DE3422841A1 - Hook nail - Google Patents
Hook nailInfo
- Publication number
- DE3422841A1 DE3422841A1 DE19843422841 DE3422841A DE3422841A1 DE 3422841 A1 DE3422841 A1 DE 3422841A1 DE 19843422841 DE19843422841 DE 19843422841 DE 3422841 A DE3422841 A DE 3422841A DE 3422841 A1 DE3422841 A1 DE 3422841A1
- Authority
- DE
- Germany
- Prior art keywords
- hook
- shaft
- nail
- webs
- hook nail
- 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
- 229910001220 stainless steel Inorganic materials 0.000 claims description 5
- 239000010935 stainless steel Substances 0.000 claims description 5
- 230000037431 insertion Effects 0.000 abstract 1
- 238000003780 insertion Methods 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 description 6
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000002788 crimping Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000011814 protection agent Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000009369 viticulture Methods 0.000 description 1
- 239000011800 void material Substances 0.000 description 1
- 238000005491 wire drawing Methods 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G17/00—Cultivation of hops, vines, fruit trees, or like trees
- A01G17/04—Supports for hops, vines, or trees
- A01G17/06—Trellis-work
- A01G17/08—Tools e.g. clips for attaching hops, vines, or boughs to trellis-work; Tying devices
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B15/00—Nails; Staples
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Mechanical Engineering (AREA)
- Botany (AREA)
- Environmental Sciences (AREA)
- Hooks, Suction Cups, And Attachment By Adhesive Means (AREA)
Abstract
Description
Hakennagel" Hook nail "
Die Erfindung hetrifft einen flakennagel mit Verdrehungssicherung am Schaft. Hakennägel dieser Art, wie sie insbesondere an Pflöcken im Weinbau benötigt werden, sind aus Vierkantdraht aus Normalstahl gebildet und zum Teil als Korrosionsschutz feuerverzinkt.The invention applies to a flakennagel with anti-twist protection on the shaft. Hook nails of this type, as required in particular on pegs in viticulture are made of square wire made of normal steel and are partly used as protection against corrosion galvanized.
Der Vierkantschaft eines solchen Hakennagels bildet mit seinen Kanten die Verdrehungssicherung beim Einschlagen des Nagels.The square shaft of such a hook nail forms with its edges the anti-twist device when hammering in the nail.
Es zeigt sich, daß diese Nägel in aggressiven Umgebungen, beispielsweise in mit Spritzschutzmitteln behandelten Heinbauanpflanzungen, nicht ausreichend korrosionsfest sind und daher nach relativ kurzerZeit ersetzt werden müssen. Zudem ist die Herstellung von Nägeln aus Vierkantdraht relativ teuer, da sich solche Querschnitte mit Drahtziehmaschinen nur unter erhöhtem technischem Aufwand und Zeitaufwand herstellen lassen.It turns out that these nails in aggressive environments, for example in building plantations treated with spray protection agents, not sufficiently corrosion-resistant are and therefore need to be replaced after a relatively short period of time. In addition the production of nails from square wire is relatively expensive, since such cross-sections Manufacture with wire drawing machines only with increased technical effort and time permit.
Die Aufgabe der Erfindung besteht daher darin, einen Hakennagel mit Verdrehungssicherung am Schaft vorzuschlagen, der bei ausreichender Einschlagfestigkeit in kostengünstigerer Weise herstellbar ist.The object of the invention is therefore to provide a hook nail with To propose anti-twist protection on the shaft with sufficient impact strength can be produced in a more cost-effective manner.
