NL7412911A - Mobile overhead maintenance platform - moves up and down on two masts near travel chassis centre line - Google Patents
Mobile overhead maintenance platform - moves up and down on two masts near travel chassis centre lineInfo
- Publication number
- NL7412911A NL7412911A NL7412911A NL7412911A NL7412911A NL 7412911 A NL7412911 A NL 7412911A NL 7412911 A NL7412911 A NL 7412911A NL 7412911 A NL7412911 A NL 7412911A NL 7412911 A NL7412911 A NL 7412911A
- Authority
- NL
- Netherlands
- Prior art keywords
- masts
- platform
- moves
- centre line
- maintenance platform
- 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
- E04G1/00—Scaffolds primarily resting on the ground
- E04G1/18—Scaffolds primarily resting on the ground adjustable in height
- E04G1/20—Scaffolds comprising upright members and provision for supporting cross-members or platforms at different positions therealong
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Forklifts And Lifting Vehicles (AREA)
Abstract
The platform (11) moves up and down on two masts (5, 6) mounted near the centre line of a chassis (1) on wheels (2, 3) and it can protrude beyond the masts at the ends. There can be a rack on each mast, with which there meshes a pinion driven via a gearbox from a motor on the platform, the two gearboxes being coupled by an intermediate shaft. Lever-operated locking devices can be provided, engaging between the platform and the masts, the levers being parallel with the masts when engaged and with the platform when freed. Shields can be provided on the platform, enclosing the masts and clear of them.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL7412911A NL7412911A (en) | 1974-10-01 | 1974-10-01 | Mobile overhead maintenance platform - moves up and down on two masts near travel chassis centre line |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL7412911A NL7412911A (en) | 1974-10-01 | 1974-10-01 | Mobile overhead maintenance platform - moves up and down on two masts near travel chassis centre line |
Publications (1)
Publication Number | Publication Date |
---|---|
NL7412911A true NL7412911A (en) | 1976-04-05 |
Family
ID=19822196
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL7412911A NL7412911A (en) | 1974-10-01 | 1974-10-01 | Mobile overhead maintenance platform - moves up and down on two masts near travel chassis centre line |
Country Status (1)
Country | Link |
---|---|
NL (1) | NL7412911A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6250426B1 (en) * | 1996-02-05 | 2001-06-26 | Hek Manufacturing B.V. | Dual-mast self-elevating platform construction |
-
1974
- 1974-10-01 NL NL7412911A patent/NL7412911A/en not_active Application Discontinuation
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6250426B1 (en) * | 1996-02-05 | 2001-06-26 | Hek Manufacturing B.V. | Dual-mast self-elevating platform construction |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
BV | The patent application has lapsed |