GB1066320A - Improvements in concrete laying machines - Google Patents

Improvements in concrete laying machines

Info

Publication number
GB1066320A
GB1066320A GB50828/63A GB5082863A GB1066320A GB 1066320 A GB1066320 A GB 1066320A GB 50828/63 A GB50828/63 A GB 50828/63A GB 5082863 A GB5082863 A GB 5082863A GB 1066320 A GB1066320 A GB 1066320A
Authority
GB
United Kingdom
Prior art keywords
hydraulic
motors
extruder
motor
pumps
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
GB50828/63A
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
Priority claimed from AU27711/63A external-priority patent/AU270359B2/en
Application filed by Individual filed Critical Individual
Publication of GB1066320A publication Critical patent/GB1066320A/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
    • E01C19/4886—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 for forming in a continuous operation kerbs, gutters, berms, safety kerbs, median barriers or like structures in situ, e.g. by slip-forming, by extrusion
    • E01C19/4893—Apparatus designed for railless operation
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S425/00—Plastic article or earthenware shaping or treating: apparatus
    • Y10S425/20—Molding plants

Landscapes

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

Abstract

1,066,320. Hydraulic transmission apparatus. A. H. CHEYNEY. Dec. 24, 1963 [Feb. 25, 1963], No. 50828/63. Heading B7H. [Also in Divisions E1 and F2] In an hydraulically driven vehicle with an hydraulically driven concrete extruder 35 the vehicle speed is regulated by the extruder motor input pressure as is also, preferably, the speed of an agitator 94. The extruder 35 may be raised or tilted by hydraulic rams 91, 92, and comprises a hopper 36 with a fluted mould 40 on which is mounted the agitator 94 and through which the concrete is pushed by extruders 38 driven by hydraulic motors 37. The engine 18 drives pairs of pumps 50 and 51 and pump 53 through shaft 45, chain 47 and a countershaft (48) (Fig. 3, not shown) and an hydraulic motor 20, which is supplied by one of the pumps 51, drives the vehicle through gearing 23-27 and shaft 14. The pumps 50 supply the extruder motors 37, the other pump 51 supplies a pair of conveyer motors 56, and pump 53 supplies the rams 90, 91 and the agitator motor 57. The motors 20 and 57 are controlled by spool valves 72, 73 in their respective hydraulic supply lines 82, 95, the valve spools having reduced end portions 75 of half the cross-sectional area of the portions 76, the two portions of each valve being connected by lines 70'with the inlet sides of the motors 37, the opposing axial spring and hydraulic forces determining the spool position and hence motor speed. The maximum drive motor speed is controlled manually by adjustable valve 83 in line 82.
GB50828/63A 1963-02-25 1963-12-24 Improvements in concrete laying machines Expired GB1066320A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AU27711/63A AU270359B2 (en) 1963-02-25 Vehicle supported concrete moulding machine

Publications (1)

Publication Number Publication Date
GB1066320A true GB1066320A (en) 1967-04-26

Family

ID=3716016

Family Applications (1)

Application Number Title Priority Date Filing Date
GB50828/63A Expired GB1066320A (en) 1963-02-25 1963-12-24 Improvements in concrete laying machines

Country Status (4)

Country Link
US (1) US3193902A (en)
DE (1) DE1459691A1 (en)
FR (1) FR1382766A (en)
GB (1) GB1066320A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2116620A (en) * 1982-02-27 1983-09-28 Willis Arnold Charlesworth Asphalt kerbing machine
GB2223996A (en) * 1988-09-08 1990-04-25 Coffey Manus Holdings Tanker vehicle e.g. for sludge, with a driven vacuum pump

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3600773A (en) * 1969-03-26 1971-08-24 Leland J Davis Concrete-forming device
CH516063A (en) * 1971-02-12 1971-11-30 Kistler Laurenz Mobile formwork device for shuttering and stripping formwork for concrete ceilings
FI97455C (en) * 1991-10-11 1996-12-27 Lohja Parma Eng Lpe Method and apparatus for producing a controlled compacted concrete product

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1084158A (en) * 1913-06-28 1914-01-13 John H Carr Machine for making concrete pipe.
US2747224A (en) * 1951-06-11 1956-05-29 Polymer Corp Method and apparatus for continously forming elongated shapes from thermoplastic materials

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2116620A (en) * 1982-02-27 1983-09-28 Willis Arnold Charlesworth Asphalt kerbing machine
GB2223996A (en) * 1988-09-08 1990-04-25 Coffey Manus Holdings Tanker vehicle e.g. for sludge, with a driven vacuum pump
GB2223996B (en) * 1988-09-08 1992-12-16 Coffey Manus Holdings A tanker vehicle with a driven pump.

Also Published As

Publication number Publication date
US3193902A (en) 1965-07-13
FR1382766A (en) 1964-12-18
DE1459691A1 (en) 1969-12-18

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