GB1221510A - Telescopic jib for a crane - Google Patents

Telescopic jib for a crane

Info

Publication number
GB1221510A
GB1221510A GB63375/69A GB6337569A GB1221510A GB 1221510 A GB1221510 A GB 1221510A GB 63375/69 A GB63375/69 A GB 63375/69A GB 6337569 A GB6337569 A GB 6337569A GB 1221510 A GB1221510 A GB 1221510A
Authority
GB
United Kingdom
Prior art keywords
head
telescopic
pin
crane
dec
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
GB63375/69A
Other languages
English (en)
Inventor
Jean Fauchere
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.)
Richier SA
Original Assignee
Richier 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 Richier SA filed Critical Richier SA
Publication of GB1221510A publication Critical patent/GB1221510A/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
    • B66C23/62—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
    • 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
    • B66C23/702—Jibs constructed of sections adapted to be assembled to form jibs or various lengths telescopic with a jib extension boom

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Jib Cranes (AREA)
GB63375/69A 1968-12-30 1969-12-30 Telescopic jib for a crane Expired GB1221510A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR182223 1968-12-30

Publications (1)

Publication Number Publication Date
GB1221510A true GB1221510A (en) 1971-02-03

Family

ID=8659538

Family Applications (1)

Application Number Title Priority Date Filing Date
GB63375/69A Expired GB1221510A (en) 1968-12-30 1969-12-30 Telescopic jib for a crane

Country Status (4)

Country Link
US (1) USRE27763E (zh)
JP (1) JPS491821B1 (zh)
FR (1) FR1601845A (zh)
GB (1) GB1221510A (zh)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3819063A (en) * 1972-09-22 1974-06-25 Chance Co Convertible sheave assembly for telescoping derricks
WO2007131469A1 (de) * 2006-05-16 2007-11-22 Terex-Demag Gmbh Teleskopierbarer kranausleger
CN101607677B (zh) * 2008-06-18 2013-05-15 利勃海尔爱茵根有限公司 可伸缩起重机吊臂
EP2860146A1 (en) * 2013-10-11 2015-04-15 Cifa S.P.A. Auxiliary device for a crane and crane comprising said auxiliary device

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2444639A1 (fr) * 1978-12-20 1980-07-18 Potain Sa Equipement de manutention, notamment pour un engin automoteur
US5743149A (en) * 1996-02-26 1998-04-28 Skyjack Equipment Inc. Articulated telescopic boom having slide-through knuckle
US6186346B1 (en) 1998-03-20 2001-02-13 Grove U.S. L.L.C. Multi-position low profile boom nose
DE10139827A1 (de) * 2001-08-14 2003-03-13 Infineon Technologies Ag Speicherzelle mit Grabenkondensator und vertikalem Auswahltransistor und einem zwischen diesen geformten ringförmigen Kontaktierungsbereich

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3819063A (en) * 1972-09-22 1974-06-25 Chance Co Convertible sheave assembly for telescoping derricks
WO2007131469A1 (de) * 2006-05-16 2007-11-22 Terex-Demag Gmbh Teleskopierbarer kranausleger
CN101443256B (zh) * 2006-05-16 2013-04-24 特雷克斯-德马格有限公司 伸缩式起重机悬臂
CN101607677B (zh) * 2008-06-18 2013-05-15 利勃海尔爱茵根有限公司 可伸缩起重机吊臂
EP2860146A1 (en) * 2013-10-11 2015-04-15 Cifa S.P.A. Auxiliary device for a crane and crane comprising said auxiliary device
CN104555761A (zh) * 2013-10-11 2015-04-29 西法股份公司 用于起重机的辅助装置和包括所述辅助装置的起重机
US9926175B2 (en) 2013-10-11 2018-03-27 Cifa Spa Auxiliary device for a crane and crane comprising said auxiliary device

Also Published As

Publication number Publication date
DE1965118A1 (de) 1970-08-06
JPS491821B1 (zh) 1974-01-17
FR1601845A (zh) 1970-09-14
USRE27763E (en) 1973-09-18
DE1965118B2 (de) 1972-11-23

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