FR2364853A1 - Working platform adjustable on vertical support - slews and slides on column travelling on top and bottom rails and has lifting mechanism and locking device - Google Patents
Working platform adjustable on vertical support - slews and slides on column travelling on top and bottom rails and has lifting mechanism and locking deviceInfo
- Publication number
- FR2364853A1 FR2364853A1 FR7627671A FR7627671A FR2364853A1 FR 2364853 A1 FR2364853 A1 FR 2364853A1 FR 7627671 A FR7627671 A FR 7627671A FR 7627671 A FR7627671 A FR 7627671A FR 2364853 A1 FR2364853 A1 FR 2364853A1
- Authority
- FR
- France
- Prior art keywords
- slews
- slides
- lifting mechanism
- working platform
- vertical support
- 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.)
- Granted
Links
- 238000004519 manufacturing process Methods 0.000 abstract 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F11/00—Lifting devices specially adapted for particular uses not otherwise provided for
- B66F11/04—Lifting devices specially adapted for particular uses not otherwise provided for for movable platforms or cabins, e.g. on vehicles, permitting workmen to place themselves in any desired position for carrying out required operations
Landscapes
- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Mechanical Engineering (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
Abstract
The working platform is adjustable for height on a vertical support. It is particularly for use during the manufacture of chemical reactor vessels in the form of large diameter horizontal cylinders. It comprises a vertical column (18) fixed at top and bottom to bogies (20, 52) running on horizontal rails (22, 28) fixed to the support (10). An overhung platform (66) slides and slews on the column, and a lifting mechanism (72, 74) is provided. Locking devices are also included, to prevent these movements when desired. The top bogie can have two wheels on horizontal spindles, the travel movement being effected by hand, using a chain drive acting on one of the wheels.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7627671A FR2364853A1 (en) | 1976-09-15 | 1976-09-15 | Working platform adjustable on vertical support - slews and slides on column travelling on top and bottom rails and has lifting mechanism and locking device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7627671A FR2364853A1 (en) | 1976-09-15 | 1976-09-15 | Working platform adjustable on vertical support - slews and slides on column travelling on top and bottom rails and has lifting mechanism and locking device |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2364853A1 true FR2364853A1 (en) | 1978-04-14 |
FR2364853B1 FR2364853B1 (en) | 1980-09-19 |
Family
ID=9177696
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7627671A Granted FR2364853A1 (en) | 1976-09-15 | 1976-09-15 | Working platform adjustable on vertical support - slews and slides on column travelling on top and bottom rails and has lifting mechanism and locking device |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2364853A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0442000A1 (en) * | 1990-02-13 | 1991-08-21 | GEBHARDT FÖRDERTECHNIK GmbH Austria | Commission cabin |
-
1976
- 1976-09-15 FR FR7627671A patent/FR2364853A1/en active Granted
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0442000A1 (en) * | 1990-02-13 | 1991-08-21 | GEBHARDT FÖRDERTECHNIK GmbH Austria | Commission cabin |
Also Published As
Publication number | Publication date |
---|---|
FR2364853B1 (en) | 1980-09-19 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |