ZA714167B - Crane boom having universally swivelled wear pads - Google Patents

Crane boom having universally swivelled wear pads

Info

Publication number
ZA714167B
ZA714167B ZA714167A ZA714167A ZA714167B ZA 714167 B ZA714167 B ZA 714167B ZA 714167 A ZA714167 A ZA 714167A ZA 714167 A ZA714167 A ZA 714167A ZA 714167 B ZA714167 B ZA 714167B
Authority
ZA
South Africa
Prior art keywords
crane boom
wear pads
swivelled
universally
universally swivelled
Prior art date
Application number
ZA714167A
Other languages
English (en)
Inventor
R Sterner
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
Application filed by Grove Mfg Co filed Critical Grove Mfg Co
Publication of ZA714167B publication Critical patent/ZA714167B/xx

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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C29/00—Bearings for parts moving only linearly
    • F16C29/02—Sliding-contact bearings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C2326/00—Articles relating to transporting

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Jib Cranes (AREA)
ZA714167A 1970-11-17 1971-06-25 Crane boom having universally swivelled wear pads ZA714167B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US9037770A 1970-11-17 1970-11-17

Publications (1)

Publication Number Publication Date
ZA714167B true ZA714167B (en) 1972-03-29

Family

ID=22222521

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA714167A ZA714167B (en) 1970-11-17 1971-06-25 Crane boom having universally swivelled wear pads

Country Status (11)

Country Link
US (1) US3719404A (fr)
JP (1) JPS538093B1 (fr)
BE (1) BE770481A (fr)
BR (1) BR7106640D0 (fr)
CA (1) CA940092A (fr)
DE (1) DE2149510C3 (fr)
ES (1) ES392978A1 (fr)
FR (1) FR2113829B1 (fr)
GB (1) GB1312214A (fr)
NL (1) NL170121C (fr)
ZA (1) ZA714167B (fr)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3807108A (en) * 1972-09-18 1974-04-30 Harnischfeger Corp Structural design of boom section with inverted {37 a{38 {11 frame cross-section
US3837502A (en) * 1973-03-12 1974-09-24 Bucyrus Erie Co Light weight boom construction
FR2255251B1 (fr) * 1973-12-20 1976-11-19 Creusot Loire
US4257201A (en) * 1979-04-19 1981-03-24 American Hoist & Derrick Company Self-centering telescoping beams
NO156585C (no) * 1985-06-21 1987-10-21 Thune Eureka As Anordning ved regulerbart valselager for sidestyring av loepende baner.
US4759452A (en) * 1987-02-20 1988-07-26 Faint Richard C Articulated load bearing wear pad assembly
US5158189A (en) * 1991-12-12 1992-10-27 Watson Brothers Industries, Inc. Boom support system
DE9209738U1 (de) * 1992-07-20 1993-02-25 Kinshofer Greiftechnik GmbH, 8176 Waakirchen Greifer, vorzugsweise Steinstapelgreifer
DE19608210C1 (de) * 1996-03-04 1997-10-09 Kidde Ind Inc Vorrichtung zur Führung eines Teleskopteils für einen Teleskop-Ausleger
DE19741202C5 (de) * 1997-09-18 2005-04-07 Grove U.S. LLC (n.d.Ges.d.Staates Delaware) Gleitlager für Teleskopteile
US6290482B1 (en) * 1999-11-24 2001-09-18 Husky Injection Molding Systems Ltd. Flexible shoe assembly
GB2375753B (en) * 2001-03-24 2004-11-17 Bamford Excavators Ltd Wear pad
US7489098B2 (en) 2005-10-05 2009-02-10 Oshkosh Corporation System for monitoring load and angle for mobile lift device
US20080038106A1 (en) * 2005-10-05 2008-02-14 Oshkosh Truck Corporation Mobile lift device
US20070098536A1 (en) * 2005-10-31 2007-05-03 Kooima Roger D Extendable telescoping boom and method of manufacturing
JP4679594B2 (ja) * 2008-02-20 2011-04-27 アイダエンジニアリング株式会社 プレス機械のスライドガイド装置
DE202010014103U1 (de) * 2010-10-08 2012-01-10 Liebherr-Werk Ehingen Gmbh Auslegerelement, Teleskopausleger sowie Baufahrzeug
US8827559B2 (en) 2012-08-23 2014-09-09 The Heil Co. Telescopic arm for a refuse vehicle
CA3115588A1 (fr) 2012-09-14 2014-03-20 Joy Global Underground Mining Llc Tete d'element de coupe pour machine d'exploitation miniere
US10144584B2 (en) 2013-10-01 2018-12-04 The Curotto-Can, Llc Intermediate container for a front loading refuse container
BR112018015466B1 (pt) 2016-01-27 2023-10-17 Joy Global Underground Mining Llc Máquina de mineração
US10876400B2 (en) 2016-08-19 2020-12-29 Joy Global Underground Mining Llc Mining machine with articulating boom and independent material handling system
US11391149B2 (en) 2016-08-19 2022-07-19 Joy Global Underground Mining Llc Mining machine with articulating boom and independent material handling system
CN109844262B (zh) 2016-08-19 2021-07-16 久益环球地下采矿有限责任公司 切削装置及其支撑件
PE20190551A1 (es) 2016-09-23 2019-04-16 Joy Global Underground Mining Llc Dispositivo de corte de roca
WO2020023771A1 (fr) 2018-07-25 2020-01-30 Joy Global Underground Mining Llc Ensemble de coupe de roches

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE211367C (fr) *
US3160376A (en) * 1962-05-21 1964-12-08 H & S Co Inc Loom anti-vibration mounting means
US3243052A (en) * 1965-04-08 1966-03-29 Grove Mfg Co Telescopic crane boom with longitudinally extending cylinder connector
US3462023A (en) * 1967-07-12 1969-08-19 Grove Mfg Co Reinforcement member for telescoping boom assembly
US3620579A (en) * 1969-06-13 1971-11-16 American Hoist & Derrick Co Extensible boom assembly

Also Published As

Publication number Publication date
BE770481A (fr) 1972-01-26
CA940092A (en) 1974-01-15
JPS538093B1 (fr) 1978-03-25
DE2149510A1 (de) 1972-05-31
ES392978A1 (es) 1975-04-16
US3719404A (en) 1973-03-06
DE2149510C3 (de) 1974-02-14
FR2113829A1 (fr) 1972-06-30
NL170121C (nl) 1982-10-01
NL170121B (nl) 1982-05-03
GB1312214A (en) 1973-04-04
NL7109776A (fr) 1972-05-19
BR7106640D0 (pt) 1973-01-09
DE2149510B2 (de) 1973-07-12
FR2113829B1 (fr) 1976-02-13

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