FR404738A - Ascenseur à vis - Google Patents

Ascenseur à vis

Info

Publication number
FR404738A
FR404738A FR404738DA FR404738A FR 404738 A FR404738 A FR 404738A FR 404738D A FR404738D A FR 404738DA FR 404738 A FR404738 A FR 404738A
Authority
FR
France
Prior art keywords
screw elevator
elevator
screw
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
Germain-Alexandre Lenourry
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
Application granted granted Critical
Publication of FR404738A publication Critical patent/FR404738A/fr
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B9/00—Kinds or types of lifts in, or associated with, buildings or other structures
    • B66B9/02—Kinds or types of lifts in, or associated with, buildings or other structures actuated mechanically otherwise than by rope or cable
    • B66B9/025—Kinds or types of lifts in, or associated with, buildings or other structures actuated mechanically otherwise than by rope or cable by screw-nut drives

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Automation & Control Theory (AREA)
  • Structural Engineering (AREA)
FR404738D 1908-10-27 1908-10-27 Ascenseur à vis Expired FR404738A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR404738T 1908-10-27

Publications (1)

Publication Number Publication Date
FR404738A true FR404738A (fr) 1909-12-10

Family

ID=1449272

Family Applications (1)

Application Number Title Priority Date Filing Date
FR404738D Expired FR404738A (fr) 1908-10-27 1908-10-27 Ascenseur à vis

Country Status (1)

Country Link
FR (1) FR404738A (fr)

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