FR576867A - Parachute for mine cages or the like - Google Patents

Parachute for mine cages or the like

Info

Publication number
FR576867A
FR576867A FR576867DA FR576867A FR 576867 A FR576867 A FR 576867A FR 576867D A FR576867D A FR 576867DA FR 576867 A FR576867 A FR 576867A
Authority
FR
France
Prior art keywords
parachute
mine cages
cages
mine
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
Samuel Webb
Horace Cromwell Guest
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 filed Critical
Application granted granted Critical
Publication of FR576867A publication Critical patent/FR576867A/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
    • B66B5/24—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 acting on guide ropes or cables

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR576867D 1924-02-07 1924-02-07 Parachute for mine cages or the like Expired FR576867A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR576867T 1924-02-07

Publications (1)

Publication Number Publication Date
FR576867A true FR576867A (en) 1924-08-27

Family

ID=8954333

Family Applications (1)

Application Number Title Priority Date Filing Date
FR576867D Expired FR576867A (en) 1924-02-07 1924-02-07 Parachute for mine cages or the like

Country Status (1)

Country Link
FR (1) FR576867A (en)

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