EP0038954A3 - Automobile concrete pump - Google Patents

Automobile concrete pump Download PDF

Info

Publication number
EP0038954A3
EP0038954A3 EP81102490A EP81102490A EP0038954A3 EP 0038954 A3 EP0038954 A3 EP 0038954A3 EP 81102490 A EP81102490 A EP 81102490A EP 81102490 A EP81102490 A EP 81102490A EP 0038954 A3 EP0038954 A3 EP 0038954A3
Authority
EP
European Patent Office
Prior art keywords
semitrailer
concrete
concrete pump
truck
pump
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.)
Granted
Application number
EP81102490A
Other languages
German (de)
Other versions
EP0038954B1 (en
EP0038954A2 (en
Inventor
Karl Schlecht
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.)
Individual
Original Assignee
Individual
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=6101090&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP0038954(A3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Individual filed Critical Individual
Priority to AT81102490T priority Critical patent/ATE5667T1/en
Publication of EP0038954A2 publication Critical patent/EP0038954A2/en
Publication of EP0038954A3 publication Critical patent/EP0038954A3/en
Application granted granted Critical
Publication of EP0038954B1 publication Critical patent/EP0038954B1/en
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
    • E04G21/02—Conveying or working-up concrete or similar masses able to be heaped or cast
    • E04G21/04—Devices for both conveying and distributing
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
    • E04G21/02—Conveying or working-up concrete or similar masses able to be heaped or cast
    • E04G21/04—Devices for both conveying and distributing
    • E04G21/0418—Devices for both conveying and distributing with distribution hose
    • E04G21/0436—Devices for both conveying and distributing with distribution hose on a mobile support, e.g. truck
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/6851—With casing, support, protector or static constructional installations
    • Y10T137/6855—Vehicle
    • Y10T137/6881—Automotive
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/8593—Systems
    • Y10T137/8807—Articulated or swinging flow conduit

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Vehicle Cleaning, Maintenance, Repair, Refitting, And Outriggers (AREA)
  • On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)
  • Jet Pumps And Other Pumps (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Reciprocating Pumps (AREA)

Abstract

A vehicular concrete pump assembly having a semitrailer and a truck tractor interconnected therewith with a mechanism being provided on the semitrailer for elevating the truck tractor and supporting it in the raised position while the semitrailer is braced on the ground by extendable support legs to enable the raised truck trailer to operate as ballast to stabilize the semitrailer against the weight of an articulated concrete distribution pole having a concrete line through which concrete is distributed by a pump on the semitrailer.
EP81102490A 1980-04-26 1981-04-02 Self-propelled concrete pump Expired EP0038954B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT81102490T ATE5667T1 (en) 1980-04-26 1981-04-02 SELF-PROPELLED CONCRETE PUMP.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3016232 1980-04-26
DE19803016232 DE3016232A1 (en) 1980-04-26 1980-04-26 SELF-DRIVING CONCRETE PUMP

Publications (3)

Publication Number Publication Date
EP0038954A2 EP0038954A2 (en) 1981-11-04
EP0038954A3 true EP0038954A3 (en) 1981-12-23
EP0038954B1 EP0038954B1 (en) 1983-12-21

Family

ID=6101090

Family Applications (1)

Application Number Title Priority Date Filing Date
EP81102490A Expired EP0038954B1 (en) 1980-04-26 1981-04-02 Self-propelled concrete pump

Country Status (5)

