CA946790A - Crane boom having wear pads - Google Patents

Crane boom having wear pads

Info

Publication number
CA946790A
CA946790A CA120,012A CA120012A CA946790A CA 946790 A CA946790 A CA 946790A CA 120012 A CA120012 A CA 120012A CA 946790 A CA946790 A CA 946790A
Authority
CA
Canada
Prior art keywords
crane boom
wear pads
pads
wear
boom
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
CA120,012A
Other versions
CA120012S (en
Inventor
Fu-Tien Sung
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 CA946790A publication Critical patent/CA946790A/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
CA120,012A 1970-11-17 1971-08-06 Crane boom having wear pads Expired CA946790A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US9032070A 1970-11-17 1970-11-17

Publications (1)

Publication Number Publication Date
CA946790A true CA946790A (en) 1974-05-07

Family

ID=22222283

Family Applications (1)

Application Number Title Priority Date Filing Date
CA120,012A Expired CA946790A (en) 1970-11-17 1971-08-06 Crane boom having wear pads

Country Status (12)

Country Link
US (1) US3719403A (en)
JP (1) JPS5520995B1 (en)
AU (1) AU468105B2 (en)
BE (1) BE771662A (en)
BR (1) BR7106178D0 (en)
CA (1) CA946790A (en)
DE (1) DE2149511C3 (en)
ES (1) ES393776A1 (en)
FR (1) FR2113835B1 (en)
GB (1) GB1361464A (en)
NL (1) NL167929C (en)
ZA (1) ZA714956B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2022194935A1 (en) * 2021-03-18 2022-09-22 Putzmeister Engineering Gmbh Supporting construction

Families Citing this family (39)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1431169A (en) * 1972-06-08 1976-04-07 Matburn Holdings Ltd Operation tables and chairs
US3807108A (en) * 1972-09-18 1974-04-30 Harnischfeger Corp Structural design of boom section with inverted {37 a{38 {11 frame cross-section
US3944205A (en) * 1973-02-05 1976-03-16 American Hospital Supply Corporation Adjusting mechanism for stirrup extension bar for medical examination table
US3837502A (en) * 1973-03-12 1974-09-24 Bucyrus Erie Co Light weight boom construction
US3952466A (en) * 1974-08-08 1976-04-27 Walter Kidde & Company, Inc. Spring-loaded wear pads for crane booms
US4004695A (en) * 1975-04-16 1977-01-25 Fulton Industries, Inc. Channel and plate telescopic crane boom
GB1564509A (en) * 1976-01-29 1980-04-10 Coles Cranes Ltd Octagonal crane boom
US4045923A (en) * 1976-05-06 1977-09-06 Walter Kidde & Company, Inc. Telescopic swingaway jib
US4148531A (en) * 1977-08-15 1979-04-10 American Hoist & Derrick Company Self-aligning slide pads for telescopic boom
US4112649A (en) * 1977-08-26 1978-09-12 Harnischfeger Corporation Boom section for telescopic crane boom
US4257201A (en) * 1979-04-19 1981-03-24 American Hoist & Derrick Company Self-centering telescoping beams
US4385704A (en) * 1980-08-14 1983-05-31 Kidde, Inc. Crane boom top plate lateral support
US4394912A (en) * 1980-11-07 1983-07-26 Harnischfeger Corporation Mobile crane having telescoping outriggers and power operated screw means for same
FR2531691B1 (en) * 1982-08-10 1986-03-28 Ppm Sa TELESCOPIC BOOM WITH DEVICES FOR SUPPORTING AND / OR GUIDING ITS IMPROVED SECTIONS
DE3622305A1 (en) * 1986-07-03 1988-01-14 Jungheinrich Kg LIFTING DEVICE FOR LIFTING VEHICLES
US4759452A (en) * 1987-02-20 1988-07-26 Faint Richard C Articulated load bearing wear pad assembly
AU640081B2 (en) * 1991-12-26 1993-08-12 Shinko Jyuki Co., Ltd Working machine
US5624047A (en) * 1995-04-24 1997-04-29 General Electric Company Telescoping mast with zero clearance for refueling machine
US5722308A (en) * 1995-10-10 1998-03-03 Black & Decker Inc. Movable fence for a machine tool
DE19624312C2 (en) * 1996-06-18 2000-05-31 Grove Us Llc Telescopic boom for mobile cranes
DE19741202C5 (en) * 1997-09-18 2005-04-07 Grove U.S. LLC (n.d.Ges.d.Staates Delaware) Slide bearing for telescopic parts
DE19755355C2 (en) * 1997-12-12 1999-12-23 Grove Us Llc Telescopic boom storage with embossing
JP2005500083A (en) 2001-01-25 2005-01-06 ヒル−ロム サービシーズ，インコーポレイティド Hydraulic actuator device for surgical table
US6695159B2 (en) * 2002-04-22 2004-02-24 Mi-Jack Products, Inc. Shock absorbing bumper for gantry cranes
ATE342450T1 (en) * 2003-09-01 2006-11-15 Palfinger Ag CRANE WITH SLIDING ELEMENT
US20080056875A1 (en) * 2006-09-06 2008-03-06 Jlg Industries, Inc. Extendible truss boom
DE202008001827U1 (en) * 2008-02-08 2008-04-17 Hans Hebetechnik+Metallbau Gmbh Combined lifting device for persons and loads
DE202010014103U1 (en) * 2010-10-08 2012-01-10 Liebherr-Werk Ehingen Gmbh Boom element, telescopic boom and construction vehicle
US8678210B1 (en) * 2010-11-17 2014-03-25 Link-Belt Construction Equipment Co., L.P., Lllp Telescoping boom assembly with base section having primary shell and secondary formed shell
CN102152110B (en) * 2011-01-31 2013-06-05 中联重科股份有限公司 Jib assembling system and assembling method
US8801354B2 (en) * 2011-03-30 2014-08-12 Terex South Dakota, Inc. Wearpad arrangement
US8827559B2 (en) 2012-08-23 2014-09-09 The Heil Co. Telescopic arm for a refuse vehicle
ITMO20130158A1 (en) 2013-05-31 2014-12-01 Cnh Italia Spa ADJUSTABLE ANTI-WEAR DEVICE FOR A TELESCOPIC ARM.
US10144584B2 (en) 2013-10-01 2018-12-04 The Curotto-Can, Llc Intermediate container for a front loading refuse container
DE102014014038A1 (en) * 2014-09-26 2016-03-31 Putzmeister Engineering Gmbh Support leg and support structure for a working machine
JP6820167B2 (en) 2015-07-30 2021-01-27 マニタウォック クレイン カンパニーズ， エルエルシーＭａｎｉｔｏｗｏｃ Ｃｒａｎｅ Ｃｏｍｐａｎｉｅｓ， Ｌｌｃ Segmented followable wear pad for telescopic boom assembly
US11111115B2 (en) 2017-03-02 2021-09-07 Maniitowoc Crane Companies, LLC Wear pad with insert for telescoping boom assembly
DE102018120805B4 (en) * 2018-08-27 2021-06-10 Amazonen-Werke H. Dreyer SE & Co. KG Agricultural machine with telescopic frame
US11111957B1 (en) 2020-07-22 2021-09-07 Zoomlion Heavy Industry Na, Inc. Wear pad