Zur Lösung der Erfindungsaufgabe ist ein solcher Hakennagel dadurch gekennzeichnet, daß am Einschlagende des aus Runddraht bestehenden Nagels.chaftes eine oder mehrere radial abstehende, achsparallele flache Stege ausgebildet sind, der Öffnungswinkel kleiner 45' und der Schlagpunkt am Haken in einem Abstand von der Achse des Schaftes vorgesehen ist, der kleiner als der Durchmesser des Schaftes ist, Die Herstellung von Nägeln aus Runddraht ist herstellungstechnisch wesentlich kostengünstiger als die Herstellung entsprechen der Nägel aus Vierkantmaterial, Die erfindungsgemäße Anformung der Stege kann in einfacher Weise auf den für die Nagelherstellung üblichen Bolzen-oder Backenpressen erfolgen, wobei über.die Haltebacken die Anpressung bzw. die Anquetschung flacher Stege im Randbereich des Schaftes erfolgt. Die erfindungsgemäße Ausbildung des Hakens, insbesondere die dadurch erreichte Lage des Schlagpunktes in unmittelbarer Nähe der Achse des Schaftes führt zu der ausreichend hohen Schlagfestigkeit des erfindungsgemäßen Hakennagels.To achieve the object of the invention, such a hook nail is thereby marked that at the impact end of the Nagels.chaftes consisting of round wire one or more radially protruding, axially parallel flat webs are formed, the opening angle less than 45 'and the point of impact on the hook at a distance of the axis of the shaft is provided which is smaller than the diameter of the shaft is, The manufacture of nails from round wire is essential in terms of manufacturing technology cheaper than the production of nails from square material, The molding of the webs according to the invention can be easily applied to the Nail production is carried out using conventional bolt or jaw presses, with over.die holding jaws the pressing or squeezing of flat webs takes place in the edge area of the shaft. The inventive design of the hook, in particular the result reached Location of the point of impact in the immediate vicinity of the axis of the shaft leads to the sufficiently high impact resistance of the hook nail according to the invention.
Nach einer bevorzugten Ausführungsart der Erfindung sind Hakennägel dadurch gekennzeichnet, daß Schaft und Haken aus einem Runddraht aus Edelstahl bestehen. Vorzugsweise sind dabei zwei sich diametral gegenüberliegende Stege in einer zum Hakenschaft parallelen Ebene ausgebildet.According to a preferred embodiment of the invention, hook nails are characterized in that the shaft and hook consist of a round wire made of stainless steel. Preferably, two diametrically opposite webs are in one for Hook shaft formed parallel plane.
Mit technisch und wirtschaftlich vertretbaren Mitteln sind Hakennägel, die in relativ kleinen Serien hergestellt werden, aus Edelstahl nur dann herstellbar, wenn als Grundmaterial Runddraht verwendet wird, der sich noch relativ einfach ziehen läßt. Entsprechender Draht mit Vierkantquerschnitt ist nur unter hohem Aufwand an technischen Mitteln möglich, jedoch aus Kostengründen nicht vertretbar. Wegen der notwendigen hohen Preßkräfte sind auch Verformungen des gesamten Querschnittes des Schaftes eines solchen Nagels aus Edelstahl nur schwer zu verwirklichen. Als technisch vorteilhaft jedoch und auch bei Runddraht aus Edelstahl mit vertretbarem Aufwand möglich, ist die Anquetschung bzw. die Pressung von Stegen im Randbereich, da hierbei die Preßkräfte noch relativ gering gehalten werden können.With technically and economically justifiable means, hook nails, which are produced in relatively small series, can only be produced from stainless steel, if round wire is used as the base material, it is still relatively easy to pull leaves. Corresponding wire with a square cross-section is only available with great effort technical means possible, but not justifiable for reasons of cost. Because of the necessary high compressive forces are also deformations of the entire cross-section of the The shaft of such a nail made of stainless steel is difficult to achieve. As technical advantageous, however, and even with round wire made of stainless steel with reasonable effort possible, the crimping or pressing of webs in the edge area is possible because this is the case the pressing forces can still be kept relatively low.
Ein solcher erfindungsgemäßer Hakennagel besitzt einen ausreichenden Verdrehungsschutz infolgeder angeformten flachen Stege, Die Einschlagspitze des Nagels trägt die Ziffer 3. Das mit 4 bezeichnete Einschlagende weist zwei sich diametral gegenüberliegende flache vorstehende Stege 5 auf. Diese Stege sind durch Quetschungen bzw. Pressungen des Randbereiches des Schaftes 1 gebildet. Sie liegen parallel zur Achse 11 des Schaftes.Such a hook nail according to the invention has a sufficient one Anti-twist protection as a result of the molded flat bars, The point of impact of the nail bears the number 3. The end marked 4 shows two diametrically opposed flat protruding webs 5. These webs are through Pinches or pressures of the edge area of the shaft 1 are formed. they lay parallel to the axis 11 of the shaft.
