AT321824B - Device for controlling a gripper tool suspended in a pendulous manner on the boom of hoists, in particular hydraulic excavators - Google Patents

Device for controlling a gripper tool suspended in a pendulous manner on the boom of hoists, in particular hydraulic excavators

Info

Publication number
AT321824B
AT321824B AT1051973A AT1051973A AT321824B AT 321824 B AT321824 B AT 321824B AT 1051973 A AT1051973 A AT 1051973A AT 1051973 A AT1051973 A AT 1051973A AT 321824 B AT321824 B AT 321824B
Authority
AT
Austria
Prior art keywords
hoists
boom
controlling
hydraulic excavators
particular hydraulic
Prior art date
Application number
AT1051973A
Other languages
German (de)
Inventor
Fritz Hildebrandt Ing
Seno Eisbrenner Ing
Original Assignee
Rheinstahl Ag Hanomag Baumasch
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 Rheinstahl Ag Hanomag Baumasch filed Critical Rheinstahl Ag Hanomag Baumasch
Application granted granted Critical
Publication of AT321824B publication Critical patent/AT321824B/en

Links

Classifications

    • 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
    • B66C3/005—Grab supports, e.g. articulations; Oscillation dampers; Orientation

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Braking Arrangements (AREA)
  • Earth Drilling (AREA)
  • Load-Engaging Elements For Cranes (AREA)
  • Control And Safety Of Cranes (AREA)
AT1051973A 1972-12-22 1973-12-14 Device for controlling a gripper tool suspended in a pendulous manner on the boom of hoists, in particular hydraulic excavators AT321824B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19722262942 DE2262942C3 (en) 1972-12-22 1972-12-22 Pendulum brake for hydraulic grabs

Publications (1)

Publication Number Publication Date
AT321824B true AT321824B (en) 1975-04-25

Family

ID=5865226

Family Applications (1)

Application Number Title Priority Date Filing Date
AT1051973A AT321824B (en) 1972-12-22 1973-12-14 Device for controlling a gripper tool suspended in a pendulous manner on the boom of hoists, in particular hydraulic excavators

Country Status (7)

Country Link
AT (1) AT321824B (en)
BE (1) BE809019A (en)
CH (1) CH573861A5 (en)
DE (1) DE2262942C3 (en)
ES (1) ES421715A1 (en)
FR (1) FR2211571B3 (en)
NL (1) NL7317453A (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4382624A (en) * 1980-12-15 1983-05-10 Deere & Company Grapple pivot snubber
DE3703901A1 (en) * 1987-02-09 1988-08-18 Kinshofer Greiftechnik Oscillation brake for grabs, suspension forks or the like
DE9015088U1 (en) * 1990-07-02 1991-02-07 Wahlers, Hans, 2727 Lauenbrück Holding device for a working tool, in particular a harvester
SI1889808T1 (en) 2006-04-03 2010-01-29 Epsilon Kran Gmbh Crane arm with connecting device for a working implement
SE535364C2 (en) * 2010-11-19 2012-07-10 Cranab Ab Swing damping and load crane equipped with such
US20240051803A1 (en) * 2022-08-12 2024-02-15 Knight Industries & Associates, Inc. Hoist rotary assembly

Also Published As

Publication number Publication date
CH573861A5 (en) 1976-03-31
DE2262942B2 (en) 1978-03-09
DE2262942A1 (en) 1974-06-27
FR2211571A1 (en) 1974-07-19
FR2211571B3 (en) 1976-10-15
ES421715A1 (en) 1976-04-01
NL7317453A (en) 1974-06-25
BE809019A (en) 1974-04-16
DE2262942C3 (en) 1978-11-02

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee