GB548089A - Improvements in grab hoists - Google Patents

Improvements in grab hoists

Info

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
Application number
GB598241A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
2019 S&H Ltd
Original Assignee
Strachan and Henshaw Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Strachan and Henshaw Ltd filed Critical Strachan and Henshaw Ltd
Priority to GB598241A priority Critical patent/GB548089A/en
Publication of GB548089A publication Critical patent/GB548089A/en
Expired legal-status Critical Current

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.
GB598241A 1941-05-08 1941-05-08 Improvements in grab hoists Expired GB548089A (en)

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)

* Cited by examiner, † Cited by third party
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

Cited By (3)

* Cited by examiner, † Cited by third party
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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