IT1058109B - Perfezionamento nelle gru telescopiche ad azionamento idraulico - Google Patents

Perfezionamento nelle gru telescopiche ad azionamento idraulico

Info

Publication number: IT1058109B
Authority: IT; Italy
Prior art keywords: improvement; hydraulic operation; telescopic cranes; cranes; telescopic
Prior art date: 1975-05-02

Application number

IT49013/76A

Other languages

English (en)

Original Assignee

Orenstein & Koppel Ag

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.)

1975-05-02

Filing date

1976-04-13

Publication date

1982-04-10

1976-04-13 Application filed by Orenstein & Koppel Ag filed Critical Orenstein & Koppel Ag

1982-04-10 Application granted granted Critical

1982-04-10 Publication of IT1058109B publication Critical patent/IT1058109B/it

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)

IT49013/76A 1975-05-02 1976-04-13 Perfezionamento nelle gru telescopiche ad azionamento idraulico IT1058109B (it)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE19752519558 DE2519558C2 (de)	1975-05-02	1975-05-02	Teleskopausleger mit hydraulischer betaetigung

Publications (1)

Publication Number	Publication Date
IT1058109B true IT1058109B (it)	1982-04-10

Family

ID=5945571

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
IT49013/76A IT1058109B (it)	1975-05-02	1976-04-13	Perfezionamento nelle gru telescopiche ad azionamento idraulico

Country Status (9)

Country	Link
US (1)	US4057942A (it)
JP (1)	JPS51135051A (it)
CA (1)	CA1040592A (it)
CH (1)	CH608467A5 (it)
DE (1)	DE2519558C2 (it)
FR (1)	FR2309461A1 (it)
GB (1)	GB1539618A (it)
IT (1)	IT1058109B (it)
NL (1)	NL163755C (it)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
USRE30905E (en) *	1976-11-11	1982-04-20	Coles Crane Ltd.	Multi-section telescopic boom
GB1594096A (en) *	1976-11-11	1981-07-30	Coles Cranes Ltd	Telescopic booms
DE2926292A1 (de) *	1979-06-29	1981-01-08	Harnischfeger Gmbh	Insbesondere mobiler teleskopauslegerkran
IT1123420B (it) *	1979-10-02	1986-04-30	Lpe Srl	Struttura telescopica automontante
DE4119466A1 (de) *	1990-08-02	1992-02-06	Zuse Konrad Prof Dr Ing E H Dr	Aus- und einfahrbares turmbauwerk
US5611177A (en) *	1995-09-18	1997-03-18	Ingersoll-Rand Company	Portable tower with tower member position detection system
US6253502B1 (en) *	1998-08-25	2001-07-03	George F. Layton	Van with extensible boom
DE20003355U1 (de)	1999-07-30	2000-08-10	Liebherr-Werk Ehingen Gmbh, 89584 Ehingen	Kran mit einem Teleskopausleger
RU2012146516A (ru) *	2010-04-01	2014-05-10	Пар Системз, Инк.	Ферменная мачта, работающая на растяжение
US8245456B2 (en) *	2010-10-19	2012-08-21	Ed Anderson	Boom assembly
WO2014047449A1 (en)	2012-09-21	2014-03-27	Par Systems, Inc.	Boat deployment assembly and method
US10494233B2 (en)	2013-02-06	2019-12-03	Par Systems, Llc	Relocatable fine motion positioner assembly on an overhead crane
US9539948B1 (en)	2016-03-22	2017-01-10	Jac Products, Inc.	Telescoping step assist system and method
US10723272B2 (en)	2017-12-04	2020-07-28	Jac Products, Inc.	Step rail system for vehicle
CN115043337B (zh) *	2022-08-15	2023-08-11	徐州重型机械有限公司	一种臂架系统、起重机及臂架系统控制方法

