FR809981A - Device for automatic hydraulic adjustment of the running of mining machines - Google Patents

Device for automatic hydraulic adjustment of the running of mining machines

Info

Publication number
FR809981A
FR809981A FR809981DA FR809981A FR 809981 A FR809981 A FR 809981A FR 809981D A FR809981D A FR 809981DA FR 809981 A FR809981 A FR 809981A
Authority
FR
France
Prior art keywords
running
automatic hydraulic
mining machines
hydraulic adjustment
mining
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
Other languages
French (fr)
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.)
BROWN
BBC Brown Boveri AG Germany
Original Assignee
BROWN
Brown Boveri und Cie AG Germany
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 BROWN, Brown Boveri und Cie AG Germany filed Critical BROWN
Application granted granted Critical
Publication of FR809981A publication Critical patent/FR809981A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B1/00—Control systems of elevators in general
    • B66B1/24—Control systems with regulation, i.e. with retroactive action, for influencing travelling speed, acceleration, or deceleration

Landscapes

  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
FR809981D 1935-06-13 1936-06-12 Device for automatic hydraulic adjustment of the running of mining machines Expired FR809981A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE809981X 1935-06-13

Publications (1)

Publication Number Publication Date
FR809981A true FR809981A (en) 1937-03-12

Family

ID=6723447

Family Applications (1)

Application Number Title Priority Date Filing Date
FR809981D Expired FR809981A (en) 1935-06-13 1936-06-12 Device for automatic hydraulic adjustment of the running of mining machines

Country Status (1)

Country Link
FR (1) FR809981A (en)

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