KR20130014664A - Cylindrical safety knife - Google Patents
Cylindrical safety knife Download PDFInfo
- Publication number
- KR20130014664A KR20130014664A KR1020110076332A KR20110076332A KR20130014664A KR 20130014664 A KR20130014664 A KR 20130014664A KR 1020110076332 A KR1020110076332 A KR 1020110076332A KR 20110076332 A KR20110076332 A KR 20110076332A KR 20130014664 A KR20130014664 A KR 20130014664A
- Authority
- KR
- South Korea
- Prior art keywords
- safety knife
- blade
- present
- cylindrical
- cylindrical safety
- Prior art date
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26B—HAND-HELD CUTTING TOOLS NOT OTHERWISE PROVIDED FOR
- B26B27/00—Hand cutting tools not provided for in the preceding groups, e.g. finger rings for cutting string, devices for cutting by means of wires
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- Life Sciences & Earth Sciences (AREA)
- Forests & Forestry (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Knives (AREA)
Abstract
The present invention is a cylindrical safety knife consisting of a cylindrical (1) made of a durable, durable and flexible material as a device for safely cutting a thin cylindrical and bent and durable blade (2) attached thereto.
Description
The present invention relates to a safety knife, and more particularly to a cylindrical safety knife that is attached to the inside of the cylindrical body can cut the thin thickness of the cylinder without touching the blade directly.
The present invention relates to a safety knife in the prior art, because of this cutter knife conventional cutting methods are inconvenient to cut and the shear surface is not clean. Therefore, there is a demand for a knife that cuts more easily and cuts safely because the blade does not touch directly.
Accordingly, the present invention has been invented to solve the above-described problems, and an object of the present invention is to provide a tool for safely cutting a thin cylinder by forming a blade to touch only a cylinder to be cut.
Safety knife according to the present invention to achieve the above object,
It features a tough, flexible body and a curved, sturdy blade attached to the inside.
Safety knife according to the present invention made of a structure as described above can be used safely because the blade does not touch the body directly, the cutting surface is not dirty and has the effect of being cut neatly.
1 is a front view of a cylindrical safety knife according to the present invention
2 is a cross-sectional view taken along the line AA of FIG.
3 is a perspective view of a cylindrical safety knife according to the present invention
Hereinafter, with reference to the drawings of the present invention will be described in detail.
1 is a front view of the safety knife according to the present invention, Figure 2 is a cross-sectional view showing the state of the inner blade as a cutting plane cut along the line A-A of FIG.
According to these drawings, the safety knife according to the present invention has a predetermined width, as shown in the hollow cylinder formed by itself has a body (1) made of a durable, durable and flexible material, the inner center of the body It has a structure with one curved and sturdy blade (2).
Here one blade (2) is firmly bonded to the part of the body (1) to prevent the blade (2) from falling off the body (1),
In addition, the body (1) and the blade (2) are both flexible and flexes flexibly by holding the body (1) portion and applying force.
First, the cylindrical safety knife of the present invention is to place a cylinder having a thin thickness to be cut inside the body (1) and then hold the body (1) of the side to which the blade (2) is attached to the knife (2) Digging into this cylinder. At this time, by rotating the caught
1: body 2: blade
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020110076332A KR20130014664A (en) | 2011-07-31 | 2011-07-31 | Cylindrical safety knife |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020110076332A KR20130014664A (en) | 2011-07-31 | 2011-07-31 | Cylindrical safety knife |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| KR20130014664A true KR20130014664A (en) | 2013-02-08 |
Family
ID=47894654
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020110076332A KR20130014664A (en) | 2011-07-31 | 2011-07-31 | Cylindrical safety knife |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR20130014664A (en) |
-
2011
- 2011-07-31 KR KR1020110076332A patent/KR20130014664A/en not_active Application Discontinuation
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| WITN | Withdrawal due to no request for examination |