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US 5,067,240 AGranted
Cutter for cable, plastic pipe or the like
OwnerYen-Jen Youinventor
Life of this patent
Estimating the term…
Abstract
A convenient and effective cutter for a cable, a plastic pipe or the like is provided. The cutter includes a base rotatably receiving therein a screw rod having a screw portion and a driving end, an immovable blade having a first curved portion having a first curved knife-edge, and a movable blade having a second curved portion having a second inner curved knife-edge and an outer toothed surface capable of engaging with the screw portion. When the driving end is rotated, the two knife-edges can be set in a relative motion to cut a work piece contained between the curved portions.
Claims4
A cutter for cable, a plastic pipe or the like comprising:
- a base having an upper surface;
- a screw rod rotatably received in said base, and including a screw portion protruding beyound said upper surface and a driving end protruding out of said base;
- an immovable blade fixed to said base, and having a first curved portion having a first curved knife-edges;
- and
- a movable blade pivotably fixed to said immovable blade, and having a second curved portion which cooperates with said first curved portion to contain therebetween a work piece and includes a second inner curved knife-edge and an outer toothed surface capable of engaging with said screw portion in a manner that when said driving end is rotated, said first and second curved knife-edges can be set in a relative motion to cut said work piece.
2 more elements
Dependencies are inferred from the claim text.