Patents Assigned to Sandroid Systems, Inc.
  • Patent number: 5489234
    Abstract: A recovery system (10) is disclosed for recovering a treating material (12) for treating a surface (20) with a vacuum source (25). The treating material (12) may be a cleaning material such as sand, water or may be a coating material such as a paint or a plasma coating. The apparatus (10) ,comprises a housing (16) having a housing opening (18) for projecting the treating material (12) from a nozzle (14) through the housing opening (18) onto the surface (20). A fluid seal means (30) provides a seal between the housing (16) and the surface (20). The vacuum source (25) is connected to the housing (16) for withdrawing the treating non-adhering material (12A) from the housing (16).
    Type: Grant
    Filed: July 26, 1993
    Date of Patent: February 6, 1996
    Assignee: Sandroid Systems, Inc.
    Inventor: Wayne B. Hockett
  • Patent number: 5309683
    Abstract: An apparatus (10) and method is disclosed for recovering a cleaning material (12) and a surface material (20A) with a vacuum source (25). The surface material (20A) is removed from a surface (20) by projecting the cleaning material (12) such as sand, water or the like from a nozzle (14) to impact upon the surface (20). The apparatus (10) comprises a housing (16) having a housing opening (18) for projecting the cleaning material (12) through the housing opening (18) onto the surface (20). A fluid seal means (30) provides a seal between the housing (16) and the surface (20). The vacuum source (25) is connected to the housing (16) for withdrawing the impacted cleaning material (12A) and the surface material (20A) removed from the surface (20).
    Type: Grant
    Filed: January 28, 1992
    Date of Patent: May 10, 1994
    Assignee: Sandroid Systems, Inc.
    Inventor: Wayne B. Hockett
  • Patent number: 5210949
    Abstract: An apparatus and method is disclosed for an improved hose trimming apparatus for trimming a hose, the hose having an internal bore encompassed by a sidewall. The apparatus comprises a support member and securing means disposed on the support member for securing the support member to the hose. A motor assembly comprising a revolving cutting head is mounted on an axis of a motor for rotating the revolving cutting head about the axis. The motor assembly is rotatably mounted relative to the support member. A handle rotates the motor assembly about the support member enabling the revolving cutting head to sever the sidewall of the hose as the revolving cutting head is rotated about the support member.
    Type: Grant
    Filed: December 31, 1990
    Date of Patent: May 18, 1993
    Assignee: Sandroid Systems, Inc.
    Inventor: Wayne B. Hockett