GB971103A - Improvements in or relating to a towed crane with hinged telescopic mast - Google Patents

Improvements in or relating to a towed crane with hinged telescopic mast

Info

Publication number
GB971103A
GB971103A GB10842/62A GB1084262A GB971103A GB 971103 A GB971103 A GB 971103A GB 10842/62 A GB10842/62 A GB 10842/62A GB 1084262 A GB1084262 A GB 1084262A GB 971103 A GB971103 A GB 971103A
Authority
GB
United Kingdom
Prior art keywords
mast
jib
tie
detached
rod
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
GB10842/62A
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
Publication of GB971103A publication Critical patent/GB971103A/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
    • 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
    • B66C23/18—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 specially adapted for use in particular purposes
    • B66C23/26—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 specially adapted for use in particular purposes for use on building sites; constructed, e.g. with separable parts, to facilitate rapid assembly or dismantling, for operation at successively higher levels, for transport by road or rail
    • B66C23/34—Self-erecting cranes, i.e. with hoisting gear adapted for crane erection purposes
    • B66C23/344—Self-erecting cranes, i.e. with hoisting gear adapted for crane erection purposes adapted for transport purposes
    • 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
    • B66C23/18—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 specially adapted for use in particular purposes
    • B66C23/26—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 specially adapted for use in particular purposes for use on building sites; constructed, e.g. with separable parts, to facilitate rapid assembly or dismantling, for operation at successively higher levels, for transport by road or rail
    • B66C23/34—Self-erecting cranes, i.e. with hoisting gear adapted for crane erection purposes
    • B66C23/342—Self-erecting cranes, i.e. with hoisting gear adapted for crane erection purposes with telescopic elements

Landscapes

  • Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Structural Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Jib Cranes (AREA)
  • Cleaning By Liquid Or Steam (AREA)

Abstract

971,103. Folding mobile tower cranes. R. B. CADILLON. March 21, 1962 [March 27, 1961], No. 10842/62. Heading B8B. The telescopic mast 7, 8, Fig. 1, of a towable crane is pivoted to a raised part 10 of a base 1 so that when the mast is retracted and lowered into a horizontal position the two-part jib 14, 15 can be accommodated beneath the mast, Fig. 6, with the crab and operating ropes still in position. To lower the crane into towing position the crab 30, Fig. 1, is moved to the outer end of the jib and the hook 31 is raised. A motor/reduction gear unit 46 which moves the crab and is slidable along guides 17 is disconnected by detaching a chain 48 and turnbuckle 49 from the foot of the mast. After disengaging pawls 40 the part 9 of the mast is winched down by ropes 35, 36, which co-operate with a reeving mast 38, until the jib is folded against the mast. The lower end of a tie-rod 26 is now detached from point 27 and bolts holding the jib sections together at 17 are removed after which lowering is continued until the member 9 is fully retracted. The mast is locked in this position and a tie-rod 42 is detached from the reeving mast 38 so that the latter can be raised to position 38<SP>1</SP>, Fig. 4, where it is held by a guy 44. The jib section 15 is now connected to the mast by a lug, a stay 11 is detached from the mast and lowering is completed. After connecting a stay 55 between the mast and carriage and locking the reeving gear 36, the end 25, Fig. 1, of jib tie-rod 23 is disconnected and jib section 14 is bolted to section 15. The end 22 of tie-rod 21 is then detached and the struts folded as shown in Fig. 6. A tow-bar with a retractable wheel 54 is attached to the jib tip and finally a pair of road wheels are attached to the front axle of the carriage. A switch 45 cuts out the hoisting motor when the crane is overloaded.
GB10842/62A 1961-03-27 1962-03-21 Improvements in or relating to a towed crane with hinged telescopic mast Expired GB971103A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR856960A FR1391657A (en) 1961-03-27 1961-03-27 Towed crane with folding telescopic mast

Publications (1)

Publication Number Publication Date
GB971103A true GB971103A (en) 1964-09-30

Family

ID=8751813

Family Applications (1)

Application Number Title Priority Date Filing Date
GB10842/62A Expired GB971103A (en) 1961-03-27 1962-03-21 Improvements in or relating to a towed crane with hinged telescopic mast

Country Status (5)