- Leervseite -- void side -
Claims (5)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19843422841 DE3422841A1 (en) | 1983-06-29 | 1984-06-20 | Hook nail |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE8318784 | 1983-06-29 | ||
DE19843422841 DE3422841A1 (en) | 1983-06-29 | 1984-06-20 | Hook nail |
Publications (2)
Publication Number | Publication Date |
---|---|
DE3422841A1 true DE3422841A1 (en) | 1985-01-03 |
DE3422841C2 DE3422841C2 (en) | 1990-05-31 |
Family
ID=25822292
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19843422841 Granted DE3422841A1 (en) | 1983-06-29 | 1984-06-20 | Hook nail |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE3422841A1 (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1514977A1 (en) * | 2003-09-09 | 2005-03-16 | Illinois Tool Works Inc. | Fastener for spacing object from substrate |
RU2485362C2 (en) * | 2010-07-12 | 2013-06-20 | Кей Эм Ю Ко., Лтд. | Fastening nail |
EP2910800A1 (en) * | 2014-02-20 | 2015-08-26 | MM Infra GmbH & Co. KG | Attachment means for the suspension of sound absorbers and sound absorber system |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10164537C1 (en) * | 2001-12-31 | 2003-05-08 | Bruno Gruber | Nail hook, for suspending objects such as curtain rods, has wall section with a tip, a holding section having two arms separated by an intermediate space, and an intermediate element removably arranged between the arms |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1822781A (en) * | 1930-03-29 | 1931-09-08 | Mcskimming James | Wire spacing and fastening device |
FR755964A (en) * | 1932-09-03 | 1933-12-02 | Robergel Ets | Nail |
DE1552147A1 (en) * | 1966-11-17 | 1970-02-12 | Nadel Und Drahtwarenfabrik Ern | Pin with an interrupted axial corrugation on its drive shaft and device for producing such a pin |
DE1625383B2 (en) * | 1967-08-14 | 1975-03-20 | Hilti Ag, Schaan (Liechtenstein) | Fastening bolts |
DE2408525A1 (en) * | 1974-02-22 | 1975-08-28 | Karl Sichelschmidt Fa | Machine for making longitudinally grooved pins - separates pins from continuous wire by circumferential notching before axially pressing |
GB2034223A (en) * | 1978-08-16 | 1980-06-04 | Nordisk Kartro Ab | A Method of Manufacturing Nails |
EP0076244A1 (en) * | 1981-09-28 | 1983-04-06 | Karl Lars Gunnar Rabe | Nail-type fastener, and process for manufacturing such fasteners |
-
1984
- 1984-06-20 DE DE19843422841 patent/DE3422841A1/en active Granted
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1822781A (en) * | 1930-03-29 | 1931-09-08 | Mcskimming James | Wire spacing and fastening device |
FR755964A (en) * | 1932-09-03 | 1933-12-02 | Robergel Ets | Nail |
DE1552147A1 (en) * | 1966-11-17 | 1970-02-12 | Nadel Und Drahtwarenfabrik Ern | Pin with an interrupted axial corrugation on its drive shaft and device for producing such a pin |
DE1625383B2 (en) * | 1967-08-14 | 1975-03-20 | Hilti Ag, Schaan (Liechtenstein) | Fastening bolts |
DE2408525A1 (en) * | 1974-02-22 | 1975-08-28 | Karl Sichelschmidt Fa | Machine for making longitudinally grooved pins - separates pins from continuous wire by circumferential notching before axially pressing |
GB2034223A (en) * | 1978-08-16 | 1980-06-04 | Nordisk Kartro Ab | A Method of Manufacturing Nails |
EP0076244A1 (en) * | 1981-09-28 | 1983-04-06 | Karl Lars Gunnar Rabe | Nail-type fastener, and process for manufacturing such fasteners |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1514977A1 (en) * | 2003-09-09 | 2005-03-16 | Illinois Tool Works Inc. | Fastener for spacing object from substrate |
RU2485362C2 (en) * | 2010-07-12 | 2013-06-20 | Кей Эм Ю Ко., Лтд. | Fastening nail |
EP2910800A1 (en) * | 2014-02-20 | 2015-08-26 | MM Infra GmbH & Co. KG | Attachment means for the suspension of sound absorbers and sound absorber system |
Also Published As
Publication number | Publication date |
---|---|
DE3422841C2 (en) | 1990-05-31 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8110 | Request for examination paragraph 44 | ||
D2 | Grant after examination | ||
8363 | Opposition against the patent | ||
8331 | Complete revocation |