IE37070B1 - Road levelling machine - Google Patents

Road levelling machine

Info

Publication number
IE37070B1
IE37070B1 IE1299/72A IE129972A IE37070B1 IE 37070 B1 IE37070 B1 IE 37070B1 IE 1299/72 A IE1299/72 A IE 1299/72A IE 129972 A IE129972 A IE 129972A IE 37070 B1 IE37070 B1 IE 37070B1
Authority
IE
Ireland
Prior art keywords
road
chassis
road surface
irregularities
levelling machine
Prior art date
Application number
IE1299/72A
Other versions
IE37070L (en
Original Assignee
Klarcrete 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
Application filed by Klarcrete Ltd filed Critical Klarcrete Ltd
Publication of IE37070L publication Critical patent/IE37070L/en
Publication of IE37070B1 publication Critical patent/IE37070B1/en

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
    • E01C19/004—Devices for guiding or controlling the machines along a predetermined path
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25D—PERCUSSIVE TOOLS
    • B25D17/00—Details of, or accessories for, portable power-driven percussive tools
    • B25D17/28—Supports; Devices for holding power-driven percussive tools in working position
    • B25D17/32—Trolleys
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25D—PERCUSSIVE TOOLS
    • B25D9/00—Portable percussive tools with fluid-pressure drive, i.e. driven directly by fluids, e.g. having several percussive tool bits operated simultaneously
    • B25D9/06—Means for driving the impulse member
    • B25D9/08—Means for driving the impulse member comprising a built-in air compressor, i.e. the tool being driven by air pressure
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25D—PERCUSSIVE TOOLS
    • B25D9/00—Portable percussive tools with fluid-pressure drive, i.e. driven directly by fluids, e.g. having several percussive tool bits operated simultaneously
    • B25D9/14—Control devices for the reciprocating piston
    • 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
    • E01C19/004—Devices for guiding or controlling the machines along a predetermined path
    • E01C19/008—Devices for guiding or controlling the machines along a predetermined path by reference lines placed along the road, e.g. wires co-operating with feeler elements
    • 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
    • E01C23/00—Auxiliary devices or arrangements for constructing, repairing, reconditioning, or taking-up road or like surfaces
    • E01C23/06—Devices or arrangements for working the finished surface; Devices for repairing or reconditioning the surface of damaged paving; Recycling in place or on the road
    • E01C23/08—Devices or arrangements for working the finished surface; Devices for repairing or reconditioning the surface of damaged paving; Recycling in place or on the road for roughening or patterning; for removing the surface down to a predetermined depth high spots or material bonded to the surface, e.g. markings; for maintaining earth roads, clay courts or like surfaces by means of surface working tools, e.g. scarifiers, levelling blades
    • E01C23/085—Devices or arrangements for working the finished surface; Devices for repairing or reconditioning the surface of damaged paving; Recycling in place or on the road for roughening or patterning; for removing the surface down to a predetermined depth high spots or material bonded to the surface, e.g. markings; for maintaining earth roads, clay courts or like surfaces by means of surface working tools, e.g. scarifiers, levelling blades using power-driven tools, e.g. vibratory tools
    • E01C23/0855—Devices or arrangements for working the finished surface; Devices for repairing or reconditioning the surface of damaged paving; Recycling in place or on the road for roughening or patterning; for removing the surface down to a predetermined depth high spots or material bonded to the surface, e.g. markings; for maintaining earth roads, clay courts or like surfaces by means of surface working tools, e.g. scarifiers, levelling blades using power-driven tools, e.g. vibratory tools moved rectilinearly, e.g. scabblers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25D—PERCUSSIVE TOOLS
    • B25D2250/00—General details of portable percussive tools; Components used in portable percussive tools
    • B25D2250/275—Tools having at least two similar components
    • B25D2250/285—Tools having three or more similar components, e.g. three motors
    • B25D2250/291—Tools having three or more parallel bits, e.g. needle guns

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mining & Mineral Resources (AREA)
  • Road Repair (AREA)
  • Road Paving Machines (AREA)

Abstract

1407206 Road levelling machine KLARCRETE LTD 21 Sept 1972 [22 Sept 1971] 44181/71 Heading EIG [Also in Division B4] A road levelling machine for breaking away irregularities in a road surface includes a power propelled chassis 10 mounting a power driven hammer unit 17 (Div. B4) for imparting blows to the road surface and a sensor 19 or 20 on the chassis which detects height irregularities in the road surface and regulates the speed of the chassis in response thereto. The leading sensor 19 may operate to switch off the hammer unit in the absence of any irregularities. The hammer unit includes a plurality of hammers arranged transversely of the machines' direction of travel and mounted on a carriage 13 which is reciprocated on rails 14 transversely of said direotion of travel, the carriage 13 being adjustable in height on rails 46. The sensors 19, 20 detect variations in the distance from the chassis 10 to the road surface and comprise pivotal levers each having one 'end engaging the road and the other end engagable with switches in a pneumatic control circuit. Compressed air is blown through the lower end of each hammer to blow away dust. [GB1407206A]
IE1299/72A 1971-09-22 1972-09-22 Road levelling machine IE37070B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4418171A GB1407206A (en) 1971-09-22 1971-09-22 Road levelling machine

