DE1691447U - EXPANSION SCREW. - Google Patents

EXPANSION SCREW.

Info

Publication number
DE1691447U
DE1691447U DE1954T0005415 DET0005415U DE1691447U DE 1691447 U DE1691447 U DE 1691447U DE 1954T0005415 DE1954T0005415 DE 1954T0005415 DE T0005415 U DET0005415 U DE T0005415U DE 1691447 U DE1691447 U DE 1691447U
Authority
DE
Germany
Prior art keywords
expansion screw
iron
ßohu
solzteile
preitzschra
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
DE1954T0005415
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.)
Friedrich Trott & Co Holzwaren
Original Assignee
Friedrich Trott & Co Holzwaren
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 Friedrich Trott & Co Holzwaren filed Critical Friedrich Trott & Co Holzwaren
Priority to DE1954T0005415 priority Critical patent/DE1691447U/en
Publication of DE1691447U publication Critical patent/DE1691447U/en
Expired legal-status Critical Current

Links

Landscapes

  • Connection Of Plates (AREA)
  • Clamps And Clips (AREA)

Description

y Beschreibung dscS p-r eri-' Zr s c-hT-arK I 1=.-- ------ ---- ssindbereits versahiedene'iasfiEhrmsformenvon. Eolzverbindungsbeschlägen bekannt, die die Aufgabe haben Holzwerkstücke ohne Verwendung von Leim unsichtbar und dauernd stabil zu verbinden. Die vorliegend. S p r e i t z sr c h r au b e weist gegen- über bekannten Ausführungen insbesondere den Torteil auf, dass der ganze Beschlag, auf den der Schutsanspruch erhoben wird, aus einem Stück besteht, dessen Verwendung sehr einfach ist und keine besonderen Hilfsmittel beansprucht. Die Zeichnung zeigt die Spreitzschraube im unverarbeiteten Zustand (I. J, im verarbeiteten Zustand (11.) Der Masstb der Zeichnung ist ca. 2 : 1 Ein Drittel der Sprei-tzschraube ist mit einem Holzgewinde 1 versehenwelches-in ein,-' ! HebohEtesoshin. einem, erstuck , aubenateiwllz wixd. 7 , -e m. z-sc7=aubebesteht-'Zu- : gaprssen ; Bi.'&''dErHt-.'. ESSsSe &f ös- grund des zweiten Werkstückes liegtauseinandergepresst und in das, das Loch begrenzende Holz getrieben werden. Die nach beiden Seiten entstandenen Hake 4 verhindern eine Losung der Verbindung. Die Spreitzschraube kann in verschiedenen Dimensionen ange- fertigt erden die den Dimensionen entsprechenden Rundkopf- nieten sind hande-lsüblich. y Description dscS pr eri- 'Zr s c-hT-arK I 1 = .-- ------ ---- There are already different forms of honor. Eolz connection fittings known that have the task Wooden work pieces invisible and without the use of glue permanently stable to connect. The present. S preitz sr chr au proves against- on known designs, in particular the gate part, that all the hardware on which the claim for protection was raised is made in one piece, which is very easy to use and does not require any special aids. The drawing shows the expansion screw in the unprocessed State (I. J, in processed state (11.) The scale of the drawing is approx. 2: 1 One third of the expansion screw is with a wood thread 1 provided which-in a, - '! HebohEtesoshin. one, stuck , aubenateiwllz wixd. 7th , -e m. z-sc7 = there is-'to- : gaprssen; Bi. '&''DErHt-.'. ESSsSe & f ös- base of the second workpiece is pressed apart and be driven into the wood delimiting the hole. The after Hooks 4 created on both sides prevent the loosening of the Link. The expansion screw can be adjusted in different dimensions. manufactures the round head corresponding to the dimensions rivets are common in the trade.

Claims (1)

ßohu. .. ans. ue%.
. - S p r e i t z s c h r a beaus Eisen, zur unsichtbaren Verbindung von Solzteilen, gekennzeicbnet durch ein. Rundeisen, von welchem ein Drittel mit Holzgewinde versehen ist, zwei Drittel durch einen, durch die Mitte laufenden Einschnitt ein Spitzenpaar ergibt.
ßohu. .. ans. ue%.
. - S preitzschra beaus iron, to the invisible Connection of Solzteile, marked by a. Round iron, of which a third is provided with wooden threads, two Third through an incision running through the middle Top pair results.
DE1954T0005415 1954-11-16 1954-11-16 EXPANSION SCREW. Expired DE1691447U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE1954T0005415 DE1691447U (en) 1954-11-16 1954-11-16 EXPANSION SCREW.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1954T0005415 DE1691447U (en) 1954-11-16 1954-11-16 EXPANSION SCREW.

Publications (1)

Publication Number Publication Date
DE1691447U true DE1691447U (en) 1955-01-13

Family

ID=32184937

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1954T0005415 Expired DE1691447U (en) 1954-11-16 1954-11-16 EXPANSION SCREW.

Country Status (1)

Country Link
DE (1) DE1691447U (en)

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