Household tile cutting gauge
OwnerWun-Hui Liuinventor
Life of this patent
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Abstract
A tile cutting gauge comprises mainly a semi-circular protractor and a guide rod pivotally fastened to the protractor. A length ruler is slidably mounted on the straight side of the protractor, while a baffle means is slidably mounted to the guide rod in such a manner that it can be moved upward, downward, leftward, and rightward. The desired length and angle of the tile intended to be cut are measured respectively by means of the length ruler and the guide rod. The tile intended to be cut is held securely by the length ruler and a baffle means so as to permit an operator to make a cutting mark on the tile along the guide rod.
Claims3
A household tile cutting gauge comprising:
- a semi-circular protractor having thereon an angle marking and a straight side;
- a guide rod pivotally fastened to said semi-circular protractor having an angle indicating means for determining an angle between an axis of said guide and said straight side, said angle indicating means comprising a core hole at an end of said guide rod formed to provide a pointer to indicate said angle on said angle marking,
- said semi-circular protractor having an arcuate slot disposed along said angle marking, a first lock means extending through said arcuate slot and said guide rod, a length ruler slidably mounted on said straight side of said semi-circular protractor, a baffle means slidably engaged on said guide rod to move upward, downward, leftward and rightward for support of a tile placed in said gauge for cutting,
- said guide rod being provided with a first elongate slot disposed along the long axis thereof and with a second lock means extending through said first elongate slot to engage said baffle means, and
- said baffle means having a second elongate slot disposed along the long axis thereof to permit said second lock means to pass therethrough so as to fasten said baffle means to said guide rod.
Dependencies are inferred from the claim text.