IT1011560B - Struttura telescopica particolar mente per gru - Google Patents

Struttura telescopica particolar mente per gru

Info

Publication number
IT1011560B
IT1011560B IT7467705A IT6770574A IT1011560B IT 1011560 B IT1011560 B IT 1011560B IT 7467705 A IT7467705 A IT 7467705A IT 6770574 A IT6770574 A IT 6770574A IT 1011560 B IT1011560 B IT 1011560B
Authority
IT
Italy
Prior art keywords
crane
telescopic structure
structure particularly
telescopic
Prior art date
Application number
IT7467705A
Other languages
English (en)
Original Assignee
Poclain Sa
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 Poclain Sa filed Critical Poclain Sa
Application granted granted Critical
Publication of IT1011560B publication Critical patent/IT1011560B/it

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C23/00—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
    • B66C23/62—Constructional features or details
    • B66C23/64—Jibs
    • B66C23/70—Jibs constructed of sections adapted to be assembled to form jibs or various lengths
    • B66C23/701—Jibs constructed of sections adapted to be assembled to form jibs or various lengths telescopic
    • B66C23/707—Jibs constructed of sections adapted to be assembled to form jibs or various lengths telescopic guiding devices for telescopic jibs
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B7/00—Connections of rods or tubes, e.g. of non-circular section, mutually, including resilient connections
    • F16B7/10—Telescoping systems
    • F16B7/14—Telescoping systems locking in intermediate non-discrete positions

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Jib Cranes (AREA)
  • Bearings For Parts Moving Linearly (AREA)
  • Conveying And Assembling Of Building Elements In Situ (AREA)
  • Vehicle Cleaning, Maintenance, Repair, Refitting, And Outriggers (AREA)
IT7467705A 1973-04-04 1974-03-12 Struttura telescopica particolar mente per gru IT1011560B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7312183A FR2224393B1 (it) 1973-04-04 1973-04-04

Publications (1)

Publication Number Publication Date
IT1011560B true IT1011560B (it) 1977-02-10

Family

ID=9117413

Family Applications (1)

Application Number Title Priority Date Filing Date
IT7467705A IT1011560B (it) 1973-04-04 1974-03-12 Struttura telescopica particolar mente per gru

Country Status (10)

Country Link
US (1) US3934616A (it)
JP (1) JPS49135356A (it)
BE (1) BE811585A (it)
BR (1) BR7402229D0 (it)
CA (1) CA1007597A (it)
DE (1) DE2411536C2 (it)
ES (1) ES424977A1 (it)
FR (1) FR2224393B1 (it)
GB (1) GB1424999A (it)
IT (1) IT1011560B (it)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4112649A (en) * 1977-08-26 1978-09-12 Harnischfeger Corporation Boom section for telescopic crane boom
SE456820B (sv) * 1984-03-12 1988-11-07 Oesa Ab Anordning vid teleskoparmar
CA2671104C (en) * 2006-11-30 2012-05-08 Waterloo Industries, Inc. Drawer slide

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1611326A (en) * 1924-04-07 1926-12-21 Elwell Parker Electric Co Extensible boom
US2614017A (en) * 1944-08-09 1952-10-14 Mugnier Joachim Multiple table desk
US2535707A (en) * 1948-11-23 1950-12-26 Gen Electric Combined kitchen carinet and ventilating hood
US3416850A (en) * 1967-03-13 1968-12-17 Wesley Ind Inc Drawer construction
US3490823A (en) * 1967-12-11 1970-01-20 William M Bardeau Warming oven
US3744869A (en) * 1971-07-06 1973-07-10 Amerock Corp Drawer with guide tracks

Also Published As

Publication number Publication date
FR2224393B1 (it) 1976-11-12
GB1424999A (en) 1976-02-11
US3934616A (en) 1976-01-27
CA1007597A (en) 1977-03-29
DE2411536A1 (de) 1974-10-24
BR7402229D0 (pt) 1974-10-29
BE811585A (fr) 1974-06-17
DE2411536C2 (de) 1982-11-04
ES424977A1 (es) 1976-06-01
FR2224393A1 (it) 1974-10-31
JPS49135356A (it) 1974-12-26

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