FR490310A - Parachute destiné aux phares, etc. - Google Patents

Parachute destiné aux phares, etc.

Info

Publication number
FR490310A
FR490310A FR490310DA FR490310A FR 490310 A FR490310 A FR 490310A FR 490310D A FR490310D A FR 490310DA FR 490310 A FR490310 A FR 490310A
Authority
FR
France
Prior art keywords
headlights
parachute
intended
parachute intended
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
Joao Maria Da Costa
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.)
JOAO MARIA DA COSTA
Original Assignee
JOAO MARIA DA COSTA
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 JOAO MARIA DA COSTA filed Critical JOAO MARIA DA COSTA
Application granted granted Critical
Publication of FR490310A publication Critical patent/FR490310A/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
    • B66B5/26—Positively-acting devices, e.g. latches, knives

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR490310D 1917-07-12 1918-05-29 Parachute destiné aux phares, etc. Expired FR490310A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PT490310X 1917-07-12

Publications (1)

Publication Number Publication Date
FR490310A true FR490310A (fr) 1919-04-17

Family

ID=1526460

Family Applications (1)

Application Number Title Priority Date Filing Date
FR490310D Expired FR490310A (fr) 1917-07-12 1918-05-29 Parachute destiné aux phares, etc.

Country Status (1)

Country Link
FR (1) FR490310A (fr)

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