DK121778B - Teleskopisk kranbom. - Google Patents

Teleskopisk kranbom.

Info

Publication number
DK121778B
DK121778B DK131567A DK131567A DK121778B DK 121778 B DK121778 B DK 121778B DK 131567 A DK131567 A DK 131567A DK 131567 A DK131567 A DK 131567A DK 121778 B DK121778 B DK 121778B
Authority
DK
Denmark
Prior art keywords
crane boom
telescopic crane
telescopic
boom
crane
Prior art date
Application number
DK131567A
Other languages
Danish (da)
English (en)
Inventor
J Grove
Original Assignee
Grove Mfg 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
Priority claimed from US446602A external-priority patent/US3243052A/en
Priority claimed from US534538A external-priority patent/US3315821A/en
Application filed by Grove Mfg Co filed Critical Grove Mfg Co
Publication of DK121778B publication Critical patent/DK121778B/da

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
    • B66C23/705—Jibs constructed of sections adapted to be assembled to form jibs or various lengths telescopic telescoped by hydraulic jacks

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Jib Cranes (AREA)
DK131567A 1965-04-08 1967-03-14 Teleskopisk kranbom. DK121778B (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US446602A US3243052A (en) 1965-04-08 1965-04-08 Telescopic crane boom with longitudinally extending cylinder connector
US534538A US3315821A (en) 1966-03-15 1966-03-15 Four-section fully hydraulically operated boom

Publications (1)

Publication Number Publication Date
DK121778B true DK121778B (da) 1971-11-29

Family

ID=27034682

Family Applications (1)

Application Number Title Priority Date Filing Date
DK131567A DK121778B (da) 1965-04-08 1967-03-14 Teleskopisk kranbom.

Country Status (9)

Country Link
JP (1) JPS4835181B1 (https=)
BE (2) BE674945A (https=)
CH (2) CH467716A (https=)
DE (2) DE1506519C2 (https=)
DK (1) DK121778B (https=)
ES (1) ES337980A2 (https=)
GB (3) GB1128017A (https=)
NL (2) NL6600760A (https=)
SE (3) SE323778B (https=)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2638185C3 (de) * 1976-08-25 1979-10-11 O & K Orenstein & Koppel Ag, 1000 Berlin Teleskopausleger für fahrbare Krane
JPS5591001U (https=) * 1978-12-19 1980-06-24
SE501102C2 (sv) * 1993-04-26 1994-11-14 Hiab Ab Förlängningsbar kranarm
JP6627898B2 (ja) * 2018-02-16 2020-01-08 株式会社タダノ クレーン
US11117789B2 (en) * 2018-06-04 2021-09-14 Manitowoc Crane Companies, Llc Telescoping boom with rotary extension and locking system
CN111873952B (zh) * 2020-08-13 2022-05-20 青岛中汽特种汽车有限公司 一种工程车辆支腿旋转固定与检测装置
CN112711139B (zh) * 2021-01-04 2023-04-11 业成科技（成都）有限公司 近眼显示装置及其光学系统
CN115159363A (zh) * 2022-05-26 2022-10-11 中联恒通机械有限公司 一种起吊机械臂
CN117263054A (zh) * 2023-05-06 2023-12-22 徐州重型机械有限公司 一种缸臂销驱动机构及单缸插销伸缩系统

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2571858A (en) * 1947-11-04 1951-10-16 Garland Crane Company Boom for light hoisting
US2746612A (en) * 1952-07-12 1956-05-22 Wirz Ernst Crane truck
FR1279493A (fr) * 1960-11-10 1961-12-22 Grue perfectionnée
DE1153142B (de) 1960-12-15 1963-08-22 Toussaint & Hess Gmbh Lastfahrzeugkran mit Teleskopausleger
US3112035A (en) * 1961-07-28 1963-11-26 Drott Mfg Corp Mobile crane
US3171545A (en) * 1962-12-03 1965-03-02 Drott Mfg Corp Three section telescoping crane boom

Also Published As

Publication number Publication date
ES337980A2 (es) 1968-03-16
CH463053A (de) 1968-09-30
BE695439A (https=) 1967-09-13
JPS4835181B1 (https=) 1973-10-26
BE674945A (https=) 1966-07-11
DE1263255B (de) 1968-03-14
DE1481754A1 (de) 1969-06-04
DE1506519B1 (de) 1970-02-26
SE307831B (https=) 1969-01-20
NL6703903A (https=) 1967-09-18
GB1128016A (en) 1968-09-25
GB1171714A (en) 1969-11-26
GB1128017A (en) 1968-09-25
SE309660B (https=) 1969-03-31
NL6600760A (https=) 1966-10-10
CH467716A (de) 1969-01-31
SE323778B (https=) 1970-05-11
DE1506519C2 (de) 1974-10-31
DE1481754B2 (de) 1976-04-01

Similar Documents

Publication Publication Date Title
FI44279C (fi) Puominosturin teleskooppimaisen puomin ohjausjärjestelmä
FI49933C (fi) Liikkuva portaalinosturi.
FR1492931A (fr) Grue à flèche télescopique
DK118155B (da) Sammenfoldelig kran.
DK121778B (da) Teleskopisk kranbom.
DK123520B (da) Transportabel tårn- eller byggekran.
DK132394B (da) Teleskopisk kranudligger.
BE773478Q (fr) Grue articulee
FR1408409A (fr) Grue mobile
FR1403907A (fr) Grue
CH465807A (de) Fahrbarer Kran
CH447529A (fr) Grue de chantier
FR1408712A (fr) Grue à flèche
FR1475119A (fr) Grue à flèche
FR92822E (fr) Grue a fleche télescopique.
DK104254C (da) Kran med udligger
FR1424080A (fr) Engin de levage à flèche télescopique
FR1484598A (fr) Grue pivotante double
FR94010E (fr) Grue a fleche télescopique.
FR1501041A (fr) Grue
FR1440071A (fr) Grue mobile
DK106881C (da) Kørbar tårndrejekran.
DK126773B (da) Selvoprejsende byggekran.
FR1408794A (fr) Potence pivotante
DK114857B (da) Mastkran med vandret udliggerarm.