GB882830A - A new or improved crane - Google Patents
A new or improved craneInfo
- Publication number
- GB882830A GB882830A GB12632/58A GB1263258A GB882830A GB 882830 A GB882830 A GB 882830A GB 12632/58 A GB12632/58 A GB 12632/58A GB 1263258 A GB1263258 A GB 1263258A GB 882830 A GB882830 A GB 882830A
- Authority
- GB
- United Kingdom
- Prior art keywords
- tower
- jib
- conveyer
- platform
- rope
- 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
- B66B9/16—Mobile or transportable lifts specially adapted to be shifted from one part of a building or other structure to another part or to another building or structure
- B66B9/187—Mobile or transportable lifts specially adapted to be shifted from one part of a building or other structure to another part or to another building or structure with a liftway specially adapted for temporary connection to a building or other structure
Landscapes
- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Civil Engineering (AREA)
- Transportation (AREA)
- Automation & Control Theory (AREA)
- Jib Cranes (AREA)
Abstract
882,830. Endless conveyers; tower cranes. FOENETER S.A. April 21, 1958 [April 27, 1957], No. 12632/58. Classes 78 (1) and 78 (4). A crane comprises a hollow tower 1, Fig. 12, having a platform 15 mounted for vertical movement inside the tower, and at least one platform or skip and a slewing jib 21 mounted for vertical movement outside the tower. The jib carries a travelling crab 37 and may also support an endless conveyer 51 carrying a second travelling crab 52, the two crabs supporting a second endless conveyer 54 which may be pivoted as indicated by the use of the hoisting gear 42. A third endless conveyer 70 may be suspended from the conveyer 54. The jib is pivotally mounted on a support 25 movable vertically on the tower by a hoist 28, and is slewed by a rope passing around a horizontal pulley 33. A tie rod 32 may be replaced by a rope for luffing the jib. The tower may be triangular or rectangular in section and preferably carries two outside platforms or skips 12, 12<SP>1</SP>, Figs. 6, 7, which may move up and down alternately on one rope or be independently controlled. The platform 15 preferably carries a concrete mixer which is supplied with materials by the skips or platforms 12, 12<SP>1</SP> and feeds the conveyer 51 via a movable shoot 58. The tower may be mounted on wheels, and after immobilization by jacks may be attached by a turnbuckle 63 to the building under construction. A second jib 76, Fig. 14, may be mounted on the top of the tower for slewing about an axis 77.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH882830X | 1957-04-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB882830A true GB882830A (en) | 1961-11-22 |
Family
ID=4544998
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB12632/58A Expired GB882830A (en) | 1957-04-27 | 1958-04-21 | A new or improved crane |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB882830A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2009143536A1 (en) * | 2008-05-23 | 2009-11-26 | David Jackobus Grobler | A vertical conveyor |
-
1958
- 1958-04-21 GB GB12632/58A patent/GB882830A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2009143536A1 (en) * | 2008-05-23 | 2009-11-26 | David Jackobus Grobler | A vertical conveyor |
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