JPS5526118B1 - - Google Patents

Info

Publication number
JPS5526118B1
JPS5526118B1 JP6901671A JP6901671A JPS5526118B1 JP S5526118 B1 JPS5526118 B1 JP S5526118B1 JP 6901671 A JP6901671 A JP 6901671A JP 6901671 A JP6901671 A JP 6901671A JP S5526118 B1 JPS5526118 B1 JP S5526118B1
Authority
JP
Japan
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.)
Pending
Application number
JP6901671A
Other languages
Japanese (ja)
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 filed Critical
Publication of JPS5526118B1 publication Critical patent/JPS5526118B1/ja
Pending 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
    • B66C23/705—Jibs constructed of sections adapted to be assembled to form jibs or various lengths telescopic telescoped by hydraulic jacks
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C13/00—Other constructional features or details
    • B66C13/12—Arrangements of means for transmitting pneumatic, hydraulic, or electric power to movable parts of devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Jib Cranes (AREA)
  • Tents Or Canopies (AREA)
  • Forklifts And Lifting Vehicles (AREA)
  • Storing, Repeated Paying-Out, And Re-Storing Of Elongated Articles (AREA)
  • Catching Or Destruction (AREA)
JP6901671A 1970-09-10 1971-09-08 Pending JPS5526118B1 (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US7095470A 1970-09-10 1970-09-10

Publications (1)

Publication Number Publication Date
JPS5526118B1 true JPS5526118B1 (enrdf_load_stackoverflow) 1980-07-10

Family

ID=22098369

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6901671A Pending JPS5526118B1 (enrdf_load_stackoverflow) 1970-09-10 1971-09-08

Country Status (6)

Country Link
US (1) US3666125A (enrdf_load_stackoverflow)
JP (1) JPS5526118B1 (enrdf_load_stackoverflow)
CA (1) CA945118A (enrdf_load_stackoverflow)
DE (1) DE2141424A1 (enrdf_load_stackoverflow)
FR (1) FR2106428B1 (enrdf_load_stackoverflow)
GB (2) GB1365901A (enrdf_load_stackoverflow)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3777629A (en) * 1972-09-18 1973-12-11 Harnischfeger Corp Hydraulic cylinder for telescopic boom
US3804262A (en) * 1972-09-18 1974-04-16 Harnischfeger Corp Telescopic boom
US3960285A (en) * 1974-10-04 1976-06-01 The Warner & Swasey Company Material handling apparatus
SE410410B (sv) * 1976-06-23 1979-10-15 Inst Elektroswarki Patona Anlaeggning foer framstaellning av metallgoet med stor vikt genom elektroslaggraffinering
SE402003C (sv) * 1976-06-23 1982-02-22 Jonsereds Fabrikers Ab Anordning vid lastapparat med teleskopiskt forlengbar kranarm och med hydraulledningar uppburna av kranarmen
DE2815024C2 (de) * 1978-04-07 1986-05-07 O & K Orenstein & Koppel Ag, 1000 Berlin Spann- und Arbeitsstreckenausgleichsanordnung für Hydraulikschläuche an Hubmasten von Gabelstaplern
US4318451A (en) * 1980-05-27 1982-03-09 The Warner & Swasey Company Dual function remote steering control
US4395192A (en) * 1981-01-19 1983-07-26 The Warner & Swasey Company Boom cylinder
FI73401C (fi) * 1981-08-18 1987-10-09 Coles Cranes Ltd Bom foer lyftkran eller liknande.
FR2528752B1 (fr) * 1982-06-17 1985-10-18 Allibert Sa Dispositif de transfert telescopique en particulier pour robots industriels
US4715077A (en) * 1985-11-18 1987-12-29 Air-A-Plane Corporation Conduit on passenger loading bridge
US4705450A (en) * 1985-12-11 1987-11-10 The Gradall Company Single engine excavator with remote control
US4728249A (en) * 1985-12-11 1988-03-01 The Gradall Company Telescoping boom assembly with longitudinally displaceable base boom section
US6308441B1 (en) 1998-12-15 2001-10-30 The Gradall Company Excavator
DE10032585A1 (de) 2000-07-05 2002-01-17 Deere & Co Anbaurahmen und teleskopartiger Ausleger mit Anbaurahmen
GB2387373A (en) * 2002-04-12 2003-10-15 Bamford Excavators Ltd Composite boom for a load handling machine
ITTO20030957A1 (it) * 2003-11-28 2005-05-29 Cnh Italia Spa Braccio sollevatore telescopico.
US8348586B2 (en) * 2008-05-30 2013-01-08 Miller Industries Towing Equipment Inc Low center of gravity carrier
US8070411B2 (en) * 2008-05-30 2011-12-06 Miller Industries Towing Equipment Inc Low center of gravity carrier
US9108557B2 (en) * 2008-05-30 2015-08-18 Miller Industries Towing Equipment Inc. Low center of gravity carrier
ES2457238T3 (es) * 2011-09-07 2014-04-25 Epsilon Kran Gmbh. Brazo de grúa telescópico
CN110295662B (zh) * 2019-07-13 2020-11-10 华虹建筑安装工程集团有限公司 一种市政道路下水道施工设备及其方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2833422A (en) * 1950-12-28 1958-05-06 Ferwerda Ray Telescopic boom
US3214033A (en) * 1962-07-05 1965-10-26 Hydrauliska Ind Aktiebolaget Hydraulic line configuration for extensible members
US3322206A (en) * 1964-10-09 1967-05-30 Ohio Brass Co Earth borer
US3329291A (en) * 1965-08-27 1967-07-04 Warner Swasey Co Material handling apparatus
US3478894A (en) * 1967-11-27 1969-11-18 Jeffrey Galion Inc Extensible and retractable boom construction for cranes
US3470980A (en) * 1968-02-05 1969-10-07 Jere F Irwin Hydraulic man-positioner

Also Published As

Publication number Publication date
FR2106428B1 (enrdf_load_stackoverflow) 1975-07-11
GB1365901A (en) 1974-09-04
GB1365902A (en) 1974-09-04
US3666125A (en) 1972-05-30
CA945118A (en) 1974-04-09
DE2141424A1 (de) 1972-03-16
FR2106428A1 (enrdf_load_stackoverflow) 1972-05-05

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