GB1330825A - Internal vibrators for compacting concrete masses - Google Patents

Internal vibrators for compacting concrete masses

Info

Publication number
GB1330825A
GB1330825A GB1397772A GB1397772A GB1330825A GB 1330825 A GB1330825 A GB 1330825A GB 1397772 A GB1397772 A GB 1397772A GB 1397772 A GB1397772 A GB 1397772A GB 1330825 A GB1330825 A GB 1330825A
Authority
GB
United Kingdom
Prior art keywords
head
compacting concrete
march
handle
tube
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
GB1397772A
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.)
Robert Bosch GmbH
Original Assignee
Robert Bosch GmbH
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 Robert Bosch GmbH filed Critical Robert Bosch GmbH
Publication of GB1330825A publication Critical patent/GB1330825A/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
    • E04G21/06—Solidifying concrete, e.g. by application of vacuum before hardening
    • E04G21/08—Internal vibrators, e.g. needle vibrators

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Road Paving Machines (AREA)
  • On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)
  • Apparatuses For Generation Of Mechanical Vibrations (AREA)

Abstract

1330825 Concrete vibrators ROBERT BOSCH GmbH 24 March 1972 [24 March 1971] 13977/72 Heading B1C A vibrator for compacting concrete by immersion therein has an operative head 1 containing a rotatory unbalanced mass and electric drive motor therefor, connected by a tube 5 of fabric-reniforced rubber to a handle 8 having a switch 11 which cannot be located in the "on" position. The tube 5 is secured to the head 1 and handle 8 by hose clips 3 and the electric leads 2 connected by a plug and socket in the connection piece 6, wherby the head is readily exchangeable.
GB1397772A 1971-03-27 1972-03-24 Internal vibrators for compacting concrete masses Expired GB1330825A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19712114899 DE2114899B2 (en) 1971-03-27 1971-03-27 MANUAL INTERIOR RUETTLER FOR COMPACTING CONCRETE

Publications (1)

Publication Number Publication Date
GB1330825A true GB1330825A (en) 1973-09-19

Family

ID=5802953

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1397772A Expired GB1330825A (en) 1971-03-27 1972-03-24 Internal vibrators for compacting concrete masses

Country Status (7)

Country Link
US (1) US3782693A (en)
CH (1) CH539188A (en)
DE (1) DE2114899B2 (en)
ES (1) ES401196A1 (en)
FR (1) FR2131438A5 (en)
GB (1) GB1330825A (en)
IT (1) IT950758B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2300687A (en) * 1995-05-12 1996-11-13 Plantragg Developments Vibration insulation device

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7600316A (en) * 1975-01-15 1976-07-19 Bsp Int Foundation ESTABLISHMENT FOR THE COMPACTION OF SOIL.
US4073593A (en) * 1976-07-12 1978-02-14 Custom Trailers Mfg., Inc. Method and apparatus for providing a power screed board
SE8903740D0 (en) * 1989-11-08 1989-11-08 Dynapac Concrete Equipment Ab STAND VIBRATOR FOR CONCRETE COMPRESSION
DE9217854U1 (en) * 1992-12-30 1993-03-04 Wacker-Werke Gmbh & Co Kg, 8077 Reichertshofen, De
US5725304A (en) * 1995-12-13 1998-03-10 Makita Corporation Battery concrete vibrator
DE19751579C2 (en) * 1997-11-20 2001-09-27 Wacker Werke Kg Rod vibrators with variable length
CH689598A5 (en) * 1998-06-09 1999-06-30 Msz Motoren Service Ag Zuerich Converter-fed immersion vibrator for use on building site
DE19964444B4 (en) * 1999-03-24 2008-06-26 Wacker Construction Equipment Ag Internal vibrator with frequency converter
IL138023A (en) * 2000-08-23 2003-03-12 Bronco Construction Equipment Adapter for power tools
US7097384B2 (en) * 2002-05-14 2006-08-29 Lindley Joseph W Universal power unit that adapts to all phases from placing to final finishing of concrete
US7153058B2 (en) * 2002-05-14 2006-12-26 Joe Lindley Apparatus for finishing concrete
US7278777B2 (en) * 2004-06-10 2007-10-09 Elsten Stanley E Hand held concrete vibrator
CN104842325A (en) * 2015-06-03 2015-08-19 唐胜杰 Waterproof handheld vibrator
CN113622607B (en) * 2021-09-15 2024-02-23 东莞市简从科技有限公司 Slurry paving construction method and vibrating slurry lifting robot

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1947941A (en) * 1932-09-06 1934-02-20 Jackson Corwill Apparatus for treating concrete and like plastic materials
US3061278A (en) * 1959-05-25 1962-10-30 Dreyer Herbert Vibrator tool
US3042386A (en) * 1960-09-26 1962-07-03 Wyzenbeek Andrew Concrete vibrator tool
US3188054A (en) * 1963-07-12 1965-06-08 Viber Company Tubular vibrator

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2300687A (en) * 1995-05-12 1996-11-13 Plantragg Developments Vibration insulation device

Also Published As

Publication number Publication date
US3782693A (en) 1974-01-01
FR2131438A5 (en) 1972-11-10
IT950758B (en) 1973-06-20
ES401196A1 (en) 1975-02-16
DE2114899A1 (en) 1972-10-19
CH539188A (en) 1973-07-15
DE2114899B2 (en) 1973-07-05

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees