FR2315287A1 - Descenseur - Google Patents

Descenseur

Info

Publication number
FR2315287A1
FR2315287A1 FR7520417A FR7520417A FR2315287A1 FR 2315287 A1 FR2315287 A1 FR 2315287A1 FR 7520417 A FR7520417 A FR 7520417A FR 7520417 A FR7520417 A FR 7520417A FR 2315287 A1 FR2315287 A1 FR 2315287A1
Authority
FR
France
Prior art keywords
ram pressure
gas
loads
cylinder
people
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.)
Withdrawn
Application number
FR7520417A
Other languages
English (en)
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
Priority to FR7520417A priority Critical patent/FR2315287A1/fr
Publication of FR2315287A1 publication Critical patent/FR2315287A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
    • A62B1/00—Devices for lowering persons from buildings or the like
    • A62B1/06—Devices for lowering persons from buildings or the like by making use of rope-lowering devices
    • A62B1/08—Devices for lowering persons from buildings or the like by making use of rope-lowering devices with brake mechanisms for the winches or pulleys
    • A62B1/12—Devices for lowering persons from buildings or the like by making use of rope-lowering devices with brake mechanisms for the winches or pulleys hydraulically operated

Landscapes

  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Tension Adjustment In Filamentary Materials (AREA)
  • Emergency Lowering Means (AREA)
FR7520417A 1975-06-27 1975-06-27 Descenseur Withdrawn FR2315287A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7520417A FR2315287A1 (fr) 1975-06-27 1975-06-27 Descenseur

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7520417A FR2315287A1 (fr) 1975-06-27 1975-06-27 Descenseur

Publications (1)

Publication Number Publication Date
FR2315287A1 true FR2315287A1 (fr) 1977-01-21

Family

ID=9157247

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7520417A Withdrawn FR2315287A1 (fr) 1975-06-27 1975-06-27 Descenseur

Country Status (1)

Country Link
FR (1) FR2315287A1 (fr)

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Legal Events

Date Code Title Description
ST Notification of lapse