DE1809265A1 - Nail with a large head diameter in relation to the shaft diameter - Google Patents
Nail with a large head diameter in relation to the shaft diameterInfo
- Publication number
- DE1809265A1 DE1809265A1 DE19681809265 DE1809265A DE1809265A1 DE 1809265 A1 DE1809265 A1 DE 1809265A1 DE 19681809265 DE19681809265 DE 19681809265 DE 1809265 A DE1809265 A DE 1809265A DE 1809265 A1 DE1809265 A1 DE 1809265A1
- Authority
- DE
- Germany
- Prior art keywords
- head
- nail
- diameter
- shaft
- relation
- 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
- 241000587161 Gomphocarpus Species 0.000 claims description 7
- 239000000463 material Substances 0.000 claims description 3
- 239000000843 powder Substances 0.000 claims 1
- 230000007704 transition Effects 0.000 description 3
- 238000005452 bending Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25C—HAND-HELD NAILING OR STAPLING TOOLS; MANUALLY OPERATED PORTABLE STAPLING TOOLS
- B25C1/00—Hand-held nailing tools; Nail feeding devices
- B25C1/08—Hand-held nailing tools; Nail feeding devices operated by combustion pressure
- B25C1/10—Hand-held nailing tools; Nail feeding devices operated by combustion pressure generated by detonation of a cartridge
- B25C1/18—Details and accessories, e.g. splinter guards, spall minimisers
-
- 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
- F16B15/02—Nails; Staples with specially-shaped heads, e.g. with enlarged surfaces
-
- 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
- F16B19/00—Bolts without screw-thread; Pins, including deformable elements; Rivets
- F16B19/14—Bolts or the like for shooting into concrete constructions, metal walls or the like by means of detonation-operated nailing tools
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Prostheses (AREA)
- Golf Clubs (AREA)
- Portable Nailing Machines And Staplers (AREA)
Description
DR. BERG DIPL.-ING. STAPF 1 RHQ 9CCDR. BERG DIPL.-ING. STAPF 1 RHQ 9CC
8 MÜNCHEN 2. HiLBLESTRASSE 2O8 MUNICH 2. HiLBLESTRASSE 2O
IV/sn 17 790 15. November 1968IV / sn 17 790 November 15, 1968
HILTI AKTIENGESELLSCHAFT IN SCHAAN (Liechtenstein)HILTI AKTIENGESELLSCHAFT IN SCHAAN (Liechtenstein)
"Nagel mit im Verhältnis zum Schaftdurchmesser großem Kopfdurchmesser ""Nail with a large head diameter in relation to the shaft diameter"
Zusatz zu Patent ... (Deutsche Patentanmeldung P 15 75 149.2)Addendum to patent ... (German patent application P 15 75 149.2)
Die Erfindung dient einer Verbesserung des Gegenstandes des Hauptpatentes.The invention serves to improve the subject matter of the main patent.
Das Hauptpatent betrifft einen Nagel mit im Verhältnis zumThe main patent concerns a nail with in relation to
- 2 BAD 0RK3JNAL- 2 BATHROOM 0RK3JNAL
009843/0932009843/0932
(Mil) «I U 90 I) TttegramiMi PATINTEUU MSndiM Unk, leytrlMh· VwtlrulMnk Mtndim 453100 PMtidtKki MOnchin «U(Mil) «IU 90 I) TttegramiMi PATINTEUU MSndiM Unk, leytrlMh · VwtlrulMnk Mtndim 453100 PMtidtKki MOnchin« U
Schaftdurchmesser großem Kopfdurchmesser zum EintreibenShank diameter large head diameter for driving
. in hartes Aufnahmematerial mittels hand- oder pulverkraftbetriebener
Bolzensetzgeräte, vorzugsweise solcher Oeräte,
bei denen ein Hammerkolben die Eintreibenergie auf den I Nagelkopf überträgt. ;. into hard recording material using hand-operated or powder-powered bolt-actuating devices, preferably such devices,
where a hammer piston transfers the driving energy to the nail head. ;
Dringt, wie im Hauptpatent dargelegt, ein solcher Nagel j schräg in den Aufnahmewerkstoff ein, so wird bei eventuell jIf, as set out in the main patent, such a nail penetrates j at an angle into the receiving material, then at j
φ vorhandener Eintreibüberenergie oder -Restenergie der Nagel jφ existing driving over-energy or residual energy of the nail j
, an seiner Übergangsstelle vom Schaft zum Kopf aufgrund des j vergrößerten Drehmomentes auf Scher- und Biegebeanspruchung !, at its transition point from the shaft to the head due to the j increased torque on shear and bending stress!
