FR49567E - 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
FR49567E
FR49567E FR49567DA FR49567E FR 49567 E FR49567 E FR 49567E FR 49567D A FR49567D A FR 49567DA FR 49567 E FR49567 E FR 49567E
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 FR49567E publication Critical patent/FR49567E/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)
FR49567D 1938-05-21 1938-05-21 Device for automatic hydraulic adjustment of the running of mining machines Expired FR49567E (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR49567T 1938-05-21

Publications (1)

Publication Number Publication Date
FR49567E true FR49567E (en) 1939-05-11

Family

ID=8684720

Family Applications (1)

Application Number Title Priority Date Filing Date
FR49567D Expired FR49567E (en) 1938-05-21 1938-05-21 Device for automatic hydraulic adjustment of the running of mining machines

Country Status (1)

Country Link
FR (1) FR49567E (en)

Similar Documents

Publication Publication Date Title
FR917144A (en) Improvements to automatic machines for metalworking
CH257651A (en) Anchoring device for a bolt.
FR864376A (en) Safety device for bolts
FR839446A (en) Automatic lubricating device for sewing machines
FR49567E (en) Device for automatic hydraulic adjustment of the running of mining machines
FR876613A (en) Clutch device for gear changes
FR809981A (en) Device for automatic hydraulic adjustment of the running of mining machines
FR858165A (en) Device for shoes, preventing stockings from tearing
CH205218A (en) Triggering device for automatic breech.
FR52640E (en) Device for automatic hydraulic adjustment of the running of mining machines
FR815011A (en) Device for automatically adjusting the running of the extraction machines
FR851021A (en) Protection device for bicyclists
FR841298A (en) Rotation device for machine tools
FR831432A (en) Receiver device for printing machines
FR855521A (en) Turning device for machine tools
FR919900A (en) Device for preventing machine elements from performing relative lateral displacement
FR806755A (en) Speed regulator for mining machines
FR856930A (en) Device for adjusting the speed of machines
FR829637A (en) Lubrication device for hydraulic cylinders
FR844372A (en) Automatic tensioning device for piston rings
FR977851A (en) Lubrication system for machines
FR844185A (en) Automatic extraction valve for boilers
FR811422A (en) Safety device for flying machines
FR839027A (en) Automatic brake control device for mining machines
FR855471A (en) Adjustment device for pneumatic clutch controls