FR438966A - Parachute pour cage de puits de mine - Google Patents

Parachute pour cage de puits de mine

Info

Publication number
FR438966A
FR438966A FR438966DA FR438966A FR 438966 A FR438966 A FR 438966A FR 438966D A FR438966D A FR 438966DA FR 438966 A FR438966 A FR 438966A
Authority
FR
France
Prior art keywords
parachute
pit
cage
pit cage
cage 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
English (en)
Inventor
Charles Dickie
Fred Lambert
Richard Stables
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of FR438966A publication Critical patent/FR438966A/fr
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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR438966D 1912-01-13 1912-01-13 Parachute pour cage de puits de mine Expired FR438966A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR438966T 1912-01-13

Publications (1)

Publication Number Publication Date
FR438966A true FR438966A (fr) 1912-06-01

Family

ID=1480436

Family Applications (1)

Application Number Title Priority Date Filing Date
FR438966D Expired FR438966A (fr) 1912-01-13 1912-01-13 Parachute pour cage de puits de mine

Country Status (1)

Country Link
FR (1) FR438966A (fr)

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