Portable sawing apparatus
AssigneeVestika Oy
InventorDavid John Atkins
Life of this patent
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Abstract
Paper handling apparatus, used in particular for sawing reels of paper, having a saw blade mountable on a carriage slide, a saw drive motor to drive the saw blade, a mechanism for mounting the carriage slide onto an object to be sawn, and a mechanism for moving the carriage slide across the surface of the object to be sawn so as to bring the saw blade into contact with the object to be sawn. The apparatus is suitable for cutting sheet material rolled around a cylindrical core and, due to its size and structure, can be transported to the object to be sawn and attached thereon.
Claims15
Portable sawing apparatus comprising a circular saw blade mountable on a carriage slide, the carriage slide being mountable on an expandable air shaft, the expandable air shaft being insertable into a core of an object to be sawn having a longitudinal axis and which is expandable therein to fixedly mount the portable sawing apparatus onto the object to be sawn, a saw drive motor to drive the circular saw blade, and means for moving the carriage slide across a surface of the object to be sawn so as to bring the circular saw blade into contact with the object to be sawn in a direction substantially perpendicular to the longitudinal axis of the object.
Dependencies are inferred from the claim text.