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FR1118064A - Improvement in parachutes for hydraulic lifts or hoists with plunger piston - Google Patents

Improvement in parachutes for hydraulic lifts or hoists with plunger piston

Info

Publication number
FR1118064A
FR1118064A FR1118064DA FR1118064A FR 1118064 A FR1118064 A FR 1118064A FR 1118064D A FR1118064D A FR 1118064DA FR 1118064 A FR1118064 A FR 1118064A
Authority
FR
France
Prior art keywords
parachutes
hoists
improvement
plunger piston
hydraulic lifts
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.)
ASCENSEURS ROUX COMBALUZIER
Original Assignee
ASCENSEURS ROUX COMBALUZIER
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 ASCENSEURS ROUX COMBALUZIER filed Critical ASCENSEURS ROUX COMBALUZIER
Application granted granted Critical
Publication of FR1118064A publication Critical patent/FR1118064A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B5/00—Applications of checking, fault-correcting, or safety devices in elevators
    • B66B5/02—Applications of checking, fault-correcting, or safety devices in elevators responsive to abnormal operating conditions
    • B66B5/028—Safety devices separate from control system in case of power failure, for hydraulical lifts, e.g. braking the hydraulic jack

Landscapes

  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
FR1118064D 1954-08-20 1954-08-20 Improvement in parachutes for hydraulic lifts or hoists with plunger piston Expired FR1118064A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1118064T 1954-08-20

Publications (1)

Publication Number Publication Date
FR1118064A true FR1118064A (en) 1956-05-31

Family

ID=9630293

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1118064D Expired FR1118064A (en) 1954-08-20 1954-08-20 Improvement in parachutes for hydraulic lifts or hoists with plunger piston

Country Status (1)

Country Link
FR (1) FR1118064A (en)

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