Country Link
BE (1) BE615214A (en)
CH (1) CH384170A (en)
ES (1) ES275715A3 (en)
FR (1) FR1391657A (en)
GB (1) GB971103A (en)

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1207577B (en) * 1964-10-02 1965-12-23 Maschf Augsburg Nuernberg Ag Erecting device for crane masts, booms or the like for mobile cranes
JPS5039897B1 (en) * 1974-12-18 1975-12-20
US4024957A (en) * 1975-07-25 1977-05-24 Northwest Engineering Company Crane with foldable boom
US4383616A (en) * 1980-12-24 1983-05-17 Kidde, Inc. Luffing jib for construction crane
DE3303524A1 (en) * 1983-02-03 1984-08-09 Wilhelm 5020 Frechen König Revolving tower crane
US4573593A (en) * 1983-11-11 1986-03-04 Mannesmann Ag Tower crane with hammer head adaptation
EP1213253A1 (en) * 2000-12-11 2002-06-12 San Marco International S.r.l. Self-erecting crane with telescopic and foldable tower
ITTO20110886A1 (en) * 2011-10-04 2013-04-05 Gru Dalbe Srl AUTO-PILLAR CRANE
ITTO20110887A1 (en) * 2011-10-04 2013-04-05 Gru Dalbe Srl SUPPORT BASE FOR SELF-PILLAR CRANE AND SELF-PILLAR CRANE INCLUDING A SUPPORTING BASE
CN112678696A (en) * 2020-12-18 2021-04-20 重庆市合川区昌友机械制造有限责任公司 Hoisting device for fan gear machining machine tool
ES2910102A1 (en) * 2020-11-09 2022-05-11 Saez Machinery S L Automated folding and deployed tower crane (Machine-translation by Google Translate, not legally binding)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3370717A (en) * 1965-10-29 1968-02-27 Vincent M Gilliam Pivotally mounted crane boom cart
FR2126128B1 (en) * 1971-02-26 1975-06-06 Esteve Andre
FR2424871A1 (en) * 1978-05-03 1979-11-30 Cadillon Transportable crane with folding boom - uses cables controlling load carriage to fold boom for transport
IT1164241B (en) * 1983-05-25 1987-04-08 Luigi Cattaneo Spa AUTOMATIC LIFTING CRANE
FR2682096B1 (en) * 1991-10-02 1993-12-03 Potain AUTOMATICALLY FOLDABLE TOWER CRANE.

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1207577B (en) * 1964-10-02 1965-12-23 Maschf Augsburg Nuernberg Ag Erecting device for crane masts, booms or the like for mobile cranes
JPS5039897B1 (en) * 1974-12-18 1975-12-20
US4024957A (en) * 1975-07-25 1977-05-24 Northwest Engineering Company Crane with foldable boom
US4383616A (en) * 1980-12-24 1983-05-17 Kidde, Inc. Luffing jib for construction crane
DE3303524A1 (en) * 1983-02-03 1984-08-09 Wilhelm 5020 Frechen König Revolving tower crane
US4573593A (en) * 1983-11-11 1986-03-04 Mannesmann Ag Tower crane with hammer head adaptation
EP1213253A1 (en) * 2000-12-11 2002-06-12 San Marco International S.r.l. Self-erecting crane with telescopic and foldable tower
ITTO20110886A1 (en) * 2011-10-04 2013-04-05 Gru Dalbe Srl AUTO-PILLAR CRANE
ITTO20110887A1 (en) * 2011-10-04 2013-04-05 Gru Dalbe Srl SUPPORT BASE FOR SELF-PILLAR CRANE AND SELF-PILLAR CRANE INCLUDING A SUPPORTING BASE
ES2910102A1 (en) * 2020-11-09 2022-05-11 Saez Machinery S L Automated folding and deployed tower crane (Machine-translation by Google Translate, not legally binding)
EP3995433A1 (en) * 2020-11-09 2022-05-11 Sáez Machinery, S.L. Automated folding and unfolding tower crane
CN112678696A (en) * 2020-12-18 2021-04-20 重庆市合川区昌友机械制造有限责任公司 Hoisting device for fan gear machining machine tool

Also Published As

Publication number Publication date
CH384170A (en) 1964-11-15
FR1391657A (en) 1965-03-12
BE615214A (en) 1962-07-16
ES275715A3 (en) 1962-06-01

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