Hershkovitz & Associates, PLLC
Electric pencil sharpener with a replaceable cutter assembly
An electric pencil sharpener has a body, a cover and a cutter assembly. The body has a transmission device and a waste case having an opening. The cover is mounted on and closes the opening of the waste case. The cutter assembly is mounted in the waste case, is detachable from the waste case via the opening and has a connection base, a cutter bracket and a cutter. The connection base has a combining hole defined through the connection base. The cutter bracket is connected rotatably with the connection base and has a connection element connected with transmission device to make the cutter bracket driven by and rotate with the transmission device. The cutter is mounted on the cutter bracket. Accordingly, the cutter assembly is easily and conveniently replaceable when the cutter of the cutter assembly is damaged or worn off.
SDI CORPORATION
B B
B43L B43L
inventional inventional
Che-Chang Chien-Hsing Liang-Liang
Cheng Chang Yao