FR449700A - Parachute device for extraction cages - Google Patents

Parachute device for extraction cages

Info

Publication number
FR449700A
FR449700A FR449700DA FR449700A FR 449700 A FR449700 A FR 449700A FR 449700D A FR449700D A FR 449700DA FR 449700 A FR449700 A FR 449700A
Authority
FR
France
Prior art keywords
parachute device
cages
extraction
extraction cages
parachute
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)
Inventor
Friedrich Gombert-Hafner
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.)
FRIEDRICH GOMBERT HAFNER
Original Assignee
FRIEDRICH GOMBERT HAFNER
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 FRIEDRICH GOMBERT HAFNER filed Critical FRIEDRICH GOMBERT HAFNER
Application granted granted Critical
Publication of FR449700A publication Critical patent/FR449700A/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
    • B66B5/16—Braking or catch devices operating between cars, cages, or skips and fixed guide elements or surfaces in hoistway or well
    • B66B5/18—Braking or catch devices operating between cars, cages, or skips and fixed guide elements or surfaces in hoistway or well and applying frictional retarding forces
    • B66B5/20—Braking or catch devices operating between cars, cages, or skips and fixed guide elements or surfaces in hoistway or well and applying frictional retarding forces by means of rotatable eccentrically-mounted members

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR449700D 1912-10-23 1912-10-23 Parachute device for extraction cages Expired FR449700A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR449700T 1912-10-23

Publications (1)

Publication Number Publication Date
FR449700A true FR449700A (en) 1913-03-05

Family

ID=1490200

Family Applications (1)

Application Number Title Priority Date Filing Date
FR449700D Expired FR449700A (en) 1912-10-23 1912-10-23 Parachute device for extraction cages

Country Status (1)

Country Link
FR (1) FR449700A (en)

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