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US 6,672,191 B2Granted
Paper trimmer having multiple trimmer devices
OwnerChien-Fu Lininventor
Life of this patent
Estimating the term…
Abstract
A paper trimmer includes a base having a plurality of trimmer devices connected thereto and a top member is mounted on the base and has a center hole through which a tube extending from the base extends. The top member has multiple extensions which is fixed on the base and the trimmer devices are located between the extensions. A pushing handle is rotatably mounted to the tube and has a tongue extending therefrom which is located above one of the trimmer devices. The chosen trimmer device can be operated by pushing the pushing handle.
Claims7
A paper trimmer comprising:
- a base having a tube extending from a top surface thereof, a plurality of trimmer devices connected to said base and located around said tube, each trimmer device having two blades;
- a top member having a center hole through which said tube extends, said top member having multiple extensions which are fixed on said base, each respective trimmer device being located between respective two of said extensions such that a corner of said paper is guided and positioned between said two of said extensions, and
- a pushing handle rotatably mounted to said tube and a tongue extending from said pushing handle, said tongue being selectively rotatable such that said tongue is located above one of said trimmer devices to be pressed on said one of trimmer devices by said pushing handle to trim the corner of the paper.
Dependencies are inferred from the claim text.