CS70783A1 - Hydraulicke drapakove zarizeni, zajistujici spolehlive udrzeni nakladu - Google Patents

Hydraulicke drapakove zarizeni, zajistujici spolehlive udrzeni nakladu

Info

Publication number
CS70783A1
CS70783A1 CS83707A CS70783A CS70783A1 CS 70783 A1 CS70783 A1 CS 70783A1 CS 83707 A CS83707 A CS 83707A CS 70783 A CS70783 A CS 70783A CS 70783 A1 CS70783 A1 CS 70783A1
Authority
CS
Czechoslovakia
Prior art keywords
zajistujici
udrzeni
spolehlive
nakladu
hydraulicke
Prior art date
Application number
CS83707A
Other languages
Czech (cs)
Other versions
CS245469B1 (en
Inventor
Hertmut Dipl Ing Schirrmann
Joachim Dipl Ing Dirksen
Original Assignee
Hertmut Dipl Ing Schirrmann
Dirksen Joachim
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 Hertmut Dipl Ing Schirrmann, Dirksen Joachim filed Critical Hertmut Dipl Ing Schirrmann
Publication of CS70783A1 publication Critical patent/CS70783A1/en
Publication of CS245469B1 publication Critical patent/CS245469B1/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C1/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles
    • B66C1/10—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by mechanical means
    • B66C1/42—Gripping members engaging only the external or internal surfaces of the articles
    • B66C1/44—Gripping members engaging only the external or internal surfaces of the articles and applying frictional forces
    • B66C1/445—Gripping members engaging only the external or internal surfaces of the articles and applying frictional forces motor actuated
    • B66C1/447—Gripping members engaging only the external or internal surfaces of the articles and applying frictional forces motor actuated by hydraulic or pneumatic motors

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
CS83707A 1982-03-08 1983-02-02 Hydraulic device for load grasping CS245469B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DD23795482A DD207090A3 (en) 1982-03-08 1982-03-08 Hydraulic load safety device

Publications (2)

Publication Number Publication Date
CS70783A1 true CS70783A1 (en) 1985-06-13
CS245469B1 CS245469B1 (en) 1986-10-16

Family

ID=5537116

Family Applications (1)

Application Number Title Priority Date Filing Date
CS83707A CS245469B1 (en) 1982-03-08 1983-02-02 Hydraulic device for load grasping

Country Status (3)

Country Link
CS (1) CS245469B1 (en)
DD (1) DD207090A3 (en)
DE (1) DE3245714A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4783106A (en) * 1986-08-04 1988-11-08 Nutter Ralph E Method and apparatus for automatically controlling pressure in fluid-actuated systems
DE202004009226U1 (en) * 2004-06-14 2005-11-03 Eberhard, Manfred M. Coil tongs for use in lifting tool, has hydraulic main cylinder connected with operating cylinder which is provided for outer and inner clamping jaws, where operating cylinder is pressurized to clamp coil

Also Published As

Publication number Publication date
DD207090A3 (en) 1984-02-15
DE3245714A1 (en) 1983-09-22
CS245469B1 (en) 1986-10-16

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