DE2416325A1 - KNIFE PART FOR A DRY SHAVER AND METHOD OF MANUFACTURING THE SAME - Google Patents
KNIFE PART FOR A DRY SHAVER AND METHOD OF MANUFACTURING THE SAMEInfo
- Publication number
- DE2416325A1 DE2416325A1 DE2416325A DE2416325A DE2416325A1 DE 2416325 A1 DE2416325 A1 DE 2416325A1 DE 2416325 A DE2416325 A DE 2416325A DE 2416325 A DE2416325 A DE 2416325A DE 2416325 A1 DE2416325 A1 DE 2416325A1
- Authority
- DE
- Germany
- Prior art keywords
- spiral
- carrier
- cylinder
- embedded
- knife
- 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.)
- Granted
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26B—HAND-HELD CUTTING TOOLS NOT OTHERWISE PROVIDED FOR
- B26B19/00—Clippers or shavers operating with a plurality of cutting edges, e.g. hair clippers, dry shavers
- B26B19/02—Clippers or shavers operating with a plurality of cutting edges, e.g. hair clippers, dry shavers of the reciprocating-cutter type
- B26B19/04—Cutting heads therefor; Cutters therefor; Securing equipment thereof
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26B—HAND-HELD CUTTING TOOLS NOT OTHERWISE PROVIDED FOR
- B26B19/00—Clippers or shavers operating with a plurality of cutting edges, e.g. hair clippers, dry shavers
- B26B19/02—Clippers or shavers operating with a plurality of cutting edges, e.g. hair clippers, dry shavers of the reciprocating-cutter type
- B26B19/04—Cutting heads therefor; Cutters therefor; Securing equipment thereof
- B26B19/044—Manufacture and assembly of cutter blocks
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S76/00—Metal tools and implements, making
- Y10S76/08—Razor blade manufacturing
Description
I MÖNCHEN 80 (BOQENHAUSEN) KOLBERGER STRASSE 21 Talafan:0M/93 27 04I MÖNCHEN 80 (BOQENHAUSEN) KOLBERGER STRASSE 21 Talafan: 0M / 93 27 04
Zustelladretae: reply to:Delivery addresses: reply to:
1 BERLIN 151 BERLIN 15
KURFORSTENDAMM 66 Telefon: 030/6835071 Talagramma: Conaidaratlon BarllnKURFORSTENDAMM 66 Telephone: 030/6835071 Talagramma: Conaidaratlon Barlln
889/15 237 DE 2. April 1974-889/15 237 EN April 2nd, 1974-
PatentanmeldungPatent application
der Firma Ronson Corporationfrom Ronson Corporation
1, Ronson Road, Woodbridge, New Jersey, U.S.A.1, Ronson Road, Woodbridge, New Jersey, U.S.A.
"Messerteil für einen Trockenrasierer und Verfahren zur- Herstellunp desselben""Knife part for a dry razor and method for the production of the same"
Die Erfindung bezieht sich auf ein Verfahren zur Herstellung eines mit einer perforierten Folie zusnnnnenarbeitenden, hin- und herlaufenden ^rockenrar.ierer-Mecserfceils, bestehend aus eineiu Träger nit mehreren Kecverblättern. The invention relates to a process for the production of a material that works together with a perforated film, to and fro ^ rockenrar.ierer-Mecserfceils, Consists of a single carrier with several kecver leaves.
4098A1/03654098A1 / 0365
Es ist bekannt, einseine Kesserblätter in einen Trrfer zu befestigen.It is known to put one of its kesser blades in a trap to fix.
Es ist ferner bekannt, einen Draht auf einem Zylinder mit Abständen zwischen den Windungen aufzuwickeln und einen gewissen Teil der so entstandenen Spirale zu schleifen, der dann den Schneidbereich darstellt.It is also known to put a wire on a cylinder wind up with spaces between the turns and to grind a certain part of the spiral created in this way, which then represents the cutting area.
Der Erfindung liegt die Aufgabe zugrunde, das eingangs erwähnte Verfahren so durchzuführen, daß es einfacher ist als die bekannten und daß ein Messerteil entsteht, das leichter zu schleifen ist als dasjenige, bei dem ein Draht auf einem Zylinder gewickelt ist und bei dem die Schneidbereiche robuster sind als die Schneidbereiche des Messerteils, bei dem ein Draht auf einem Zylinder gewickelt ist.The invention is based on the task at the outset to carry out the mentioned processes in such a way that it is easier than the known and that a knife part is produced, that is easier to grind than that where a wire is wound on a cylinder and where the cutting areas are more robust than the cutting areas of the knife part, in which a wire on a Cylinder is wound.