Country Link
US (1) US4418713A (en)
EP (1) EP0038954B1 (en)
AT (1) ATE5667T1 (en)
BR (1) BR8102515A (en)
DE (2) DE3016232A1 (en)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4640533A (en) * 1985-10-04 1987-02-03 Construction Forms, Inc. Adjustable pipe extender for high pressure lines carrying abrasive materials
US4848012A (en) * 1987-07-27 1989-07-18 Zimmerman Harold M Multi-purpose earthworking machine
DE3830315A1 (en) * 1988-09-07 1990-03-08 Putzmeister Maschf MOBILE CONCRETE PUMP
US5029895A (en) * 1989-07-11 1991-07-09 Schwing America, Inc. Outrigger-mounted axle assembly
WO1993013010A1 (en) * 1991-12-31 1993-07-08 Loya Gilbert A Multipurpose concrete placer with universal attachment for a rough terrain vehicle or crane
DE10032622A1 (en) * 2000-07-07 2002-01-17 Putzmeister Ag Concrete pumping vehicle as footed boom reciprocates boom by double-acting hydraulic cylinder led through boom box and telescoping parts so box swivel axis intersects cylinder axis at right angles.
DE10112084A1 (en) * 2001-03-12 2002-09-19 Putzmeister Ag Mobile thick matter pump with support structure and air-sprung wheel axle
US6588448B1 (en) * 2002-01-07 2003-07-08 Glazer Enterprises, Inc. Telescopic boom-mounted concrete pump apparatus
DE10328767A1 (en) * 2003-06-25 2005-01-20 Putzmeister Ag Mobile concrete pump with distribution boom
DE10328769A1 (en) 2003-06-25 2005-01-20 Putzmeister Ag Articulated mast for mobile concrete pumps
DE10328770A1 (en) 2003-06-25 2005-01-27 Putzmeister Ag Mobile concrete pump with distribution boom
US7398981B1 (en) 2003-11-20 2008-07-15 Schwing America, Inc. Auxiliary axle system for concrete pump truck
DE102008007918A1 (en) 2008-02-06 2009-08-13 Putzmeister Concrete Pumps Gmbh Mobile working machine
DE102008007917A1 (en) * 2008-02-06 2009-08-13 Putzmeister Concrete Pumps Gmbh Mobile working machine
CN102287055B (en) * 2011-06-28 2013-04-24 三一重工股份有限公司 Concrete pump truck
CN102364007B (en) * 2011-10-31 2014-02-19 中联重科股份有限公司 Inter-arm supporting device of concrete pump truck and folding arm support
ES2425434B1 (en) * 2012-04-12 2014-09-16 Gicalla, S.A. Quick concrete remover-unloader tilting equipment
CN102943567B (en) * 2012-11-30 2016-04-06 上海汽车改装厂有限公司 A kind of cantilever support and there is the concrete mixer of this support
DE102014200396A1 (en) * 2014-01-13 2015-07-30 Putzmeister Engineering Gmbh Truck-mounted concrete pump and protection circuit for it

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE7240480U (en) * 1975-07-24 Zimmermann W Mobile hoist

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2883208A (en) * 1955-04-28 1959-04-21 Sentinel Shrewsbury Ltd Tractor-trailer load distributing coupling
US2899004A (en) * 1955-07-08 1959-08-11 Simmons Lovel Reynolds Weight-transferring hitch for four-wheel-drive tractors
GB1083794A (en) * 1964-11-09 1967-09-20 Century Fabrications 100 Ltd Cranes and other load shifting apparatus
US3985036A (en) * 1973-02-15 1976-10-12 Challenge-Cook Bros., Incorporated Outrigger and mounting means for truck with a conveyor boom
US4130134A (en) * 1976-12-13 1978-12-19 Morgen Manufacturing Company Material conveying apparatus
DE2729750A1 (en) * 1977-07-01 1979-01-18 Scheele Maschf W Lorry carried three-piece concrete supply flexible jib - has bottom arm on full circle driven rotary hinge with lengthways axis
DE2737884A1 (en) * 1977-08-23 1979-03-08 Schlecht Karl Saddle-back chassis-mounted concrete distributing pump - has pump filler funnel at vehicle front with lowerable pair of shafts

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE7240480U (en) * 1975-07-24 Zimmermann W Mobile hoist

Also Published As

Publication number Publication date
US4418713A (en) 1983-12-06
EP0038954B1 (en) 1983-12-21
ATE5667T1 (en) 1984-01-15
EP0038954A2 (en) 1981-11-04
BR8102515A (en) 1982-01-05
DE3016232A1 (en) 1981-11-05
DE3161686D1 (en) 1984-01-26

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