Assignee: B-Mac besloten vennootschap met beperkte aanspralijkheid
    Inventor: Wilhelmus Cornelis Henricus Maria Rijkers