Publications (2)

Publication Number Publication Date
IE37070L IE37070L (en) 1973-03-22
IE37070B1 true IE37070B1 (en) 1977-04-27

Family

ID=10432148

Family Applications (1)

Application Number Title Priority Date Filing Date
IE1299/72A IE37070B1 (en) 1971-09-22 1972-09-22 Road levelling machine

Country Status (15)

Country Link
US (1) US3810676A (en)
JP (1) JPS4857435A (en)
AT (1) AT337757B (en)
AU (1) AU4701372A (en)
BE (1) BE789133A (en)
CA (1) CA960498A (en)
CH (1) CH547916A (en)
DE (1) DE2246749A1 (en)
DK (1) DK138856B (en)
FR (1) FR2153411B3 (en)
GB (1) GB1407206A (en)
IE (1) IE37070B1 (en)
IT (1) IT967706B (en)
NL (1) NL7212851A (en)
ZA (1) ZA726457B (en)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5394426A (en) * 1977-01-31 1978-08-18 Taisei Douro Kk Grooving and grinding device
EP0042373A1 (en) * 1979-06-07 1981-12-30 Joad Engineering Limited Scabblers
US4320924A (en) * 1980-05-16 1982-03-23 Elco International Reciprocated concrete surfacer member with shielded spring return
DE3279389D1 (en) * 1981-09-02 1989-03-02 Macdonald Pneumatics Improvements in scabbling apparatus
IT1152871B (en) * 1982-10-01 1987-01-14 Vibrotecnica Spa AUTOMATIC MACHINE FOR CUTTING ASPHALT ROAD SURFACES
US4854770A (en) * 1984-04-16 1989-08-08 Indescor Hydrodynamics Inc. Method and apparatus for removal of surface material
IT1174230B (en) * 1984-07-03 1987-07-01 Fip Ind APPARATUS, SUITABLE FOR CARRYING OUT THE SCARIFICATION OF CONCRETE LAYERS, BY MEANS OF WATER JETS
ATE76668T1 (en) * 1987-10-02 1992-06-15 Franz Broehl CUTTER ATTACHABLE TO MOBILE SUPPORT.
GB2215257B (en) * 1988-02-10 1992-03-04 Ronald Albert William Clarke Apparatus for reflex-percussive cutting of concrete etc.
DE4024711C2 (en) * 1990-08-03 1994-03-17 Joseph Voegele Ag Method and device for processing a road surface
DE19756676C1 (en) * 1997-12-19 1999-06-02 Wirtgen Gmbh Method for cutting road surfaces
DE10208988B4 (en) * 2002-02-28 2010-04-01 Baulabor Dr.-Ing. Richter Method and device for roughening of road surface
DE102006062129B4 (en) 2006-12-22 2010-08-05 Wirtgen Gmbh Road construction machine and method for measuring the cutting depth
US8161611B2 (en) * 2009-05-05 2012-04-24 Dimambro Dominic A Tool for installation of tubing in flooring
GB2554872B (en) * 2016-10-07 2019-12-04 Kelly Anthony A compaction compensation system
CN111270839A (en) * 2020-04-01 2020-06-12 筑石科技(湖州)有限公司 Ground processing robot capable of flexibly turning
CN118641184B (en) * 2024-08-15 2024-10-11 山东万世机械科技有限公司 Durable fatigue testing arrangement of laser leveling machine knuckle

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1713784A (en) * 1927-09-30 1929-05-21 Ingersoll Rand Co Pneumatic tool
US2553435A (en) * 1948-12-21 1951-05-15 Todd Shipyards Corp Deck scaler
US2724379A (en) * 1953-06-11 1955-11-22 Swenson Granite Co Inc John Automatic surfacing machine
US3414327A (en) * 1966-06-13 1968-12-03 Christensen Diamond Prod Co Apparatus and methods for cutting concrete surfaces

Also Published As

Publication number Publication date
AU4701372A (en) 1974-03-28
IE37070L (en) 1973-03-22
ZA726457B (en) 1973-07-25
DK138856B (en) 1978-11-06
DK138856C (en) 1979-04-23
BE789133A (en) 1973-01-15
AT337757B (en) 1977-07-25
JPS4857435A (en) 1973-08-11
NL7212851A (en) 1973-03-26
FR2153411B3 (en) 1975-10-17
CA960498A (en) 1975-01-07
GB1407206A (en) 1975-09-24
ATA803672A (en) 1976-11-15
CH547916A (en) 1974-04-11
IT967706B (en) 1974-03-11
US3810676A (en) 1974-05-14
FR2153411A1 (en) 1973-05-04
DE2246749A1 (en) 1973-03-29

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