Cutting device with a liquid level display
AssigneeRexon Industrial Corp., Ltd.
InventorChih-Ming CHENG
Life of this patent
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Abstract
A cutting device includes an accommodation chamber having a through hole, a cover plate covering the accommodation chamber, and a cutting unit carrying a cutting element that is partially submerged in a cooling fluid in the accommodation chamber. A liquid level display is provided in fluid communication with the through hole in the accommodation chamber for indicating the level of the cooling fluid so that a user can conveniently ascertain in real time, from outside the cutting device, the current amount of the cooling fluid retained within the accommodation chamber and can add cooling fluid to the accommodation chamber as needed in real time, thus achieving improved performance in cooling and lubricating the cutting element.
Claims14
A cutting device, comprising:
- an accommodation chamber adapted for holding a cooling fluid, said accommodation chamber comprising a bottom wall, an upright peripheral wall upwardly extending from the bottom wall at a border thereof and a through hole passing through said upright peripheral wall;
- a cover plate covering said accommodation chamber;
- a cutting unit comprising a cutting element disposed in a top side relative to said accommodation chamber;
- and
- a liquid level display connected to said through hole and adapted for indicating the level of the cooling fluid in said accommodation chamber.
Dependencies are inferred from the claim text.