FR1053549A - Perfectionnement aux ascenseurs - Google Patents
Perfectionnement aux ascenseursInfo
- Publication number
- FR1053549A FR1053549A FR1053549DA FR1053549A FR 1053549 A FR1053549 A FR 1053549A FR 1053549D A FR1053549D A FR 1053549DA FR 1053549 A FR1053549 A FR 1053549A
- Authority
- FR
- France
- Prior art keywords
- elevators
- improvement
- 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
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)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1053549T | 1952-04-08 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1053549A true FR1053549A (fr) | 1954-02-03 |
Family
ID=9595990
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1053549D Expired FR1053549A (fr) | 1952-04-08 | 1952-04-08 | Perfectionnement aux ascenseurs |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR1053549A (fr) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0413393A1 (fr) * | 1989-08-18 | 1991-02-20 | Harry Christiaan Piepers | Installation d'ascenseur |
US5330033A (en) * | 1990-08-15 | 1994-07-19 | Shigezou Tatumi | Lift device comprising strap-like rail and bearings fitted to helical strap-like rail |
WO1996001781A1 (fr) * | 1994-07-08 | 1996-01-25 | Pfister, Sylvia | Ascenseur automoteur |
-
1952
- 1952-04-08 FR FR1053549D patent/FR1053549A/fr not_active Expired
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0413393A1 (fr) * | 1989-08-18 | 1991-02-20 | Harry Christiaan Piepers | Installation d'ascenseur |
US5330033A (en) * | 1990-08-15 | 1994-07-19 | Shigezou Tatumi | Lift device comprising strap-like rail and bearings fitted to helical strap-like rail |
WO1996001781A1 (fr) * | 1994-07-08 | 1996-01-25 | Pfister, Sylvia | Ascenseur automoteur |
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