DE2109429A1 - Klappkran - Google Patents

Klappkran

Info

Publication number
DE2109429A1
DE2109429A1 DE19712109429 DE2109429A DE2109429A1 DE 2109429 A1 DE2109429 A1 DE 2109429A1 DE 19712109429 DE19712109429 DE 19712109429 DE 2109429 A DE2109429 A DE 2109429A DE 2109429 A1 DE2109429 A1 DE 2109429A1
Authority
DE
Germany
Prior art keywords
boom
pivot bearing
drive
crane according
pivotable
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.)
Withdrawn
Application number
DE19712109429
Other languages
German (de)
English (en)
Inventor
Don Bakersfield Calif. Suverkrop (V.StA.). B66c 23-80
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.)
Hopper Inc
Original Assignee
Hopper Inc
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 Hopper Inc filed Critical Hopper Inc
Publication of DE2109429A1 publication Critical patent/DE2109429A1/de
Withdrawn legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C13/00—Other constructional features or details
    • B66C13/18—Control systems or devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Mechanical Engineering (AREA)
  • Jib Cranes (AREA)
DE19712109429 1970-03-09 1971-02-27 Klappkran Withdrawn DE2109429A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US1739070A 1970-03-09 1970-03-09

Publications (1)

Publication Number Publication Date
DE2109429A1 true DE2109429A1 (de) 1971-11-25

Family

ID=21782329

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19712109429 Withdrawn DE2109429A1 (de) 1970-03-09 1971-02-27 Klappkran

Country Status (5)

Country Link
JP (1) JPS5129287B1 (enExample)
CA (1) CA919124A (enExample)
DE (1) DE2109429A1 (enExample)
FR (1) FR2081797B1 (enExample)
GB (1) GB1339979A (enExample)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2444639A1 (fr) * 1978-12-20 1980-07-18 Potain Sa Equipement de manutention, notamment pour un engin automoteur
FR2457240A1 (fr) * 1979-05-22 1980-12-19 Montgon Serge Grue hydraulique associee a un vehicule porteur

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE6807718U (de) * 1967-11-17 1969-10-09 Central Electr Generat Board Ausleger fuer einen hebe- und laststuetzaufbau und aufbau mit einem solchen ausleger

Also Published As

Publication number Publication date
GB1339979A (en) 1973-12-05
JPS5129287B1 (enExample) 1976-08-24
FR2081797B1 (enExample) 1975-07-04
CA919124A (en) 1973-01-16
FR2081797A1 (enExample) 1971-12-10

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Legal Events

Date Code Title Description
8130 Withdrawal