CA940092A - Crane boom having universally swiveled wear pads - Google Patents

Crane boom having universally swiveled wear pads

Info

Publication number
CA940092A
CA940092A CA117,759A CA117759A CA940092A CA 940092 A CA940092 A CA 940092A CA 117759 A CA117759 A CA 117759A CA 940092 A CA940092 A CA 940092A
Authority
CA
Canada
Prior art keywords
crane boom
wear pads
swiveled
universally
universally swiveled
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
CA117,759A
Other versions
CA117759S (en
Inventor
Russell L. Sterner
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 CA940092A publication Critical patent/CA940092A/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
    • 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)
CA117,759A 1970-11-17 1971-07-08 Crane boom having universally swiveled wear pads Expired CA940092A (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
CA940092A true CA940092A (en) 1974-01-15

Family

ID=22222521

Family Applications (1)

Application Number Title Priority Date Filing Date
CA117,759A Expired CA940092A (en) 1970-11-17 1971-07-08 Crane boom having universally swiveled wear pads

Country Status (11)

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

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 (en) * 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 (en) * 1985-06-21 1987-10-21 Thune Eureka As DEVICE FOR REGULATABLE ROLLING STOCK FOR SIDE CONTROL OF CURRENT RAILWAYS.
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 (en) * 1992-07-20 1993-02-25 Kinshofer Greiftechnik GmbH, 8176 Waakirchen Grab, preferably stone stack grab
DE19608210C1 (en) * 1996-03-04 1997-10-09 Kidde Ind Inc Device for guiding a telescopic part for a telescopic boom
DE19741202C5 (en) * 1997-09-18 2005-04-07 Grove U.S. LLC (n.d.Ges.d.Staates Delaware) Slide bearing for telescopic parts
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 (en) * 2008-02-20 2011-04-27 アイダエンジニアリング株式会社 Slide guide device for press machine
DE202010014103U1 (en) * 2010-10-08 2012-01-10 Liebherr-Werk Ehingen Gmbh Boom element, telescopic boom and construction vehicle
US8827559B2 (en) 2012-08-23 2014-09-09 The Heil Co. Telescopic arm for a refuse vehicle
BR112015005645B1 (en) 2012-09-14 2021-03-30 Joy Global Underground Mining Llc CUTTING HEAD FOR MINING MACHINE AND MINING MACHINE
US10144584B2 (en) 2013-10-01 2018-12-04 The Curotto-Can, Llc Intermediate container for a front loading refuse container
US10415384B2 (en) 2016-01-27 2019-09-17 Joy Global Underground Mining Llc Mining machine with multiple cutter heads
US11391149B2 (en) 2016-08-19 2022-07-19 Joy Global Underground Mining Llc Mining machine with articulating boom and independent material handling system
PL3500730T3 (en) 2016-08-19 2024-03-18 Joy Global Underground Mining Llc Mining machine with articulating boom and independent material handling system
AU2017312142B2 (en) * 2016-08-19 2023-03-16 Joy Global Underground Mining Llc Cutting device and support for same
FI3516153T3 (en) 2016-09-23 2024-02-16 Joy Global Underground Mining Llc Rock cutting device
BR112021001303A2 (en) 2018-07-25 2021-04-27 Joy Global Underground Mining Llc rock cutting set

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE211367C (en) *
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
BR7106640D0 (en) 1973-01-09
ES392978A1 (en) 1975-04-16
BE770481A (en) 1972-01-26
NL170121B (en) 1982-05-03
DE2149510A1 (en) 1972-05-31
GB1312214A (en) 1973-04-04
ZA714167B (en) 1972-03-29
FR2113829A1 (en) 1972-06-30
DE2149510B2 (en) 1973-07-12
JPS538093B1 (en) 1978-03-25
NL170121C (en) 1982-10-01
NL7109776A (en) 1972-05-19
FR2113829B1 (en) 1976-02-13
DE2149510C3 (en) 1974-02-14
US3719404A (en) 1973-03-06

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