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
NL242233A (it) *
US2746612A (en) *	1952-07-12	1956-05-22	Wirz Ernst	Crane truck
US3368696A (en) *	1966-10-17	1968-02-13	Sargent Engineering Corp	Telescopic crane boom
US3398645A (en) *	1966-11-30	1968-08-27	Nat Crane Corp	Multiple extension apparatus
US3386594A (en) *	1967-05-08	1968-06-04	Grove Mfg Company	Method of and apparatus for extending a telescopic crane boom
US3471034A (en) *	1967-07-19	1969-10-07	Tadano Tekkosho Kk	Boom in a truck-crane
US3481581A (en) *	1967-08-24	1969-12-02	Joe N Sunseri	Lifting jack
FR2041329A5 (it) *	1969-04-21	1971-01-29	Ppm Sa
US3620379A (en) *	1969-12-29	1971-11-16	Jean Fauchere	Telescopic jib with a telescopic inclinable end member for cranes
JPS48704U (it) *	1971-05-21	1973-01-08
US3721054A (en) *	1971-09-07	1973-03-20	Bucyrus Erie Co	Light weight telescoping boom
US3963127A (en) *	1972-05-02	1976-06-15	Hiab-Foco Aktiebolag	Blocking arrangement in hydraulically operated cranes

1975
- 1975-05-02 DE DE19752519558 patent/DE2519558C2/de not_active Expired
1976
- 1976-04-13 IT IT49013/76A patent/IT1058109B/it active
- 1976-04-13 CH CH470576A patent/CH608467A5/xx not_active IP Right Cessation
- 1976-04-29 NL NL7604662.A patent/NL163755C/xx not_active IP Right Cessation
- 1976-04-30 GB GB17717/76A patent/GB1539618A/en not_active Expired
- 1976-04-30 CA CA251,505A patent/CA1040592A/en not_active Expired
- 1976-04-30 FR FR7612901A patent/FR2309461A1/fr active Granted
- 1976-05-01 JP JP4941976A patent/JPS51135051A/ja active Granted
- 1976-05-03 US US05/682,645 patent/US4057942A/en not_active Expired - Lifetime

Also Published As

Publication number	Publication date
JPS51135051A (en)	1976-11-22
US4057942A (en)	1977-11-15
FR2309461A1 (fr)	1976-11-26
NL163755C (nl)	1980-10-15
DE2519558B1 (de)	1976-09-30
FR2309461B1 (it)	1978-05-19
GB1539618A (en)	1979-01-31
NL7604662A (nl)	1976-11-04
NL163755B (nl)	1980-05-16
JPS578037B2 (it)	1982-02-15
CA1040592A (en)	1978-10-17
CH608467A5 (it)	1979-01-15
DE2519558C2 (de)	1977-05-12

Publication	Publication Date	Title
BE823704A (fr)	1975-06-20	Fleche telescopique de grue
IT1061592B (it)	1983-04-30	Perfezionamento nelle gru per impiego subacqued
DK140371C (da)	1980-01-14	Hydraulisk kranmekanisme
IT1033913B (it)	1979-08-10	Gru telescopica
DE2149510B2 (de)	1973-07-12	Kranausleger mit teleskopartig ineinandergefuehrten auslegerteilen
IT1058109B (it)	1982-04-10	Perfezionamento nelle gru telescopiche ad azionamento idraulico
BE800547A (fr)	1973-12-06	Mat telescopique perfectionne
IT1024939B (it)	1978-07-20	Martinetto telescopico
SE391170B (sv)	1977-02-07	Mobilkran med lastupptagande stodring
SE395827B (sv)	1977-08-29	Teleskopmast
IT962234B (it)	1973-12-20	Perfezionamento nelle gru
BR7409543A (pt)	1976-05-25	Guindaste
IT961925B (it)	1973-12-10	Perfezionamento nelle gru semoventi
BR7307240D0 (pt)	1974-06-27	Lanca de guindaste telescopica
BR7409853A (pt)	1976-05-25	Aperfeicoamento em acoplamento hidraulico telescopico
BR7404507D0 (pt)	1975-01-07	Macaco hidraulico
AT322898B (de)	1975-06-10	Auslegerkran
SU461045A1 (ru)	1975-02-25	Телескопическа стрела крана
SU470472A1 (ru)	1975-05-15	Козловой кран
NL7505325A (nl)	1975-11-12	Kraan met schuif.
AT326311B (de)	1975-12-10	Krangabel
SU477275A1 (ru)	1975-07-15	Кран
NL175151C (nl)	1984-10-01	Kraanwagen met hulpwagen.
DE2244657B2 (de)	1977-07-21	Autokran mit teleskopausleger
CS185581B2 (en)	1978-10-31	Hydraulic crane with the telescopic jib