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DE927115C - Barbed nail for fastening roofing felt - Google Patents

Barbed nail for fastening roofing felt

Info

Publication number
DE927115C
DE927115C DEA17225A DEA0017225A DE927115C DE 927115 C DE927115 C DE 927115C DE A17225 A DEA17225 A DE A17225A DE A0017225 A DEA0017225 A DE A0017225A DE 927115 C DE927115 C DE 927115C
Authority
DE
Germany
Prior art keywords
nail
roofing felt
wood
shaft
barbs
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
Application number
DEA17225A
Other languages
German (de)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
August Wilhelm Andernach K G
Original Assignee
August Wilhelm Andernach K G
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by August Wilhelm Andernach K G filed Critical August Wilhelm Andernach K G
Priority to DEA17225A priority Critical patent/DE927115C/en
Application granted granted Critical
Publication of DE927115C publication Critical patent/DE927115C/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • F16B15/06—Nails; Staples with barbs, e.g. for metal parts; Drive screws
    • 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
    • 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
    • F16B15/0015—Staples
    • 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
    • F16B15/00—Nails; Staples
    • F16B15/08—Nails; Staples formed in integral series but easily separable

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Portable Nailing Machines And Staplers (AREA)

Description

Es ist ein alter Übelstand, daß sich die zum Befestigen von Dachpappen ins Holz geschlagenen Nägel mit der Zeit insbesondere -dann lockern, wenn -die Nagelköpfe der Sonnenbestrahliu@ug ausgesetzt sind. Infolge der gutem; der Nägel trocknen die am Nagelschaft liegenden Holzfasern sehr stark. aus.. Das Holz schwindet um den Schaft .herum, so @daß der Nagel seinen Halt im Holz verliert. Die Folge ist, daß ,sich auch die Dachpappen lösen und von Sturm und. Wind fortgerisisen werden könnenr.It is an old evil that they are used to fasten roofing felt Over time, in particular, loosen nails driven into the wood when the nail heads exposed to sunlight. As a result of the good; the nails dry the The wood fibers lying on the nail shaft are very strong. off .. The wood is shrinking around the Shank around so that the nail loses its hold in the wood. The consequence is that , also the roofing felt and from storm and. Wind can be carried away

Zur Behebung dieses Übelstandes wird vorgeschlagen, Nägel mit Widerhaken zum Befestigen von Dachpappen derart auszubilden, daß der Schaft mindestens an einer Stelle durch Spleißen, in Ri-chtung von Nagelkopf zur Nagelspitze mit einem federnden Widerhaken versehen ist. Die abgespliissenen, mit ihrem unteren Ende am Schaft hängenden Teile .stellen federnde Widerhaken dar, die beim Einschlagen desi Nagels in das Holz federnd nachgeben., wodurch eine Beschädigung der Dachpappe und der Holzfasern weitgehend vermieden wird. Beim Schwinden des Holzes um, den Nagelschaft herum gehen -die Federn in ihre unsprüngliche Lag-, allmählich wieder zurück und pressen ,sich gegen die Holzfasern, so daß .sich der Nagel weder lockern kann noch aus dem Holz heraus, ziehen läßt.To remedy this drawback, it is suggested to use nails with barbed hooks to attach roofing felt in such a way that the shaft on at least one Place by splicing, in the direction of the nail head to the nail tip with a springy Barb is provided. The spliced ones, hanging with their lower end on the shaft Parts represent resilient barbs which, when the nail is hammered into the Wood yields resiliently, thereby damaging the roofing felt and the wood fibers is largely avoided. As the wood shrinks, go around the nail shaft -The feathers in their original lag-, gradually back again and press themselves against the wood fibers, so that the nail can neither loosen nor out of the wood out, lets pull.

Die abgesplissenen Schaftteile lassen sich nach außen umbiegen, so daß ihre Wirkung alis. Widerhaken den jeweiligen Verhältnissen, also beispielsweise,der Festigkeit des Holzes und der Stärke des Nagels entsprechend verstärkt werden kann,.The split-off shaft parts can be bent outwards, see above that their effect is alis. Barbs the respective circumstances, so for example, the Strength of the wood and the strength of the nail can be reinforced accordingly.

Nägel mit Widerhaken sind an sich bereits ibekanut und für die verschiedensten Verwendungszwecke in Vorschlag gebracht worden. Bei den bekannten Nägeln sind die Widerhaken jedoch so k ,urz, daß sie keine federnde Wirkung ausüben können; infolgedesisen sind auch die bekannten Nägel für die Zwecke :der Erfindung wenig geeignet, ,da ihre Widerhaken :hem Einschlagen die Dachpappe und die Holzfasern zerstören.Barbed nails are in themselves already ibekanut and for the most diverse Uses have been proposed. The well-known nails are However, the barbs are so short that they cannot exert a resilient effect; as a result are also the known nails for the purposes: of the invention little suitable, because their barbs: if hammered in, they will destroy the roofing felt and the wood fibers.

