GB1275980A - Improvements in and relating to machines for laying concrete - Google Patents

Improvements in and relating to machines for laying concrete

Info

Publication number
GB1275980A
GB1275980A GB55598/69A GB5559869A GB1275980A GB 1275980 A GB1275980 A GB 1275980A GB 55598/69 A GB55598/69 A GB 55598/69A GB 5559869 A GB5559869 A GB 5559869A GB 1275980 A GB1275980 A GB 1275980A
Authority
GB
United Kingdom
Prior art keywords
tubes
fluid
relating
machines
agitating
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
GB55598/69A
Inventor
Matthew Mcgregor
Albert Edward Burks
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 MCGREGOR AND SONS Ltd
Original Assignee
ROBERT MCGREGOR AND SONS Ltd
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
Priority to BE758839D priority Critical patent/BE758839A/en
Application filed by ROBERT MCGREGOR AND SONS Ltd filed Critical ROBERT MCGREGOR AND SONS Ltd
Priority to GB55598/69A priority patent/GB1275980A/en
Priority to CA093360A priority patent/CA931001A/en
Priority to US73504A priority patent/US3688653A/en
Priority to ZA706436A priority patent/ZA706436B/en
Priority to FR7034383A priority patent/FR2067259A1/fr
Priority to NL7016303A priority patent/NL7016303A/xx
Publication of GB1275980A publication Critical patent/GB1275980A/en
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
    • E01C19/00—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving
    • E01C19/48—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving for laying-down the materials and consolidating them, or finishing the surface, e.g. slip forms therefor, forming kerbs or gutters in a continuous operation in situ
    • E01C19/4833—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving for laying-down the materials and consolidating them, or finishing the surface, e.g. slip forms therefor, forming kerbs or gutters in a continuous operation in situ with tamping or vibrating means for consolidating or finishing, e.g. immersed vibrators, with or without non-vibratory or non-percussive pressing or smoothing means
    • E01C19/4853—Apparatus designed for railless operation, e.g. crawler-mounted, provided with portable trackway arrangements
    • E01C19/486—Apparatus designed for railless operation, e.g. crawler-mounted, provided with portable trackway arrangements with non-vibratory or non-percussive pressing or smoothing means; with supplemental elements penetrating the paving to work the material thereof

Landscapes

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

Abstract

1275980 Compacting plastic material by vibrations. ROBERT McGREGOR & SONS Ltd 13 Nov 1969 55598/69 Heading B1C [Also in Divisions E1 and F2] A fluid, e.g. unset concrete, is agitated by vibratory agitating apparatus immersed therein, the apparatus comprising an assembly of parallel tubes or girders 5 and inclined plates 6 secured together and freely suspended, e.g. by springs 11 from beams 14, and an electric or hydraulic motor 9 securely mounted on the tubes 5 with its axis perpendicular thereto and provided on its shaft with an eccentric weight 10, so that when the shaft rotates vibration is set up in the motor and is transferred as axial or longitudinal vibration to the tubes 5, the plates 6 then agitating the fluid.
GB55598/69A 1969-11-13 1969-11-13 Improvements in and relating to machines for laying concrete Expired GB1275980A (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
BE758839D BE758839A (en) 1969-11-13 CONCRETE MACHINE FOR PAVING ROADS
GB55598/69A GB1275980A (en) 1969-11-13 1969-11-13 Improvements in and relating to machines for laying concrete
CA093360A CA931001A (en) 1969-11-13 1970-09-17 Machines for laying concrete
US73504A US3688653A (en) 1969-11-13 1970-09-18 Machines for laying concrete
ZA706436A ZA706436B (en) 1969-11-13 1970-09-21 Improvements in and relating to machines for laying concrete
FR7034383A FR2067259A1 (en) 1969-11-13 1970-09-23
NL7016303A NL7016303A (en) 1969-11-13 1970-11-06

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB55598/69A GB1275980A (en) 1969-11-13 1969-11-13 Improvements in and relating to machines for laying concrete

Publications (1)

Publication Number Publication Date
GB1275980A true GB1275980A (en) 1972-06-01

Family

ID=10474366

Family Applications (1)

Application Number Title Priority Date Filing Date
GB55598/69A Expired GB1275980A (en) 1969-11-13 1969-11-13 Improvements in and relating to machines for laying concrete

Country Status (7)

Country Link
US (1) US3688653A (en)
BE (1) BE758839A (en)
CA (1) CA931001A (en)
FR (1) FR2067259A1 (en)
GB (1) GB1275980A (en)
NL (1) NL7016303A (en)
ZA (1) ZA706436B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9015505D0 (en) * 1990-07-13 1990-08-29 A D Hydraulics Inc Screeding apparatus
FI127854B (en) * 2014-06-09 2019-04-15 Elematic Oy Ab Method and apparatus for casting concrete products
CN113550206B (en) * 2021-08-13 2023-05-23 深圳市金世纪工程实业有限公司 Road bridge pavement construction device and method thereof

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2269110A (en) * 1939-09-01 1942-01-06 Jackson Corwill Concrete placement apparatus
US2259110A (en) * 1939-11-30 1941-10-14 Jackson Corwill Concrete placement apparatus
US2261766A (en) * 1940-01-06 1941-11-04 Jackson Corwill Concrete placement apparatus
US3098415A (en) * 1960-11-21 1963-07-23 Guntert & Zimmerman Const Div Hopper unit for concrete slab laying machines
GB1166654A (en) * 1966-09-16 1969-10-08 Robert Mcgregor & Sons Ltd Improvements in or relating to Machines for Paving Concrete

Also Published As

Publication number Publication date
ZA706436B (en) 1971-05-27
BE758839A (en) 1971-04-16
FR2067259A1 (en) 1971-08-20
NL7016303A (en) 1971-05-17
CA931001A (en) 1973-07-31
US3688653A (en) 1972-09-05

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee