FR521691A - Parachute pour appareils élévatoires - Google Patents

Parachute pour appareils élévatoires

Info

Publication number
FR521691A
FR521691A FR521691A FR521691DA FR521691A FR 521691 A FR521691 A FR 521691A FR 521691 A FR521691 A FR 521691A FR 521691D A FR521691D A FR 521691DA FR 521691 A FR521691 A FR 521691A
Authority
FR
France
Prior art keywords
parachute
lifting devices
lifting
devices
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
FR521691A
Other languages
English (en)
Inventor
Johann Jakobi
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.)
JOHANN JAKOBI
Original Assignee
JOHANN JAKOBI
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 JOHANN JAKOBI filed Critical JOHANN JAKOBI
Application granted granted Critical
Publication of FR521691A publication Critical patent/FR521691A/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)
FR521691A 1920-08-02 1920-08-02 Parachute pour appareils élévatoires Expired FR521691A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR521691T 1920-08-02

Publications (1)

Publication Number Publication Date
FR521691A true FR521691A (fr) 1921-07-18

Family

ID=8917384

Family Applications (1)

Application Number Title Priority Date Filing Date
FR521691A Expired FR521691A (fr) 1920-08-02 1920-08-02 Parachute pour appareils élévatoires

Country Status (1)

Country Link
FR (1) FR521691A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2568372A1 (fr) * 1984-07-27 1986-01-31 Flambeau Sarl Indle Fse Meca Installation de mesures et de calculs micrometeorologiques et bioclimatologiques

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2568372A1 (fr) * 1984-07-27 1986-01-31 Flambeau Sarl Indle Fse Meca Installation de mesures et de calculs micrometeorologiques et bioclimatologiques

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