DE318349C - - Google Patents

Info

Publication number
DE318349C
DE318349C DENDAT318349D DE318349DA DE318349C DE 318349 C DE318349 C DE 318349C DE NDAT318349 D DENDAT318349 D DE NDAT318349D DE 318349D A DE318349D A DE 318349DA DE 318349 C DE318349 C DE 318349C
Authority
DE
Germany
Prior art keywords
bracket
filler piece
iron
stamp foot
filler
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
DENDAT318349D
Other languages
German (de)
Publication of DE318349C publication Critical patent/DE318349C/de
Active legal-status Critical Current

Links

Classifications

    • EFIXED CONSTRUCTIONS
    • E21EARTH OR ROCK DRILLING; MINING
    • E21DSHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D15/00Props; Chocks, e.g. made of flexible containers filled with backfilling material
    • E21D15/14Telescopic props
    • E21D15/16Telescopic props with parts held together by positive means, with or without relative sliding movement when the prop is subject to excessive pressure
    • E21D15/18Telescopic props with parts held together by positive means, with or without relative sliding movement when the prop is subject to excessive pressure with one part resting on a supporting medium, e.g. rubber, sand, bitumen, lead, located in the other part, with or without expulsion or displacement of the medium upon excessive pressure

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Mechanical Engineering (AREA)
  • Structural Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Seeds, Soups, And Other Foods (AREA)
  • Preparation Of Fruits And Vegetables (AREA)

Description

DEUTSCHES REICHGERMAN EMPIRE

R EIC H S PATE NTAMTR EIC H S PATE NT OFFICE

PATENTSCHRIFTPATENT LETTERING

KLASSE 5 c GRUPPE 4CLASS 5 c GROUP 4

August Wagner in Wellesweiler, Kr. Ottweiler, Bez. Trier. Eiserner. Stempelfuß mit nachgiebigem? Füllstück. Patentiert im Deutschen Reiche vom 29. Januar 1918 ab.August Wagner in Wellesweiler, district of Ottweiler, district of Trier. Iron man. Stamp foot with yielding? Filler piece. Patented in the German Empire on January 29, 1918.

Die Erfindung betrifft einen eisernen Stempelfuß mit nachgiebigem Füllstück und ist gekennzeichnet durch einen unten wagerecht abgeschlossenen Bügel.The invention relates to an iron stamp foot with a flexible filler piece and is characterized by a bracket that is closed horizontally at the bottom.

Die Erfindung ist in der Zeichnung in den Fig. ι bis 3 veranschaulicht.The invention is illustrated in the drawing in FIGS.

Der eiserne Stempelfuß besteht aus einem unten wagerecht abgeschlossenen Bügel g mit dem Holzfüllstück h. Der Bügel g hat an ίο seinem oberen Ende eine Führung m zur Aufnahme des unteren Stempelrohres f. Dieses Rohr f ruht mit seinem unteren Ende auf dem Holzfüllstück h auf, derart, daß es bei zunehmendem Druck auf den Grubenstempel in der Führung m sich abwärts bewegt und gleichzeitig in das Holzfüllstück h einpreßt. Das Holzfüllstück h wird seitlich in den Bügel g eingeschoben, so daß das Stempelrohr f quer zur Faser in das Füllstück eindringt.The iron stamp foot consists of a bracket g , which is closed horizontally at the bottom, with the wooden filler piece h. At its upper end, the bracket g has a guide m for receiving the lower punch tube f. This tube f rests with its lower end on the wood filler piece h in such a way that it moves downwards in the guide m with increasing pressure on the pit punch and at the same time presses it into the wood filler h . The Holzfüllstück h is laterally inserted g in the bracket, so that the plunger tube f transversely penetrates the fiber in the filler.

Claims (1)

Patent-Anspruch:Patent claim: Eiserner Stempelfuß mit nachgiebigem Füllstück, gekennzeichnet durch einen unten wagerecht abgeschlossenen Bügel (g).Iron stamp foot with a flexible filler piece, characterized by a bottom horizontally closed bracket (g). Hierzu ι Blatt Zeichnungen.For this purpose ι sheet of drawings.
DENDAT318349D Active DE318349C (en)

Publications (1)

Publication Number Publication Date
DE318349C true DE318349C (en)

Family

ID=570940

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT318349D Active DE318349C (en)

Country Status (1)

Country Link
DE (1) DE318349C (en)

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