CA955895A - Crane boom - Google Patents

Crane boom

Info

Publication number
CA955895A
CA955895A CA126,886A CA126886A CA955895A CA 955895 A CA955895 A CA 955895A CA 126886 A CA126886 A CA 126886A CA 955895 A CA955895 A CA 955895A
Authority
CA
Canada
Prior art keywords
crane boom
boom
crane
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
CA126,886A
Other languages
English (en)
Other versions
CA126886S (fr
Inventor
Fu-Tien Sung
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.)
Grove Manufacturing Co
Original Assignee
Grove Manufacturing Co
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 Grove Manufacturing Co filed Critical Grove Manufacturing Co
Application granted granted Critical
Publication of CA955895A publication Critical patent/CA955895A/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
    • B66C23/707—Jibs constructed of sections adapted to be assembled to form jibs or various lengths telescopic guiding devices for telescopic jibs

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Jib Cranes (AREA)
  • Conveying And Assembling Of Building Elements In Situ (AREA)
CA126,886A 1970-11-17 1971-11-04 Crane boom Expired CA955895A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US9037370A 1970-11-17 1970-11-17

Publications (1)

Publication Number Publication Date
CA955895A true CA955895A (en) 1974-10-08

Family

ID=22222503

Family Applications (1)

Application Number Title Priority Date Filing Date
CA126,886A Expired CA955895A (en) 1970-11-17 1971-11-04 Crane boom

Country Status (11)

Country Link
AU (1) AU432496B2 (pt)
BE (1) BE775376A (pt)
BR (1) BR7107656D0 (pt)
CA (1) CA955895A (pt)
DE (1) DE2156891A1 (pt)
ES (1) ES396688A1 (pt)
FR (1) FR2113959B1 (pt)
GB (1) GB1308729A (pt)
IT (1) IT938742B (pt)
NL (1) NL7115699A (pt)
ZA (1) ZA717296B (pt)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1431169A (en) * 1972-06-08 1976-04-07 Matburn Holdings Ltd Operation tables and chairs
FR2255251B1 (pt) * 1973-12-20 1976-11-19 Creusot Loire
US3952466A (en) * 1974-08-08 1976-04-27 Walter Kidde & Company, Inc. Spring-loaded wear pads for crane booms
US4004695A (en) * 1975-04-16 1977-01-25 Fulton Industries, Inc. Channel and plate telescopic crane boom
CN104276517B (zh) * 2014-10-21 2017-03-22 捷胜海洋装备股份有限公司 一种多级伸缩吊

Also Published As

Publication number Publication date
GB1308729A (en) 1973-03-07
NL7115699A (pt) 1972-05-19
BR7107656D0 (pt) 1973-04-05
DE2156891A1 (de) 1972-05-31
IT938742B (it) 1973-02-10
BE775376A (fr) 1972-03-16
FR2113959A1 (pt) 1972-06-30
ZA717296B (en) 1972-07-26
FR2113959B1 (pt) 1977-08-05
AU432496B2 (en) 1973-03-01
ES396688A1 (es) 1974-05-16
AU3525071A (en) 1973-03-01

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