DE2844795C2 - - Google Patents

Info

Publication number
DE2844795C2
DE2844795C2 DE19782844795 DE2844795A DE2844795C2 DE 2844795 C2 DE2844795 C2 DE 2844795C2 DE 19782844795 DE19782844795 DE 19782844795 DE 2844795 A DE2844795 A DE 2844795A DE 2844795 C2 DE2844795 C2 DE 2844795C2
Authority
DE
Germany
Prior art keywords
rope
actuating rod
blade
ram
ring
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
DE19782844795
Other languages
German (de)
English (en)
Other versions
DE2844795A1 (de
Inventor
Werner 6719 Biedesheim De Hellwig
Wilhelm Dipl.-Ing. 8000 Muenchen De Schroll
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.)
JOHANNES BRECHTEL GMBH, 8011 POING, DE
Original Assignee
Johannes Brechtel 8011 Poing 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 Johannes Brechtel 8011 Poing De GmbH filed Critical Johannes Brechtel 8011 Poing De GmbH
Priority to DE19782844795 priority Critical patent/DE2844795A1/de
Publication of DE2844795A1 publication Critical patent/DE2844795A1/de
Application granted granted Critical
Publication of DE2844795C2 publication Critical patent/DE2844795C2/de
Granted 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
    • E02F3/40—Dippers; Buckets ; Grab devices, e.g. manufacturing processes for buckets, form, geometry or material of buckets
    • E02F3/413—Dippers; Buckets ; Grab devices, e.g. manufacturing processes for buckets, form, geometry or material of buckets with grabbing device
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C3/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith and intended primarily for transmitting lifting forces to loose materials; Grabs
    • B66C3/12—Grabs actuated by two or more ropes

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)
DE19782844795 1978-10-13 1978-10-13 Zweiseil-rammgreifer Granted DE2844795A1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19782844795 DE2844795A1 (de) 1978-10-13 1978-10-13 Zweiseil-rammgreifer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19782844795 DE2844795A1 (de) 1978-10-13 1978-10-13 Zweiseil-rammgreifer

Publications (2)

Publication Number Publication Date
DE2844795A1 DE2844795A1 (de) 1980-04-24
DE2844795C2 true DE2844795C2 (enrdf_load_stackoverflow) 1987-10-01

Family

ID=6052177

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19782844795 Granted DE2844795A1 (de) 1978-10-13 1978-10-13 Zweiseil-rammgreifer

Country Status (1)

Country Link
DE (1) DE2844795A1 (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
DE2844795A1 (de) 1980-04-24

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Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
8127 New person/name/address of the applicant

Owner name: JOHANNES BRECHTEL GMBH, 8011 POING, DE

D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee