DE7402111U - Height-adjustable steel frame for attic stairs - Google Patents

Height-adjustable steel frame for attic stairs

Info

Publication number
DE7402111U
DE7402111U DE7402111U DE7402111DU DE7402111U DE 7402111 U DE7402111 U DE 7402111U DE 7402111 U DE7402111 U DE 7402111U DE 7402111D U DE7402111D U DE 7402111DU DE 7402111 U DE7402111 U DE 7402111U
Authority
DE
Germany
Prior art keywords
height
steel frame
adjustable steel
attic stairs
frame
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
DE7402111U
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.)
DAHLMANN T
Original Assignee
DAHLMANN T
Publication date
Publication of DE7402111U publication Critical patent/DE7402111U/en
Expired legal-status Critical Current

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Description

Λη dasΛη that

Deubsche PatentamtGerman Patent Office

8000 München 2
Zweibrückenstraße 128000 Munich 2
Zweibrückenstrasse 12

5 770 Arnsberg, den 22. Januar 1974 Da/A/br5 770 Arnsberg, January 22nd 1974 Da / A / br

B E S C H R E I 3 U N GB E S C H R E I 3 U N G

Höhenverstellbare Stahlzarge für BodentreppenHeight-adjustable steel frame for attic stairs

Die !..arge besteht .iusThe! .. arge exists .ius

1 Unterzarrjc mit .jngeschwoiPten Stahlbolsen 1 Oberzargc mit eingoschweiPten Knotenblechen 4 Flügelmuttern K P>1 lower frame with flared steel bolts 1 upper frame with welded-in gusset plates 4 wing nuts K P>

Die Stahlaarge dient .. ! ο k.jhn.^ri .;ur Bodentreppe, wobei die Einschalung für den Decken iurr :;bruch entfällt. Die Oberzarge wird auf die gewünschte DockeriCtärke herangezogen und an den Stalilbolzcn mitt'.'ls i-'l ü.je 1 niu ht"rn befestigt. Maueranker sind nicht notwendig, ·1..ι die oborr· A'nkantung der Unterzarqe diese Funktion übernimmt. Die· scharnier teile werden kopfseitig angeschraubt. Die Zarqe k^ni. ohne Mögliche Verschalung einbetoniert werden. Zusätzliche· Funktiori ist die Verblendur.g des Deckennuerschni tts.The steel arm serves ..! ο k.jhn ^ ri; for loft ladder, the encapsulation of the ceiling iurr:.. break is eliminated. The upper frame is pulled up to the desired dockeriCtickness and attached to the stalilbolzcn by 1 niu ht "rn Function takes over. The hinge parts are screwed on at the head end. The frame can be concreted in without any form of cladding. Additional functions are the facing of the ceiling recess.

Γη·:·ϋ 'or Dal'.lr.ianriΓη ·: · ϋ 'or Dal'.lr.ianri

1^/ *r wVtA, 1 ^ / * r wVtA,

Claims (2)

An das Deutsche Patentamt 8000 München 2 Zweibrückenstr. 12 Arnsberg, den 22. Januar 1974 A/Be Schut zansprüche Höhenverstellbare Stahlzarge für BodentreppenTo the German Patent Office 8000 Munich 2 Zweibrückenstr. 12 Arnsberg, January 22nd 1974 A / Be Protection claims Height-adjustable steel frame for attic stairs 1) stufenlose Einstellbarkeit der Höhe gekennzeichnet durch das Eingreifen der Oberzarge in die Unterzarge,1) stepless adjustability of the height characterized by the engagement of the upper frame in the lower frame, 2) Abkantung der Unterzarge rechtwinklig zur Einstellrichtung als tfunktionsübernahme für Maueranker.2) Folding of the lower frame at right angles to the direction of adjustment as a function takeover for wall anchors. Theodor Üahlraann 57 7 Arnuberg /V/.Theodor Üahlraann 57 7 Arnuberg / V /. 111 97 η IL 111 97 η IL
DE7402111U Height-adjustable steel frame for attic stairs Expired DE7402111U (en)

Publications (1)

Publication Number Publication Date
DE7402111U true DE7402111U (en) 1974-06-27

Family

ID=1301080

Family Applications (1)

Application Number Title Priority Date Filing Date
DE7402111U Expired DE7402111U (en) Height-adjustable steel frame for attic stairs

Country Status (1)

Country Link
DE (1) DE7402111U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3728101C1 (en) * 1987-07-22 1988-09-29 Groepper Wohnungsbau Gmbh Attachment for a staircase

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3728101C1 (en) * 1987-07-22 1988-09-29 Groepper Wohnungsbau Gmbh Attachment for a staircase

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