GB1093368A - Variable position warkmen's platform - Google Patents
Variable position warkmen's platformInfo
- Publication number
- GB1093368A GB1093368A GB4645164A GB4645164A GB1093368A GB 1093368 A GB1093368 A GB 1093368A GB 4645164 A GB4645164 A GB 4645164A GB 4645164 A GB4645164 A GB 4645164A GB 1093368 A GB1093368 A GB 1093368A
- Authority
- GB
- United Kingdom
- Prior art keywords
- arms
- platform
- boom
- shaft
- bucket
- 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
- 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
- B66F11/044—Working platforms suspended from booms
- B66F11/046—Working platforms suspended from booms of the telescoping type
Abstract
1,093,368. Mobile platform elevators. J. A. BLEACH (Ohio Brass Co.). Nov. 13, 1964, No. 46451/64. Heading B8H. [Also in Divisions E1] A mobile workman's platform comprises a pivoted telescopic boom carrying a platform or bucket 30 Fig. 4 on oblique arms 57 which when the boom part 55 is telescoped into the part 22 are automatically aligned with the boom by engagement of parts 56, 56a. When the lever 56 engages the abutment 56a it is turned on a shaft 58 Fig. 7 and a finger 62a thereon engages a conical head 70 on a shaft 68 which is slid on its axis to withdraw a stop locking the arms 57 and boom part 55 together, the finger 62a is then stopped by the shaft 68 and further telescoping of the boom turns the arms 57 about the shaft 58 into alignment with the boom. The bucket is maintained level or turned into stowed position by a fluid pressure motor 50 which may be used to turn the bucket so that its axis is in the plane of the arms 57 and out of the line of vision of the driver of the vehicle carrying the platform. The platform is shown mounted on a single arm or on articulated arms of two parts, the arms being mounted on a turntable on a vehicle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB4645164A GB1093368A (en) | 1964-11-13 | 1964-11-13 | Variable position warkmen's platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB4645164A GB1093368A (en) | 1964-11-13 | 1964-11-13 | Variable position warkmen's platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1093368A true GB1093368A (en) | 1967-11-29 |
Family
ID=10441328
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB4645164A Expired GB1093368A (en) | 1964-11-13 | 1964-11-13 | Variable position warkmen's platform |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB1093368A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109110700A (en) * | 2018-09-11 | 2019-01-01 | 中国铁建重工集团有限公司 | Job platform for tunnel overhaul and the tunnel overhaul operation locomotive including it |
| US11390505B2 (en) * | 2017-09-01 | 2022-07-19 | Oshkosh Corporation | Lift device with articulated boom |
-
1964
- 1964-11-13 GB GB4645164A patent/GB1093368A/en not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11390505B2 (en) * | 2017-09-01 | 2022-07-19 | Oshkosh Corporation | Lift device with articulated boom |
| CN109110700A (en) * | 2018-09-11 | 2019-01-01 | 中国铁建重工集团有限公司 | Job platform for tunnel overhaul and the tunnel overhaul operation locomotive including it |
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