GB531110A - Improvements in or relating to lifting stands, more particularly applicable to aircraft - Google Patents

Improvements in or relating to lifting stands, more particularly applicable to aircraft

Info

Publication number
GB531110A
GB531110A GB20223/39A GB2022339A GB531110A GB 531110 A GB531110 A GB 531110A GB 20223/39 A GB20223/39 A GB 20223/39A GB 2022339 A GB2022339 A GB 2022339A GB 531110 A GB531110 A GB 531110A
Authority
GB
United Kingdom
Prior art keywords
jack
tubes
pins
give
supported
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
GB20223/39A
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.)
GUILLOT PELLETIER FILS ETS
Original Assignee
GUILLOT PELLETIER FILS ETS
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 GUILLOT PELLETIER FILS ETS filed Critical GUILLOT PELLETIER FILS ETS
Publication of GB531110A publication Critical patent/GB531110A/en
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D15/00—Props; Chocks, e.g. made of flexible containers filled with backfilling material
    • E21D15/50—Component parts or details of props
    • E21D15/51—Component parts or details of props specially adapted to hydraulic, pneumatic, or hydraulic-pneumatic props, e.g. arrangements of relief valves
    • E21D15/517—Extension elements
    • 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
    • B66F13/00—Common constructional features or accessories

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Mechanical Engineering (AREA)
  • Structural Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Vehicle Cleaning, Maintenance, Repair, Refitting, And Outriggers (AREA)
  • Conveying And Assembling Of Building Elements In Situ (AREA)
  • Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)

Abstract

531,110. Load handling machines. ETABLISSEMENTS GUILLOT-PELLETIER FILS ET JOUFFRAY SOC. ANON. July 11, 1939, No. 20223. Convention date, Aug. 11, 1938. [Class 78 (iii)] [Also in Group XXXI] A pair of telescopic tubes 15, 16 are guided in two triangular members 1, 2 supported by diverging legs 4 connected by a triangular base plate 3, furnished with upstanding strengthening ribs 9. A lifting-jack 12 of ordinary construction is located by a ring of pins 10 under the tubes. The jack initially raises the collapsed combination as far as possible and a supporting pin 21 is placed through the tube 15 above the member 1. The jack and member 16 then are lowered, and a second pin passed through both tubes. The jack can then give a further lift to both tubes and the cycle of operations is repeated to give a step-by-step lift to the aeroplane or other load supported by the crutch 18. Wheels 24 are used to trundle the appliance along when it is turned on one side. A notched locking-bar on the frame keeps the pins 21 from straying when not in use.
GB20223/39A 1938-08-11 1939-07-11 Improvements in or relating to lifting stands, more particularly applicable to aircraft Expired GB531110A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
LU531110X 1938-08-11

Publications (1)

Publication Number Publication Date
GB531110A true GB531110A (en) 1940-12-30

Family

ID=19732885

Family Applications (1)

Application Number Title Priority Date Filing Date
GB20223/39A Expired GB531110A (en) 1938-08-11 1939-07-11 Improvements in or relating to lifting stands, more particularly applicable to aircraft

Country Status (1)

Country Link
GB (1) GB531110A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3198486A (en) * 1963-09-26 1965-08-03 Sulton Products Inc Camper jack
GB2391209A (en) * 2002-07-30 2004-02-04 Jill Eleanor Blakemore Light vehicle safety stand
WO2007107180A1 (en) * 2006-03-22 2007-09-27 Hydro-Gerätebau Gmbh & Co.Kg Hebezeuge Support for supporting loads

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3198486A (en) * 1963-09-26 1965-08-03 Sulton Products Inc Camper jack
GB2391209A (en) * 2002-07-30 2004-02-04 Jill Eleanor Blakemore Light vehicle safety stand
WO2007107180A1 (en) * 2006-03-22 2007-09-27 Hydro-Gerätebau Gmbh & Co.Kg Hebezeuge Support for supporting loads

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