stark belastet. Bei bekannten Nägeln dieser Art kam es vor, :heavily loaded. In known nails of this type, it happened:
daß hierdurch der Nagelkopf vom Schaft abgerissen wurde. ',
Abgesehen von den hierdurch bedingten Gefährdungen fällt der
demolierte Nagel als tragendes Befestigungselement aus. : that this tore off the nail head from the shaft. ' Apart from the dangers this creates, the
demolished nail as a load-bearing fastener. :
. Durch das Hauptpatent gelang es, diese Nachteile dann zu über- ί winden, wenn der Nagelschaft über eine etwa dem Schaftdurch- J. The main patent made it possible to overcome these disadvantages ί wind when the nail shaft has a diameter of about the J
messer d aber nicht kleiner als 0,5 d und nicht größer als
1,5 d entsprechende Länge seines hinteren Teilstückes zum Kopf ' hin konkav erweitert ist und die Erweiterungskurve im ersten
und zweiten Drittel nur flach ansteigt und im dritten Drittel
schnell steiler werdend am Kopfumfang ausläuft, der durch
einen um den Kopf umlaufenden und relativ zur Kopfhöhe angeprägten flachen Rand gebildet ist.knife d but not smaller than 0.5 d and not larger than
1.5 d the corresponding length of its rear part is widened concavely towards the head and the widening curve in the first
and second third rises only gently and in the third third
rapidly becoming steeper at the head circumference, which runs through
a flat edge extending around the head and embossed relative to the head height is formed.
Es wurde nun festgestellt, daß bei einem Nagel, eine sowohl It has now been found that with one nail, both
009843/0932009843/0932
BAD OWGlNALBAD OWGLAL
in herstellungstechnischer als auch in funktionstechnischer Hinsicht äußerst vorteilhafte Ausbildung des Nagelkopfes dann erreicht wird, wenn die obere Außenfläche des Nagelkopfes in einen Ansatz mit in etwa dem Schaftdurchmesser entsprechenden Durchmesser ausläuft. Mit besonderem Vorteil erstreckt sich dabei die Stirnfläche des Ansatzes in einer Normalebene der Nagelachse.extremely advantageous design of the nail head in terms of production engineering and functional engineering is achieved when the upper outer surface of the nail head is in an approach with approximately the shaft diameter corresponding diameter expires. With particular advantage, the end face of the attachment extends in one Normal plane of the nail axis.
Auch beim erfindungsgemäßen Nagel können gegebenenfalls anstelle von Stahlrondellen zerstörbare Kunststoffrondellen als vordere Führungsmittel verwendet werden.In the case of the nail according to the invention, if necessary, instead of Plastic washers that can be destroyed by steel washers are used as the front guide means.
Die Erfindung soll nunmehr anhand der sie beispielsweise wiedergebenden Figur näher erläutert werden.The invention is now based on it, for example reproducing figure are explained in more detail.
Der Nagel 1 weist an den zylindrischen Schaft 2 anschließend ein konkav erweitertes Teilstück 3, einen Kopf 4 und einen darumlaufenden flachen Rand 5 auf. An der Stirnfläche des Nagelkopfes ist ein Ansatz 6 vorgesehen, dessen Durchmesser im wesentlichen dem Schaftdurchmesser entspricht. Dieser Ansatz weist im gezeichneten Fall eine Stirnfläche 7 auf, die sich in einer Normalebene der Nagelachse erstreckt.The nail 1 has on the cylindrical shaft 2 then a concave widened section 3, a head 4 and a surrounding flat edge 5. On the end face of the nail head, a projection 6 is provided, the diameter of which corresponds essentially to the shaft diameter. In the case shown, this approach has an end face 7 which extends in a normal plane of the nail axis.