Diese Aufgabe wird erfindungsgemäß dadurch gelöst, daß zur Herstellung der Messerblätter ein Band mit Wellen quer zu dessen Längsachse über eine Kante zu einer Spirale gewickelt wird*According to the invention, this object is achieved in that a band with corrugations is used to produce the knife blades transversely to the longitudinal axis of which is wound over an edge to form a spiral *
Weitere Einzelheiten der Erfindung ergeben sich aus der Zeichnung. Darin zeigen: \Further details of the invention emerge from the drawing. Show in it: \
Fig. 1 in Perspektive einen Teil eines wellenförmigen Metallbandes in ungekrünnter Form;Fig. 1 in perspective part of a wave-shaped Metal band in uncrowned form;
Fig. 2 in Perspektive einen Teil eines Bandes, das über eine Kante zu einer Spirale gewickelt ist;Fig. 2 is a perspective view of a portion of a tape that is over a Edge is wound in a spiral;
S1Ig. 3 in Perspektive die Spirale undS 1 Ig. 3 in perspective the spiral and
Fig. 4- in Perspektive eine Spirale in einem Körper eingebettet,Fig. 4- in perspective a spiral embedded in a body,
A09841/0365 """A09841 / 0365 "" "
BAD ORIGINALBATH ORIGINAL
DIfL-INO-DiETiEKJANOiIt DR-INQ. MANFIED (ONlNC FATfNTANWXLTIDIfL-INO-DiETiEKJANOiIt DR-INQ. MANFIED (ONlNC FATfNTANWXLTI
Das Band 1 kann aus irgendeinem geeigneten Material bestehen^ Es weist quer zu seiner Längsachse Wellen oder dergleichen auf.. Ein solches Band hat die Eigenschaft, daß man es über eine seiner Kanten verbiegen kann^ siehe Figur 2* Die Wellenlänge im Bereich der äußeren Kante 2 ist großer gegenüber der Wellenlänge im Bereich der inneren Kante 3- Die Amplitude im äußeren Bereich ist jedoch kleiner gegenüber der Amplitude im inneren Bereich.The belt 1 can be made of any suitable material. It has corrugations transversely to its longitudinal axis or the like on .. Such a tape has the property that you can bend it over one of its edges ^ see Figure 2 * The wavelength in the range of outer edge 2 is larger compared to the wavelength in the area of the inner edge 3- The amplitude in however, the outer area is smaller than the amplitude in the inner area.
Das Band kann fest um einen Dorn, der hohl sein kann, gewickelt werden. Dieser Dorn kann dann den Messerträger in dem Scherkopf des Trockenrasierers darstellen.The tape can be tightly wrapped around a mandrel, which can be hollow. This mandrel can then be used as the knife carrier in the shaving head of the dry razor.
Bei einer anderen Ausführungsfomn wird die Spirale 4 (siehe Figur 3) von dem Dorn entfernt. Die Spirale wird dann in Metall oder Kunststoff eingebettet, wobei der dabei entstehende Kunststoff- oder Metallkörper den Messerträger in dem Scherkopf des Trockenrasierers bildet (siehe Figur 4·). Es ist zweckmäßig, wenn die Windungen etwa zu zwei Drittel in dem Körper eingebettet sind.In another embodiment, the spiral 4 (see Figure 3) removed from the mandrel. The coil is then embedded in metal or plastic, whereby the resulting plastic or metal body the knife holder in the shaving head of the dry razor forms (see Figure 4 ·). It is useful if about two thirds of the turns are embedded in the body are.
Nachdem die Spirale an ihrem Träger befestigt bzw. in Metall oder Kunststoff eingebettet ist, werden diejenigen Bereicheι welche später die Schneidbereiche darstellen, geschliffen.After the spiral is attached to its support or embedded in metal or plastic, those Areas which later represent the cutting areas, sanded.
- 4. _ 409841 /0365- 4. _ 409841/0365
Claims (12)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1575973A GB1420830A (en) | 1973-04-02 | 1973-04-02 | Dry shavers |
| GB1575973 | 1973-04-02 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| DE2416325A1 true DE2416325A1 (en) | 1974-10-10 |
| DE2416325B2 DE2416325B2 (en) | 1976-05-20 |
| DE2416325C3 DE2416325C3 (en) | 1977-01-27 |
Family
ID=
Also Published As
| Publication number | Publication date |
|---|---|
| FR2223144B1 (en) | 1977-06-17 |
| AU6717874A (en) | 1975-10-02 |
| DE2416325B2 (en) | 1976-05-20 |
| JPS5030656A (en) | 1975-03-26 |
| ATA249774A (en) | 1975-09-15 |
| GB1420830A (en) | 1976-01-14 |
| KR790001566B1 (en) | 1979-10-30 |
| CA1008237A (en) | 1977-04-12 |
| JPS5413825B2 (en) | 1979-06-02 |
| AR199145A1 (en) | 1974-08-08 |
| IT1005916B (en) | 1976-09-30 |
| FR2223144A1 (en) | 1974-10-25 |
| AU475322B2 (en) | 1976-08-19 |
| AT330550B (en) | 1976-07-12 |
| BR7402564D0 (en) | 1974-11-19 |
| US3927581A (en) | 1975-12-23 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C3 | Grant after two publication steps (3rd publication) | ||
| E77 | Valid patent as to the heymanns-index 1977 | ||
| 8339 | Ceased/non-payment of the annual fee |