ATE20373T1 - DISTRIBUTION BOOM FOR A CONCRETE PUMP. - Google Patents

DISTRIBUTION BOOM FOR A CONCRETE PUMP.

Info

Publication number
ATE20373T1
ATE20373T1 AT81102562T AT81102562T ATE20373T1 AT E20373 T1 ATE20373 T1 AT E20373T1 AT 81102562 T AT81102562 T AT 81102562T AT 81102562 T AT81102562 T AT 81102562T AT E20373 T1 ATE20373 T1 AT E20373T1
Authority
AT
Austria
Prior art keywords
booms
concrete pump
distribution boom
conveying conduit
concrete conveying
Prior art date
Application number
AT81102562T
Other languages
German (de)
Inventor
Franz Fenzl
Original Assignee
Schwing Gmbh F
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 Schwing Gmbh F filed Critical Schwing Gmbh F
Application granted granted Critical
Publication of ATE20373T1 publication Critical patent/ATE20373T1/en

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

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)
  • Reciprocating Pumps (AREA)

Abstract

1. A folding, transportable distributing mast, rotatable about a vertical axis, which carries a concrete conveying conduit (25) and which consists of several booms (A, B, C, D) jointed together, characterised in that the two booms (A, B, C, D) of each pair of jointed together booms are arranged adjacent one another in the area of the connecting joints (40, 41, 42) and the concrete conveying conduit (25) is conducted through the joint mountings in such a way that the two booms (A, B, C, D) exhibit two parallel vertical rotational planes, in which the booms can rotate without mutual interference.
AT81102562T 1980-04-05 1981-04-04 DISTRIBUTION BOOM FOR A CONCRETE PUMP. ATE20373T1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19803013450 DE3013450A1 (en) 1980-04-05 1980-04-05 DISTRIBUTION POLE OF A CONCRETE PUMP
EP81102562A EP0037571B1 (en) 1980-04-05 1981-04-04 Distributing mast for a concrete pump

Publications (1)

Publication Number Publication Date
ATE20373T1 true ATE20373T1 (en) 1986-06-15

Family

ID=6099486

Family Applications (1)

Application Number Title Priority Date Filing Date
AT81102562T ATE20373T1 (en) 1980-04-05 1981-04-04 DISTRIBUTION BOOM FOR A CONCRETE PUMP.

Country Status (3)

Country Link
EP (1) EP0037571B1 (en)
AT (1) ATE20373T1 (en)
DE (1) DE3013450A1 (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4474213A (en) * 1982-02-08 1984-10-02 Fmc Corporation Folding service line
US4519768A (en) * 1982-10-29 1985-05-28 Takenaka Komuten Co., Ltd. Apparatus for horizontally casting concrete
DE3311736A1 (en) * 1983-03-30 1984-10-04 Takenaka Komuten Co. Ltd., Osaka Apparatus for lifting loads and for placing concrete
DE3445130A1 (en) * 1984-12-11 1986-02-20 Maschinenfabrik Walter Scheele GmbH & Co KG, 4750 Unna-Massen Multi-armed concrete-distributing device
DE3446290A1 (en) * 1984-12-19 1986-06-26 Karl Dipl.-Ing. 7000 Stuttgart Schlecht Concrete-distributing mast
IT1187983B (en) * 1986-04-14 1987-12-23 Jacques Tranchero SELF-PORTABLE ARTICULATED ARM CRANE INCLUDING THREE HYDRAULIC LIFTING STAGES
ITMI20060141U1 (en) * 2006-04-20 2006-07-20 Cifa Spa TRUCK PUMP FOR CONCRETE WITH INCREASED EXTENSION OF THE ARTICULATED SUPPORT ARM AND SHAPE INCLUDED IN THE LIMITS ENVISAGED BY THE EUROPEAN STANDARD FOR FREE ROAD CIRCULATION
DE102011077346A1 (en) * 2011-06-10 2012-12-13 Putzmeister Engineering Gmbh Clutch coupling and its use
CN102383603B (en) 2011-08-19 2014-01-15 三一汽车制造有限公司 Concrete pump truck and arm support device thereof
DE102012207568A1 (en) 2012-04-13 2013-10-17 Putzmeister Engineering Gmbh Manufacturing method for a mast arm and concrete distributor mast
DE102012213729A1 (en) 2012-08-02 2014-02-06 Putzmeister Engineering Gmbh Concrete distributor boom for concrete pumps
DE102012215469A1 (en) 2012-08-31 2014-03-06 Putzmeister Engineering Gmbh Concrete placing boom
DE102017208032A1 (en) 2017-05-12 2018-11-15 Putzmeister Engineering Gmbh Distribution boom for mobile concrete pumps with joints for adjacent arms and mobile concrete pump
CN115110517B (en) * 2022-07-23 2023-11-10 河南省中州公路工程有限公司 Soft foundation reinforcing equipment

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1923602A1 (en) * 1969-05-08 1970-11-12 Mcelroy Philip W Concrete conveyor
US4109681A (en) * 1974-05-06 1978-08-29 Tornborg & Lundberg Ab Hoisting crane for building purposes
GB1538867A (en) * 1975-12-18 1979-01-24 Nat Supply Co Ltd Articulated arms
US4202372A (en) * 1976-12-01 1980-05-13 Fmc Corporation Articulated fluid conduit with auxiliary support

Also Published As

Publication number Publication date
EP0037571A3 (en) 1982-03-10
EP0037571B1 (en) 1986-06-11
EP0037571A2 (en) 1981-10-14
DE3013450A1 (en) 1981-10-08

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