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US432372A (en) * 1890-07-15 Dwight c
US3168355A (en) * 1961-01-09 1965-02-02 La Vern E Rudolph Slide assembly for sliding doors
US3233376A (en) * 1962-04-17 1966-02-08 Prescon Corp Shear unit and shear connection between structures
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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2022194935A1 (en) * 2021-03-18 2022-09-22 Putzmeister Engineering Gmbh Supporting construction

Also Published As

Publication number Publication date
NL167929C (en) 1982-02-16
ES393776A1 (en) 1973-09-01
DE2149511B2 (en) 1973-07-26
AU468105B2 (en) 1976-01-08
ZA714956B (en) 1972-04-26
DE2149511C3 (en) 1974-02-28
US3719403A (en) 1973-03-06
BR7106178D0 (en) 1973-04-17
FR2113835B1 (en) 1974-05-31
JPS5520995B1 (en) 1980-06-06
BE771662A (en) 1971-12-31
GB1361464A (en) 1974-07-24
FR2113835A1 (en) 1972-06-30
DE2149511A1 (en) 1972-05-31
NL7111271A (en) 1972-05-19
NL167929B (en) 1981-09-16
AU3163871A (en) 1973-02-01

Similar Documents

Publication Publication Date Title
AU468105B2 (en) Crane boom having wear pads
CA940092A (en) Crane boom having universally swiveled wear pads
CA934330A (en) Trapezoidal telescoping crane boom
CA945118A (en) Boom assembly
CA945515A (en) Hoisting crane
CA950442A (en) Hoist
CA926851A (en) Hoist housing-hook combination
CA955895A (en) Crane boom
CA1014523A (en) Crane jib arrangement
GB1387563A (en) Telexcopic jib construction
CA849906A (en) Loading crane
CA1018938A (en) Yarding crane
AU442089B2 (en) Jib crane
CA849351A (en) Full-revolving bridge cranes
CA775419A (en) Heavy hoisting crane
CA840827A (en) Boom jib assembly
CA936372A (en) Floating boom
CA833365A (en) Slewing mechanism for cranes
CA847170A (en) Bridge crane
CA782909A (en) Crane boom
CA787743A (en) Crane boom
CA778239A (en) Travelling derrick crane
CA802704A (en) Hydraulic gantry crane
CA965737A (en) Derrick cranes
CA851023A (en) Jib suspension