In gestrichelter Linie 4a ist die Form einer "Keule" eingezeichnet, die durch den Nagelkopf umschrieben wird und um dieThe dashed line 4a shows the shape of a "club", which is circumscribed by the nail head and around the
009843/0932009843/0932
BAD ORIGINALBATH ORIGINAL
herum der zweckmäßigerweise angeprägte Kopf rand 5 verläuft, dessen Außendurchmesser etwa das 2- bis 3-fach des Schaftdurchmessers beträgt und dem Innendurchmesser des Setzgerätes entspricht.around the appropriately embossed head edge 5 runs, the outside diameter of which is approximately 2 to 3 times the shaft diameter and the inside diameter of the setting tool is equivalent to.
Von Bedeutung 1st, dass die festigkeitsmässige Aufnahmefähigkeit des Nagels von Scher- und Biegekräften am Uebergangsberelch des Kopfrandes 5 in die Keulenform *Ja (Stelle A) geringer 1st als am Uebergangsbereich von Schaft zu Kopf (Stelle B), wobei selbstverständlich an der Stelle A'um so grössere Kräfte aufgenommen werden können, Je kraftaufnahmefähiger die Stelle B ausgebildet ist.It is important that the strength-related absorption capacity of the nail of shear and bending forces at the transition area of the head edge 5 into the club shape * Yes (position A) 1st is less than at the transition area from shaft to head (point B), whereby of course at point A'um the greater the force that can be absorbed, the more force-absorbing the point B is formed.
— 5 —- 5 -
009843/0932009843/0932
ϊ ti *ϊ ti *
Claims (2)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19681809265 DE1809265C2 (en) | 1967-03-07 | 1968-11-15 | Nail with a large head diameter in relation to the shaft diameter |
GB1228705D GB1228705A (en) | 1967-03-07 | 1969-01-14 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE1575149A DE1575149C3 (en) | 1967-03-07 | 1967-03-07 | Nail for driving into hard recording material |
DE19681809265 DE1809265C2 (en) | 1967-03-07 | 1968-11-15 | Nail with a large head diameter in relation to the shaft diameter |
Publications (2)
Publication Number | Publication Date |
---|---|
DE1809265A1 true DE1809265A1 (en) | 1970-10-22 |
DE1809265C2 DE1809265C2 (en) | 1983-03-31 |
Family
ID=25756411
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19681809265 Expired DE1809265C2 (en) | 1967-03-07 | 1968-11-15 | Nail with a large head diameter in relation to the shaft diameter |
Country Status (2)
Country | Link |
---|---|
DE (1) | DE1809265C2 (en) |
GB (1) | GB1228705A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2439326A1 (en) * | 1978-10-19 | 1980-05-16 | Bettermann Elektro Ohg | Nail securing device for metal sheet - has plastic washer nearer head than metal one and with breakage zone |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1882766U (en) * | 1961-10-27 | 1963-11-14 | Montage Technik Anstalt F | ANCHORING PIN WITH PERFORATED HEAD. |
DE1575149C3 (en) * | 1967-03-07 | 1980-06-26 | Hilti Ag, Schaan (Liechtenstein) | Nail for driving into hard recording material |
-
1968
- 1968-11-15 DE DE19681809265 patent/DE1809265C2/en not_active Expired
-
1969
- 1969-01-14 GB GB1228705D patent/GB1228705A/en not_active Expired
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1882766U (en) * | 1961-10-27 | 1963-11-14 | Montage Technik Anstalt F | ANCHORING PIN WITH PERFORATED HEAD. |
DE1575149C3 (en) * | 1967-03-07 | 1980-06-26 | Hilti Ag, Schaan (Liechtenstein) | Nail for driving into hard recording material |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2439326A1 (en) * | 1978-10-19 | 1980-05-16 | Bettermann Elektro Ohg | Nail securing device for metal sheet - has plastic washer nearer head than metal one and with breakage zone |
Also Published As
Publication number | Publication date |
---|---|
DE1809265C2 (en) | 1983-03-31 |
GB1228705A (en) | 1971-04-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
AF | Is addition to no. |
Ref country code: DE Ref document number: 1575149 Format of ref document f/p: P |
|
D2 | Grant after examination | ||
8364 | No opposition during term of opposition | ||
8328 | Change in the person/name/address of the agent |
Free format text: WIRSING, G., DR., RECHTSANW., 8000 MUENCHEN |
|
8340 | Patent of addition ceased/non-payment of fee of main patent |