ZA714956B - Crane boom having wear pads - Google Patents
Crane boom having wear padsInfo
- Publication number
- ZA714956B ZA714956B ZA714956A ZA714956A ZA714956B ZA 714956 B ZA714956 B ZA 714956B ZA 714956 A ZA714956 A ZA 714956A ZA 714956 A ZA714956 A ZA 714956A ZA 714956 B ZA714956 B ZA 714956B
- Authority
- ZA
- South Africa
- Prior art keywords
- crane boom
- wear pads
- pads
- wear
- boom
- Prior art date
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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Jib Cranes (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US9032070A | 1970-11-17 | 1970-11-17 |
Publications (1)
Publication Number | Publication Date |
---|---|
ZA714956B true ZA714956B (en) | 1972-04-26 |
Family
ID=22222283
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ZA714956A ZA714956B (en) | 1970-11-17 | 1971-07-26 | 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) |
Families Citing this family (41)
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 |
CA2434996A1 (en) | 2001-01-25 | 2002-08-01 | Hill-Rom Services, Inc. | Hydraulic actuator apparatus for a surgical table |
US6695159B2 (en) * | 2002-04-22 | 2004-02-24 | Mi-Jack Products, Inc. | Shock absorbing bumper for gantry cranes |
EP1515056B1 (en) * | 2003-09-01 | 2006-10-11 | 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 | Suspension arm 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 |
DE102021106729A1 (en) * | 2021-03-18 | 2022-09-22 | Putzmeister Engineering Gmbh | support structure |
US20220381647A1 (en) * | 2021-05-27 | 2022-12-01 | The Heil Co. | Bearing pad monitoring systems and methods |
Family Cites Families (6)
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 |
-
1970
- 1970-11-17 US US00090320A patent/US3719403A/en not_active Expired - Lifetime
-
1971
- 1971-07-23 GB GB3480271A patent/GB1361464A/en not_active Expired
- 1971-07-26 AU AU31638/71A patent/AU468105B2/en not_active Expired
- 1971-07-26 ZA ZA714956A patent/ZA714956B/en unknown
- 1971-07-30 ES ES393776A patent/ES393776A1/en not_active Expired
- 1971-08-06 CA CA120,012A patent/CA946790A/en not_active Expired
- 1971-08-16 NL NL7111271A patent/NL167929C/en not_active IP Right Cessation
- 1971-08-19 FR FR7130287A patent/FR2113835B1/fr not_active Expired
- 1971-08-23 BE BE771662A patent/BE771662A/en not_active IP Right Cessation
- 1971-09-20 BR BR6178/71A patent/BR7106178D0/en unknown
- 1971-10-04 DE DE2149511A patent/DE2149511C3/en not_active Expired
- 1971-11-17 JP JP9154971A patent/JPS5520995B1/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
AU3163871A (en) | 1973-02-01 |
FR2113835A1 (en) | 1972-06-30 |
NL7111271A (en) | 1972-05-19 |
JPS5520995B1 (en) | 1980-06-06 |
DE2149511B2 (en) | 1973-07-26 |
FR2113835B1 (en) | 1974-05-31 |
GB1361464A (en) | 1974-07-24 |
BE771662A (en) | 1971-12-31 |
US3719403A (en) | 1973-03-06 |
DE2149511C3 (en) | 1974-02-28 |
NL167929B (en) | 1981-09-16 |
DE2149511A1 (en) | 1972-05-31 |
ES393776A1 (en) | 1973-09-01 |
AU468105B2 (en) | 1976-01-08 |
CA946790A (en) | 1974-05-07 |
NL167929C (en) | 1982-02-16 |
BR7106178D0 (en) | 1973-04-17 |
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