Eine Ausführungsiorm des. erfindungsgemäßen Nagels ist .in der Zeichnung beispielsweise veransch.anlicht. Es zeigt im Schnitt Fiig. i einen Nagel in perspektivischer Ansicht und Fig. 2 einen ins Holz gaschllaäenen Nagel. Gemäß der Zeichnung ist der Schaft i des, Nagels an zwei Stellen gesplissen, und zwar in der Richtung vom Nagelkopf zur Nagelspitze. Die abgesplis-senen Teile ,des Schaftes sind mit i' und i" bezeichnet. Fing. 2 zeugt einen eingeschlagenen Nagel, der durch die erbgesplissenen Teile i' und i" im Holz verankert und gegen Lockern und Herausziehen gesichert isst.An embodiment of the nail according to the invention is shown in the drawing for example illustrated. It shows in section Fiig. i put a nail in perspective View and FIG. 2 shows a nail gaschllaäenen into wood. According to the drawing is the The shaft of the nail is split in two places, in the direction of the nail head to the nail tip. The split-off parts of the shaft are labeled i 'and i ". Fing. 2 shows a hammered nail, which through the spliced parts i ' and i "eats anchored in the wood and secured against loosening and pulling out.

Claims (2)

PATENTANSPRÜCHE: 1. Nagel. mit Widerhaken zum Befestigen von Dachpappen, gelcennzeicbnet durch einen Schaft, der mindestens: an einer Stelle durch Spleißen in Richtung vom Nagelkopf zur Nagelspitze mit einem federnden Widerhaken versehen, ist. CLAIMS: 1. Nail. with barbs for attaching roofing felt, gelcennzeicbnet by a shaft, which at least: at one point by splicing provided with a resilient barb in the direction from the nail head to the nail tip, is. 2. Nagel nach Anspruch i, dadurch gekennzeichnet, daß die aus den äbgesplissenen Schaftteilen bestehenden Widerhaken nach außen umgebogen werden. Angezogene Druckschrirften: Deutsche Patentschriften Nr. 95:219, 478 69o; schweizerische Patentschrift Nr. 184 052; französ.ischePaiterntscbiri.ften,Nr. 39180-7,397 126, 657072,- 2. Nail according to claim i, characterized in that the barbs consisting of the spliced shaft parts are bent outwards. Cited publications: German Patent Specifications No. 95: 219, 478 69o; Swiss Patent No. 184 052; French Paiterntscbiri.ften, No. 391 80-7,397 126, 657072, -
DEA17225A 1953-01-03 1953-01-03 Barbed nail for fastening roofing felt Expired DE927115C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEA17225A DE927115C (en) 1953-01-03 1953-01-03 Barbed nail for fastening roofing felt

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEA17225A DE927115C (en) 1953-01-03 1953-01-03 Barbed nail for fastening roofing felt

Publications (1)

Publication Number Publication Date
DE927115C true DE927115C (en) 1955-04-28

Family

ID=6923853

Family Applications (1)

Application Number Title Priority Date Filing Date
DEA17225A Expired DE927115C (en) 1953-01-03 1953-01-03 Barbed nail for fastening roofing felt

Country Status (1)

Country Link
DE (1) DE927115C (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1991004423A1 (en) * 1989-09-22 1991-04-04 Jeffrey William Nuttall Fastener
DE19512581A1 (en) * 1995-04-04 1996-10-10 Marion Schiller Expanding nail with head and pin of variable size with burrs on pin

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE95219C (en) *
FR391807A (en) * 1908-06-30 1908-11-10 Charles Eugene Lighter Crampons
FR397126A (en) * 1908-12-05 1909-04-29 Richard Ludwig Improvement in nails, hooks, etc.
FR657072A (en) * 1927-09-27 1929-05-16 Improvements to nails or the like
DE478690C (en) * 1928-03-09 1929-06-29 Walther Lubinus Cramp
CH184052A (en) * 1935-08-30 1936-05-15 Gerber Karl Nail.

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE95219C (en) *
FR391807A (en) * 1908-06-30 1908-11-10 Charles Eugene Lighter Crampons
FR397126A (en) * 1908-12-05 1909-04-29 Richard Ludwig Improvement in nails, hooks, etc.
FR657072A (en) * 1927-09-27 1929-05-16 Improvements to nails or the like
DE478690C (en) * 1928-03-09 1929-06-29 Walther Lubinus Cramp
CH184052A (en) * 1935-08-30 1936-05-15 Gerber Karl Nail.

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1991004423A1 (en) * 1989-09-22 1991-04-04 Jeffrey William Nuttall Fastener
DE19512581A1 (en) * 1995-04-04 1996-10-10 Marion Schiller Expanding nail with head and pin of variable size with burrs on pin

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