SE8900489L - Arrangement with platform suspended on lines - has monitor evaluating relative movement between lines and platform and arresting action when movement excessive - Google Patents
Arrangement with platform suspended on lines - has monitor evaluating relative movement between lines and platform and arresting action when movement excessiveInfo
- Publication number
- SE8900489L SE8900489L SE8900489A SE8900489A SE8900489L SE 8900489 L SE8900489 L SE 8900489L SE 8900489 A SE8900489 A SE 8900489A SE 8900489 A SE8900489 A SE 8900489A SE 8900489 L SE8900489 L SE 8900489L
- Authority
- SE
- Sweden
- Prior art keywords
- lines
- platform
- rails
- arrangement
- movement
- Prior art date
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G3/00—Scaffolds essentially supported by building constructions, e.g. adjustable in height
- E04G3/28—Mobile scaffolds; Scaffolds with mobile platforms
- E04G3/30—Mobile scaffolds; Scaffolds with mobile platforms suspended by flexible supporting elements, e.g. cables
- E04G3/32—Hoisting devices; Safety devices
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Platform Screen Doors And Railroad Systems (AREA)
- Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
Abstract
When a predetermined level of relative movement between the lines (4) and the platform is reached, a brake device (11) is initiated and activated which acts on the lines. This device takes the form of a clamp arrangement (12, 13) comprising two rails arranged parallel to and movable to and from one another. Each rail has a track facing the lines. In conjunction with the two rails functions a two arm system (14, 15) which when it moves in one direction causes the rails to move towards each other and clamp the lines. When it moves in the opposite direction, the rails are moved apart. First and second hook components (16, 17) are fitted to the clamp arrangement, holding it in an inactive position. A further device (20) can disengage the hook components, allowing the rails to clamp against the lines (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE8900489A SE8900489L (en) | 1989-02-14 | 1989-02-14 | Arrangement with platform suspended on lines - has monitor evaluating relative movement between lines and platform and arresting action when movement excessive |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE8900489A SE8900489L (en) | 1989-02-14 | 1989-02-14 | Arrangement with platform suspended on lines - has monitor evaluating relative movement between lines and platform and arresting action when movement excessive |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| SE8900489D0 SE8900489D0 (en) | 1989-02-14 |
| SE8900489L true SE8900489L (en) | 1990-08-15 |
Family
ID=20375030
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE8900489A SE8900489L (en) | 1989-02-14 | 1989-02-14 | Arrangement with platform suspended on lines - has monitor evaluating relative movement between lines and platform and arresting action when movement excessive |
Country Status (1)
| Country | Link |
|---|---|
| SE (1) | SE8900489L (en) |
-
1989
- 1989-02-14 SE SE8900489A patent/SE8900489L/en not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| SE8900489D0 (en) | 1989-02-14 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| NAV | Patent application has lapsed |
Ref document number: 8900489-9 Effective date: 19910319 |