FR2022681A1 - - Google Patents

Info

Publication number
FR2022681A1
FR2022681A1 FR6937730A FR6937730A FR2022681A1 FR 2022681 A1 FR2022681 A1 FR 2022681A1 FR 6937730 A FR6937730 A FR 6937730A FR 6937730 A FR6937730 A FR 6937730A FR 2022681 A1 FR2022681 A1 FR 2022681A1
Authority
FR
France
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Withdrawn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
FR6937730A
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.)
BOSCH
Original Assignee
BOSCH
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 BOSCH filed Critical BOSCH
Publication of FR2022681A1 publication Critical patent/FR2022681A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B9/00—Servomotors with follow-up action, e.g. obtained by feed-back control, i.e. in which the position of the actuated member conforms with that of the controlling member
    • F15B9/02—Servomotors with follow-up action, e.g. obtained by feed-back control, i.e. in which the position of the actuated member conforms with that of the controlling member with servomotors of the reciprocatable or oscillatable type
    • F15B9/03—Servomotors with follow-up action, e.g. obtained by feed-back control, i.e. in which the position of the actuated member conforms with that of the controlling member with servomotors of the reciprocatable or oscillatable type with electrical control means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C23/00—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
    • E02F9/20—Drives; Control devices
    • E02F9/2004—Control mechanisms, e.g. control levers
    • E02F9/2008—Control mechanisms in the form of the machine in the reduced scale model
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C2700/00—Cranes
    • B66C2700/03—Cranes with arms or jibs; Multiple cranes

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Operation Control Of Excavators (AREA)
  • Control Of Position, Course, Altitude, Or Attitude Of Moving Bodies (AREA)
FR6937730A 1968-11-06 1969-11-03 Withdrawn FR2022681A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19681807174 DE1807174A1 (de) 1968-11-06 1968-11-06 Elektrohydraulisch modellgesteuerte Einrichtung

Publications (1)

Publication Number Publication Date
FR2022681A1 true FR2022681A1 (fr) 1970-08-07

Family

ID=5712469

Family Applications (1)

Application Number Title Priority Date Filing Date
FR6937730A Withdrawn FR2022681A1 (fr) 1968-11-06 1969-11-03

Country Status (3)

Country Link
DE (1) DE1807174A1 (fr)
FR (1) FR2022681A1 (fr)
GB (1) GB1275814A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2328082A1 (fr) * 1975-10-15 1977-05-13 Hokushin Electric Works Systeme de commande perfectionne pour engins d'extraction, comme par exemple des pelles mecaniques

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108396809A (zh) * 2018-04-08 2018-08-14 梅瑞 一种挖掘机简单直观控制操作***
CN112031063A (zh) * 2020-09-10 2020-12-04 上海三一重机股份有限公司 挖掘机的远程控制***和方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2328082A1 (fr) * 1975-10-15 1977-05-13 Hokushin Electric Works Systeme de commande perfectionne pour engins d'extraction, comme par exemple des pelles mecaniques

Also Published As

Publication number Publication date
DE1807174A1 (de) 1970-06-11
GB1275814A (en) 1972-05-24

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Legal Events

Date Code Title Description
ST Notification of lapse