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Machine for removal of materials from a surface

  • US 5,702,161 A
  • Filed: 12/11/1995
  • Issued: 12/30/1997
  • Est. Priority Date: 12/11/1995
  • Status: Expired due to Fees
First Claim
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1. A machine for removing a material mounted to an underlying surface from said underlying surface, said machine comprising:

  • a frame body;

    means for propelling said frame body relative to said surface;

    a plate carried by said frame body, said plate being movable relative to said frame body between a deployed position for removal of said material from said surface and a stored position with said plate positioned for unrestricted movement of said frame body relative to said surface;

    a blade assembly pivotally coupled to said plate, said blade assembly including a removal blade for removing said material from said surface, said blade assembly being movable between a plurality of positions with said blade oriented at an angle relative to said plate;

    said blade assembly being secured in a selected one of said plurality of positions during removal of said material from said surface,at least one plate actuator mounted to said frame body and said plate for moving said plate between said deployed position and said stored position; and

    at least one blade actuator mounted to said frame body and said blade assembly for manipulating said blade assembly relative to said plate and securing said blade assembly in a selected one of a plurality of positions relative to said plate.

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