DE2925745C2 - Lösbare Bolzenverbindung - Google Patents

Lösbare Bolzenverbindung

Info

Publication number
DE2925745C2
DE2925745C2 DE19792925745 DE2925745A DE2925745C2 DE 2925745 C2 DE2925745 C2 DE 2925745C2 DE 19792925745 DE19792925745 DE 19792925745 DE 2925745 A DE2925745 A DE 2925745A DE 2925745 C2 DE2925745 C2 DE 2925745C2
Authority
DE
Germany
Prior art keywords
guide tube
sleeve
bolt
bolt connection
attached
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
DE19792925745
Other languages
German (de)
English (en)
Other versions
DE2925745A1 (de
Inventor
Karl Ing.(grad.) 7951 Kirchdorf Guggenberger
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.)
Liebherr-Hydraulikbagger 7951 Kirchdorf De GmbH
Original Assignee
Liebherr-Hydraulikbagger 7951 Kirchdorf De GmbH
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 Liebherr-Hydraulikbagger 7951 Kirchdorf De GmbH filed Critical Liebherr-Hydraulikbagger 7951 Kirchdorf De GmbH
Priority to DE19792925745 priority Critical patent/DE2925745C2/de
Priority to FR8014112A priority patent/FR2459856A1/fr
Publication of DE2925745A1 publication Critical patent/DE2925745A1/de
Application granted granted Critical
Publication of DE2925745C2 publication Critical patent/DE2925745C2/de
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F3/00—Dredgers; Soil-shifting machines
    • E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
    • E02F3/28—Dredgers; Soil-shifting machines mechanically-driven with digging tools mounted on a dipper- or bucket-arm, i.e. there is either one arm or a pair of arms, e.g. dippers, buckets
    • E02F3/36—Component parts

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Earth Drilling (AREA)
DE19792925745 1979-06-26 1979-06-26 Lösbare Bolzenverbindung Expired DE2925745C2 (de)

Priority Applications (2)

Application Number Priority Date Filing Date Title
DE19792925745 DE2925745C2 (de) 1979-06-26 1979-06-26 Lösbare Bolzenverbindung
FR8014112A FR2459856A1 (fr) 1979-06-26 1980-06-25 Assemblage amovible par boulon

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19792925745 DE2925745C2 (de) 1979-06-26 1979-06-26 Lösbare Bolzenverbindung

Publications (2)

Publication Number Publication Date
DE2925745A1 DE2925745A1 (de) 1981-01-08
DE2925745C2 true DE2925745C2 (de) 1981-10-01

Family

ID=6074192

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19792925745 Expired DE2925745C2 (de) 1979-06-26 1979-06-26 Lösbare Bolzenverbindung

Country Status (2)

Country Link
DE (1) DE2925745C2 (OSRAM)
FR (1) FR2459856A1 (OSRAM)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1064715A (fr) * 1952-04-03 1954-05-17 Vérin mécanique à billes de haut rendement
FR2249545A5 (OSRAM) * 1973-10-25 1975-05-23 Poclain Sa
FR2233450A1 (en) * 1973-11-23 1975-01-10 Poclain Sa Adjustable boom for hydraulic excavator - slide block of one section is locked by pins in grooves of second section
FR2340466A1 (fr) * 1976-09-27 1977-09-02 Poclain Sa Dispositif d'assemblage par axes de deux elements
FR2406701A1 (fr) * 1977-10-20 1979-05-18 Poclain Sa Engin de travaux publics comportant un godet a fond mobile
DE7901336U1 (de) * 1979-01-18 1979-05-03 Liebherr-Hydraulikbagger Gmbh, 7951 Kirchdorf Hydraulische verriegelung

Also Published As

Publication number Publication date
FR2459856A1 (fr) 1981-01-16
DE2925745A1 (de) 1981-01-08
FR2459856B1 (OSRAM) 1982-12-10

Similar Documents

Publication Publication Date Title
DE2047587A1 (de) Entkupplungsvorrichtung
DE2849022C2 (de) Vorrichtung zum Ausheben von Erdlöchern
EP0591969B1 (de) Antriebseinheit für Wasserfahrzeuge
DE19957791A1 (de) Hydraulischer Bohrantrieb
CH693719A5 (de) Erdbohranlage mit Gestängewechsler.
DE2925745C2 (de) Lösbare Bolzenverbindung
EP2626506B1 (de) Vorrichtung zum Bewegen eines Arbeitsmittels im Erdreich
DE2553183C2 (de) Hydraulikbohrer
WO1999004044A1 (de) Schwenkvorrichtung mit ausleger
CH670864A5 (OSRAM)
DE7918316U1 (de) Loesbare bolzenverbindung
DE2923262C2 (de) Bodenprobenentnahmesonde für Rammkernsondierungen
DE3439653C1 (de) Vorrichtung zum Verbinden eines Bohrstranges mit einem Rohr od.dgl.
DE3513194C1 (de) Vorrichtung zum Durchdringen oberflächennaher Bodenschichten
EP0127921B1 (de) Kupplungseinrichtung für einen Sattelanhänger
DE3911379C2 (de) Rohrvorpreßstation für Rohrvorpreßbetriebe
EP4033067B1 (de) Drehantriebsanordnung für ein bohrgestänge
DE2706940A1 (de) Bohrgeraet mit hydraulischem antrieb
DE3306809C1 (de) Bohrgeraete
AT396616B (de) Schwenkwerk für teilschnittmaschinen
DE3529765A1 (de) Schwenkbare teleskopstuetzvorrichtung fuer einen sattelanhaenger
DE2006724C (de) Auf einem Fahrzeug montierte Bohrvorrichtung
DE7310806U (de) Ruderpropeller
DE4118578A1 (de) Verbindung fuer zwillingsraeder an traktoren
DE1912767A1 (de) Einrichtung zum Drehen von Bohrmantelrohren

Legal Events

Date Code Title Description
OAP Request for examination filed
OD Request for examination
D2 Grant after examination
8339 Ceased/non-payment of the annual fee