Patents Assigned to Buysman Holding B.V.
  • Civil engineering compartmented roller
    Patent number: 7775742
    Abstract: A roller for compacting a subsurface, in particular for road building, comprising a roller body with a central axis. The roller body is made up of a plurality of compartments (2), the compartments (2) being provided distributed in the circumferential direction around the central axis. In particular, each compartment (2) comprises at least one fluid chamber (3). More particularly, the fluid chambers (3) in the compartments (2) are in flow communication.
    Type: Grant
    Filed: November 7, 2006
    Date of Patent: August 17, 2010
    Assignee: Buysman Holding B.V.
    Inventor: Petrus Johannes Buijsman
  • Civil Engineering Compartmented Roller
    Publication number: 20080267705
    Abstract: A roller for compacting a subsurface, in particular for road building, comprising a roller body with a central axis. The roller body is made up of a plurality of compartments (2), the compartments (2) being provided distributed in the circumferential direction around the central axis. In particular, each compartment (2) comprises at least one fluid chamber (3). More particularly, the fluid chambers (3) in the compartments (2) are in flow communication.
    Type: Application
    Filed: November 7, 2006
    Publication date: October 30, 2008
    Applicant: BUYSMAN HOLDING B.V.
    Inventor: Petrus Johannes Buijsman