GB1361464A - Telescoping crane boom - Google Patents
Telescoping crane boomInfo
- Publication number
- GB1361464A GB1361464A GB3480271A GB3480271A GB1361464A GB 1361464 A GB1361464 A GB 1361464A GB 3480271 A GB3480271 A GB 3480271A GB 3480271 A GB3480271 A GB 3480271A GB 1361464 A GB1361464 A GB 1361464A
- Authority
- GB
- United Kingdom
- Prior art keywords
- section
- contact
- wear pads
- crane boom
- retainer
- 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
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
Abstract
1361464 Telescopic crane booms GROVE MFg CO 23 July 1971 [17 Nov 1970] 34802/71 Heading B8B A telescopic crane boom comprises jib section 17 sliding into jib section 16. Wear pads 23 mounted in a retainer 25 at the upper rear end of the section 17 contact the section 16, while wear pads 27 mounted in a retainer 30 at the forward and bottom end of the section 16 contact the section 17. All the wear pads 23, 27, are floatingly mounted for universal angular adjustment on resilient cushioning means 26, 28 urging them into face-to-face contact with the opposed boom section wall.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US9032070A | 1970-11-17 | 1970-11-17 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1361464A true GB1361464A (en) | 1974-07-24 |
Family
ID=22222283
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB3480271A Expired GB1361464A (en) | 1970-11-17 | 1971-07-23 | Telescoping crane boom |
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 (40)
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 |
US6886200B2 (en) | 2001-01-25 | 2005-05-03 | 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 |
DE50305368D1 (en) * | 2003-09-01 | 2006-11-23 | 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 |
US10759637B2 (en) | 2015-07-30 | 2020-09-01 | Manitowoc Crane Companies, Llc | Segmented shape-compliant wear pad for telescoping 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 |
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 |
---|---|
BR7106178D0 (en) | 1973-04-17 |
FR2113835A1 (en) | 1972-06-30 |
US3719403A (en) | 1973-03-06 |
AU3163871A (en) | 1973-02-01 |
AU468105B2 (en) | 1976-01-08 |
JPS5520995B1 (en) | 1980-06-06 |
BE771662A (en) | 1971-12-31 |
NL7111271A (en) | 1972-05-19 |
ES393776A1 (en) | 1973-09-01 |
DE2149511A1 (en) | 1972-05-31 |
NL167929B (en) | 1981-09-16 |
NL167929C (en) | 1982-02-16 |
DE2149511C3 (en) | 1974-02-28 |
FR2113835B1 (en) | 1974-05-31 |
DE2149511B2 (en) | 1973-07-26 |
ZA714956B (en) | 1972-04-26 |
CA946790A (en) | 1974-05-07 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
414F | Notice of opposition given (sect. 14/1949) | ||
414A | Case decided by the comptroller ** specification amended (sect. 14/1949) | ||
49R | Reference inserted (sect. 9/1949) | ||
PS | Patent sealed [section 19, patents act 1949] | ||
SP | Amendment (slips) printed | ||
PCNP | Patent ceased through non-payment of renewal fee |