Cutting/Breaking apparatus
AssigneePlasplugs, Inc.
InventorPaul Steabben Hepworth
Life of this patent
Estimating the term…
Abstract
A tile cutter has a base molding of plastic material, which defines a surface for reception of a tile to be cut/broken, and spaced upstanding ends. Cutting/breaking forces applied during use are resisted/absorbed by a steel bar extending between the upstanding ends underneath the tile reception surface. Metallic guide rods extend between the upstanding ends above the tile-reception surface. A steel connecting plate is received in an upstanding end that is located adjacent where tile cutting/breaking takes place. In use, the guide rods carry a scoring and cutting/breaking device that slides on the rods. The connecting plate interconnects the steel bar and the guide rods without using fixing devices. A breaker rod fits in the surface of the base immediately above the position of the steel bar.
Claims11
A tile cutter comprising:
- a non-rigid base having spaced first and second end pieces, and a broad, tile-receiving surface located between said end pieces, and wherein said first end piece includes a member upstanding from said tile-receiving surface, and said member has an inner surface in which a first bore is provided;
- a first support, having substantial rigidity, spaced above said tile-receiving surface between said first and second end pieces, said first support having a first end;
- a second, elongated support, having substantial rigidity, extending between said first and second end pieces below a mid-section of said tile-receiving surface;
- cut-and-break means mounted on said first support for cutting and/or breaking a tile resting on said mid-section in response to activation of said cut-and-break means;
- and
- connecting means, including a plate located in said member and having substantial rigidity with first and second openings therein to receive a first end of each of said first and second supports, respectively, for rigidly interconnecting said first and second supports such that reaction forces generated during said activation of said cut-and-break means include a set of reaction forces exerted substantially by said cut-and-break means, said first and second supports, and said connecting means, while said non-rigid base exerts a separate reaction force substantially less than each of said reaction forces in said set, wherein said first bore is aligned with said first opening in the plate to receive said first end of the first support, and said first end of said first support extends through said first bore into said first opening in said plate.
Dependencies are inferred from the claim text.