GB548089A - Improvements in grab hoists - Google Patents
Improvements in grab hoistsInfo
- Publication number
- GB548089A GB548089A GB598241A GB598241A GB548089A GB 548089 A GB548089 A GB 548089A GB 598241 A GB598241 A GB 598241A GB 598241 A GB598241 A GB 598241A GB 548089 A GB548089 A GB 548089A
- Authority
- GB
- United Kingdom
- Prior art keywords
- grab
- hoists
- hoppers
- trench
- hoist
- 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
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C3/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith and intended primarily for transmitting lifting forces to loose materials; Grabs
- B66C3/20—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith and intended primarily for transmitting lifting forces to loose materials; Grabs mounted on, or guided by, jibs
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Load-Engaging Elements For Cranes (AREA)
Abstract
548,089. Grab hoists. STRACHAN & HENSHAW, Ltd., and GROSSMITH, G. W. May 8, 1941, No. 5982. [Class 78 (iii)] Comprises a grab hoist in which the grab 1 is connected by a flexible link 6 to a trolley 5 running on a continuous track 7 having top and bottom portions respectively inclined to the horizontal and vertical. The grab is raised and lowered between the loading and unloading positions A, B by means of a rope 3 controlled by a winch 4, and may be discharged by an automatic or hand-operated stop 8 so as to discharge into any one of a series of hoppers or vehicles. The track 7 may be fixed or may, as shown, be mounted on a truck or bogie 9 provided with hand traversing-gear 10, so that the hoist may be traversed along a trench and deliver into any one of a line of hoppers &c. parallel with the trench.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB598241A GB548089A (en) | 1941-05-08 | 1941-05-08 | Improvements in grab hoists |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB598241A GB548089A (en) | 1941-05-08 | 1941-05-08 | Improvements in grab hoists |
Publications (1)
Publication Number | Publication Date |
---|---|
GB548089A true GB548089A (en) | 1942-09-24 |
Family
ID=9806235
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB598241A Expired GB548089A (en) | 1941-05-08 | 1941-05-08 | Improvements in grab hoists |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB548089A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2428109A1 (en) * | 1978-06-09 | 1980-01-04 | Dupas Renee | Winch operated bucket for emptying deep sludge pit - runs on vertical track having two jaws which automatically close and open to load and tip |
CN112252389A (en) * | 2020-11-18 | 2021-01-22 | 中冶赛迪工程技术股份有限公司 | Guide rod type cyclone tank slag grabbing device and method |
-
1941
- 1941-05-08 GB GB598241A patent/GB548089A/en not_active Expired
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2428109A1 (en) * | 1978-06-09 | 1980-01-04 | Dupas Renee | Winch operated bucket for emptying deep sludge pit - runs on vertical track having two jaws which automatically close and open to load and tip |
CN112252389A (en) * | 2020-11-18 | 2021-01-22 | 中冶赛迪工程技术股份有限公司 | Guide rod type cyclone tank slag grabbing device and method |
CN112252389B (en) * | 2020-11-18 | 2023-11-28 | 中冶赛迪工程技术股份有限公司 | Slag grabbing method of slag grabbing device of guide rod type cyclone pool |
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