Patents Assigned to DWA Technologies Limited
  • Bale push-off device
    Patent number: 6089003
    Abstract: A bale push-off device is provided for pushing bales off from a bale wrapping machine for wrapping bales end to end in a row. The bale push-off device comprises a bale push-off member which in use faces a bale discharging side of a bale wrapping device of the bale wrapping machine. The bale wrapping machine comprises a bale mover having a pair of hydraulic rams and a ram cross member for moving bales towards the bale wrapping device. The bale push-off member is connected to the rams by links so as to be driven by the rams.
    Type: Grant
    Filed: September 18, 1998
    Date of Patent: July 18, 2000
    Assignee: DWA Technologies Limited
    Inventor: Oscar Frey
  • Bale wrapping machine
    Patent number: 6082076
    Abstract: A bale rotator is provided in a bale wrapping machine which wrape multiples end to end in a row. when the bale wrapping machine is used to wrap bales individually, the bale rotator is used to rotate a bale so that the bale is wrapped with plastic strip in at least two different angles. Thus, the bale wrapping device is capable of wrapping bales individually or wrapping bales end to end in a row.
    Type: Grant
    Filed: September 30, 1998
    Date of Patent: July 4, 2000
    Assignee: DWA Technologies Limited
    Inventors: David W. Anderson, Oscar Frey