GB319918A - An improved lifting machine for use in mines and like galleries - Google Patents

An improved lifting machine for use in mines and like galleries

Info

Publication number
GB319918A
GB319918A GB2667328A GB2667328A GB319918A GB 319918 A GB319918 A GB 319918A GB 2667328 A GB2667328 A GB 2667328A GB 2667328 A GB2667328 A GB 2667328A GB 319918 A GB319918 A GB 319918A
Authority
GB
United Kingdom
Prior art keywords
raised
supporting devices
mines
sleeves
tackle
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
GB2667328A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to GB2667328A priority Critical patent/GB319918A/en
Publication of GB319918A publication Critical patent/GB319918A/en
Expired legal-status Critical Current

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
    • B66F19/00—Hoisting, lifting, hauling or pushing, not otherwise provided for
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D11/00—Lining tunnels, galleries or other underground cavities, e.g. large underground chambers; Linings therefor; Making such linings in situ, e.g. by assembling
    • E21D11/40—Devices or apparatus specially adapted for handling or placing units of linings or supporting units for tunnels or galleries

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Structural Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Mechanical Engineering (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Earth Drilling (AREA)
  • Jib Cranes (AREA)

Abstract

319,918. Myers, J. Sept. 18. 1928. Platform load-handling machines. - A lifting device for use in mines consists of an extensible frame carrying supporting devices on which the object to be lifted may be laid without being secured thereto and which can be raised on the frame so that the object is positioned while the lifting means is still operative. The extensible frame is formed of two uprights 1 with screw adjusters 5 and an upper pointed connecting plate 3 and a lower connecting plate 4. The supporting devices 15 are rotatably mounted on the uprights above loose sleeves 12 and when in operative position engage recesses 13a formed in the tops of the sleeves. The object 19 to be lifted into position is raised by means of tackle 18 secured to the upper plate 3, the supporting devices being in the position shown in Fig. 1. These are then rotated to operative position Fig. 2 and the object is lowered to rest on them and the tackle removed to engage an eye 10 on a sliding plate 9 disposed beneath the loose sleeves 12 whereupon the object may be raised to the roof of the mine free of any encumbrances.
GB2667328A 1928-09-18 1928-09-18 An improved lifting machine for use in mines and like galleries Expired GB319918A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2667328A GB319918A (en) 1928-09-18 1928-09-18 An improved lifting machine for use in mines and like galleries

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2667328A GB319918A (en) 1928-09-18 1928-09-18 An improved lifting machine for use in mines and like galleries

Publications (1)

Publication Number Publication Date
GB319918A true GB319918A (en) 1929-10-03

Family

ID=10247370

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2667328A Expired GB319918A (en) 1928-09-18 1928-09-18 An improved lifting machine for use in mines and like galleries

Country Status (1)

Country Link
GB (1) GB319918A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2593635A (en) * 1946-07-24 1952-04-22 Globe Hoist Co Method and mechanism for raising vehicles
CN103174440A (en) * 2013-03-28 2013-06-26 上海隧道工程股份有限公司 Pipe piece lifting device capable of extending axially
CN103241693A (en) * 2013-05-13 2013-08-14 于华北 Multi-functional walking vehicle with self-locking bogie
CN113700503A (en) * 2021-08-30 2021-11-26 长业建设集团有限公司 Uneven settlement reinforcement treatment method in expressway tunnel bottom plate construction process

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2593635A (en) * 1946-07-24 1952-04-22 Globe Hoist Co Method and mechanism for raising vehicles
CN103174440A (en) * 2013-03-28 2013-06-26 上海隧道工程股份有限公司 Pipe piece lifting device capable of extending axially
CN103174440B (en) * 2013-03-28 2015-04-01 上海隧道工程股份有限公司 Pipe piece lifting device capable of extending axially
CN103241693A (en) * 2013-05-13 2013-08-14 于华北 Multi-functional walking vehicle with self-locking bogie
CN113700503A (en) * 2021-08-30 2021-11-26 长业建设集团有限公司 Uneven settlement reinforcement treatment method in expressway tunnel bottom plate construction process
CN113700503B (en) * 2021-08-30 2023-08-25 长业建设集团有限公司 Non-uniform settlement reinforcement treatment method in expressway tunnel bottom plate construction process

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