DE20300076U1 - Portable knife and blade sharpening tool with key ring - Google Patents
Portable knife and blade sharpening tool with key ringInfo
- Publication number
- DE20300076U1 DE20300076U1 DE20300076U DE20300076U DE20300076U1 DE 20300076 U1 DE20300076 U1 DE 20300076U1 DE 20300076 U DE20300076 U DE 20300076U DE 20300076 U DE20300076 U DE 20300076U DE 20300076 U1 DE20300076 U1 DE 20300076U1
- Authority
- DE
- Germany
- Prior art keywords
- hard metal
- metal plates
- recess
- handle
- functional part
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
- B24D15/00—Hand tools or other devices for non-rotary grinding, polishing, or stropping
- B24D15/06—Hand tools or other devices for non-rotary grinding, polishing, or stropping specially designed for sharpening cutting edges
-
- A—HUMAN NECESSITIES
- A44—HABERDASHERY; JEWELLERY
- A44B—BUTTONS, PINS, BUCKLES, SLIDE FASTENERS, OR THE LIKE
- A44B15/00—Key-rings
- A44B15/005—Fobs
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Knives (AREA)
Abstract
A pocket-sized knife or blade sharpener has two hard metal plates (3a, 3b) sandwiched in a cruciform array, and held within a hollow handle unit. The handle further doubles as a key ring.
Description
Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically
Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically
Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically
Der Beschreibungstext wurde nicht elektronisch erfaßtThe description text was not recorded electronically
Claims (10)
- - einem schaftförmigen Griff- und Halteteil (1), welches eine ebene Unterseite aufweist,
- - einem Funktionsteil (2) am einen Längsende des Griff- und Halteteils (1), das die Hart metallplatten (3a, 3b) aufnimmt und bis auf eine Ausnehmung umschließt, durch die eine V-förmige Schärfzone am Kreuzungspunkt der Hartmetallplatten (3a, 3b) für die zu schär fende Schneide zugänglich wird,
- - zwei formgleichen Hartmetallplatten (3a, 3b), die geradlinige Kantenabschnitte aufwei sen, mit denen sie infolge ihrer Kreuzung die V-förmige Schärfzone ausbilden, die jeweils mindestens eine durchgehende Ausnehmung (10) besitzen und die bezüglich ihrer Au ßenkontur und bezüglich der Ausnehmungen (10) eine Drehsymmetrie besitzen,
- - einer ersten Vertiefung (8a) im Funktionsteil (2), in die die eine Hartmetallplatte (3a) mit ihrer Flachseite parallel zur ebenen Unterseite (1a) des Griff- und Halteteils (1) aus wechselbar eingelegt ist,
- - einer zweiten Vertiefung (8b) im Funktionsteil (2), in die die andere Hartmetallplatte (3b) mit ihrer Flachseite parallel zur ebenen Unterseite (1a) des Griff- und Halteteils (1) aus wechselbar eingelegt ist,
- - festgefügte Zapfen (9), die jeweils als Gegenstück zu der mindestens einen Ausnehmung (10) in den Hartmetallplatten (3a, 3b) aus dem Boden der Vertiefungen (8a, 8b) ragen, um die Hartmetallplatten (3a, 3b) gegen seitliche Lageveränderungen zu fixieren,
- - einem in das Funktionsteil (2) einsetzbaren Abdeckteil (11) mit einer lösbaren Schnapp verriegelung zum Fixieren der in die Vertiefungen (8a, 8b) eingelegten Hartmetallplatten (3a, 3b) nach oben,
- - einer solchen Lage der Vertiefungen (8a, 8b) im Funktionsteil (2), dass durch Austausch der Hartmetallplatten (3a, 3b) zwischen den Vertiefungen (8a, 8b) und/oder durch Dre hung der Hartmetallplatten (3a, 3b) in mindestens vierfacher Weise unterschiedliche Kan tenabschnitte der Hartmetallplatten (3a, 3b) die V-förmige Schärfzone bilden,
- - A shaft-shaped handle and holding part ( 1 ) which has a flat underside,
- - A functional part ( 2 ) at one longitudinal end of the handle and holding part ( 1 ), which receives the hard metal plates ( 3 a, 3 b) and encloses up to a recess through which a V-shaped sharpening zone at the crossing point of the hard metal plates ( 3 a, 3 b) is accessible for the cutting edge to be sharpened,
- - Two identical hard metal plates ( 3 a, 3 b), the rectilinear edge sections have sen, with which they form the V-shaped sharpening zone due to their intersection, each having at least one continuous recess ( 10 ) and which with respect to their outer contour and with respect to Recesses ( 10 ) have rotational symmetry,
- - A first recess ( 8 a) in the functional part ( 2 ), in which the one hard metal plate ( 3 a) with its flat side parallel to the flat underside ( 1 a) of the handle and holding part ( 1 ) is interchangeably inserted,
- - A second recess ( 8 b) in the functional part ( 2 ), in which the other hard metal plate ( 3 b) with its flat side parallel to the flat underside ( 1 a) of the handle and holding part ( 1 ) is interchangeably inserted,
- - Fixed pins ( 9 ), each protruding from the bottom of the depressions ( 8 a, 8 b) as a counterpart to the at least one recess ( 10 ) in the hard metal plates ( 3 a, 3 b), around the hard metal plates ( 3 a, 3 b) to fix against lateral changes in position,
- - A cover part ( 11 ) which can be inserted into the functional part ( 2 ) with a releasable snap lock for fixing the hard metal plates ( 3 a, 3 b) inserted into the recesses ( 8 a, 8 b),
- - Such a position of the recesses ( 8 a, 8 b) in the functional part ( 2 ) that by exchanging the hard metal plates ( 3 a, 3 b) between the recesses ( 8 a, 8 b) and / or by rotating the hard metal plates ( 3 a, 3 b) in at least four ways different edge sections of the hard metal plates ( 3 a, 3 b) form the V-shaped sharpening zone,
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE20300076U DE20300076U1 (en) | 2003-01-07 | 2003-01-07 | Portable knife and blade sharpening tool with key ring |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE20300076U DE20300076U1 (en) | 2003-01-07 | 2003-01-07 | Portable knife and blade sharpening tool with key ring |
Publications (1)
Publication Number | Publication Date |
---|---|
DE20300076U1 true DE20300076U1 (en) | 2003-03-13 |
Family
ID=7978822
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE20300076U Expired - Lifetime DE20300076U1 (en) | 2003-01-07 | 2003-01-07 | Portable knife and blade sharpening tool with key ring |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE20300076U1 (en) |
-
2003
- 2003-01-07 DE DE20300076U patent/DE20300076U1/en not_active Expired - Lifetime
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
R207 | Utility model specification |
Effective date: 20030417 |
|
R150 | Term of protection extended to 6 years |
Effective date: 20060210 |
|
R151 | Term of protection extended to 8 years |
Effective date: 20090218 |
|
R152 | Term of protection extended to 10 years |
Effective date: 20110216 |
|
R071 | Expiry of right | ||
R071 | Expiry of right |