DE273148C - - Google Patents

Info

Publication number
DE273148C
DE273148C DENDAT273148D DE273148DA DE273148C DE 273148 C DE273148 C DE 273148C DE NDAT273148 D DENDAT273148 D DE NDAT273148D DE 273148D A DE273148D A DE 273148DA DE 273148 C DE273148 C DE 273148C
Authority
DE
Germany
Prior art keywords
spreader
hook
bead
toggle shaft
rolls
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.)
Active
Application number
DENDAT273148D
Other languages
English (en)
Publication of DE273148C publication Critical patent/DE273148C/de
Active legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D17/00—Excavations; Bordering of excavations; Making embankments
    • E02D17/06—Foundation trenches ditches or narrow shafts
    • E02D17/08—Bordering or stiffening the sides of ditches trenches or narrow shafts for foundations
    • E02D17/083—Shoring struts

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Paleontology (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Treatment Of Fiber Materials (AREA)

Description

Hierzu 1 Blatt Zeichnungen.

Claims (1)

  1. Patent-Anspruch:
    Kniehebel-Schachtspreize mit Hakenverschluß, gekennzeichnet durch einen Wulst (f) am unteren Teile des Hakens (c), auf welchen der entsprechende Teil der anderen Spreizenhälfte sich abwälzt.
DENDAT273148D Active DE273148C (de)

Publications (1)

Publication Number Publication Date
DE273148C true DE273148C (de)

Family

ID=529629

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT273148D Active DE273148C (de)

Country Status (1)

Country Link
DE (1) DE273148C (de)

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