FR831825A - Parachute device - Google Patents

Parachute device

Info

Publication number
FR831825A
FR831825A FR831825DA FR831825A FR 831825 A FR831825 A FR 831825A FR 831825D A FR831825D A FR 831825DA FR 831825 A FR831825 A FR 831825A
Authority
FR
France
Prior art keywords
parachute device
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
Leon Jules Brillard
Edouard Choin
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 FR831825A publication Critical patent/FR831825A/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
    • B66B5/22—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 linearly-movable wedges

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR831825D 1938-01-10 1938-01-10 Parachute device Expired FR831825A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR831825T 1938-01-10

Publications (1)

Publication Number Publication Date
FR831825A true FR831825A (en) 1938-09-15

Family

ID=9294197

Family Applications (1)

Application Number Title Priority Date Filing Date
FR831825D Expired FR831825A (en) 1938-01-10 1938-01-10 Parachute device

Country Status (1)

Country Link
FR (1) FR831825A (en)

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