GB1329398A - Concrete pavement cutting machine - Google Patents

Concrete pavement cutting machine

Info

Publication number
GB1329398A
GB1329398A GB820472A GB820472A GB1329398A GB 1329398 A GB1329398 A GB 1329398A GB 820472 A GB820472 A GB 820472A GB 820472 A GB820472 A GB 820472A GB 1329398 A GB1329398 A GB 1329398A
Authority
GB
United Kingdom
Prior art keywords
cylinder
truck
frame
wheels
wheel
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
GB820472A
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
Application filed by Individual filed Critical Individual
Publication of GB1329398A publication Critical patent/GB1329398A/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
    • 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
    • E01C23/088—Rotary tools, e.g. milling drums

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Road Repair (AREA)

Abstract

1329398 Road surface cutting machines C W HATCHER and G WARNER 22 Feb 1972 [25 Feb 1971] 8204/72 Heading E1G In a self-propelled machine having a rotary cutter cylinder 47 for removing bumps from, or cutting multiple anti-skid grooves in, a concrete road surface, the cylinder 47, whose depth of cut is adjustable at each end, is mounted beneath a frame 23 having front wheels 40, rear wheels 81-82, and a pushing drive truck 11, the front end of the truck 11 being connected to the frame 23 by an upright sliding coupling 13-18 provided with a hydraulic lift cylinder 27 so that during transport the frame 23 can be lifted about its front wheel axis to raise the cylinder 47 and rear wheels 81-82 clear of the ground. The cylinder 47 comprises a plurality of abrasive discs, either closely packed (for bump-removing) or slightly spaced (for groving). As shown the drive truck 11 comprises a modified fork lift truck having two front drive wheels 12 but no rear wheels. The coupling 13-18 is provided by a pair of opposed upright channels fixed to the truck 11 and engaged by vertically-spaced roller pairs 21, 22 on a carriage 18 fixed to the frame 23. In order to adjust the depth of cut at each end of the cylinder 47 the respective wheel pairs 81-82 are carried on cranked arms 70, Figure 7, pivoted to the, frame at 72 and having a lostmotion connection with a respective heightadjustment screw 76 in the carriage 18. The additional height-adjustable road wheel 98 shown in Figure 7 is optional for use particularly with a groove-cutting cylinder. Cooling water is sprayed from a pipe 104. The cylinder 47 is mounted on a shaft each end of which is belt-driven from an engine 55 through a hydraulically-actuated clutch 56 and a differential. The truck 11 comprises an engine 24, fluid coupling 24', multi-speed transmission 25, and differential 26, and carries a pump 90 for the hydraulic circuit. The front wheels 38, 40 on the frame 23 are powersteered from the wheel 32 on the truck, there being an offset steering guide 108.
GB820472A 1971-02-25 1972-02-22 Concrete pavement cutting machine Expired GB1329398A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US11890971A 1971-02-25 1971-02-25

Publications (1)

Publication Number Publication Date
GB1329398A true GB1329398A (en) 1973-09-05

Family

ID=22381482

Family Applications (1)

Application Number Title Priority Date Filing Date
GB820472A Expired GB1329398A (en) 1971-02-25 1972-02-22 Concrete pavement cutting machine

Country Status (6)

Country Link
US (1) US3697135A (en)
AU (1) AU470737B2 (en)
CA (1) CA942113A (en)
DE (1) DE2208540C3 (en)
FR (1) FR2126461B1 (en)
GB (1) GB1329398A (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49129331A (en) * 1973-04-05 1974-12-11
US4333686A (en) * 1980-06-09 1982-06-08 Federal-Mogul Corporation Road planer device with auxiliary outrigger depth control wheels
US4333685A (en) * 1980-06-09 1982-06-08 Federal-Mogul Corporation Road surfacing apparatus
US5429420A (en) * 1994-01-03 1995-07-04 Norton Company Pavement cutting saw
US5680854A (en) * 1995-01-09 1997-10-28 Diamant Boart, Inc. Self propelled saw
US6454490B1 (en) 2001-02-14 2002-09-24 Dustrol, Inc. Method and apparatus for cutting rumble strips in roads
US7029370B2 (en) * 2003-02-24 2006-04-18 Coneqtec Corp. Grinding machines for depression patterns along roads
US8733845B2 (en) * 2009-08-12 2014-05-27 Kevin Bollinger Systems, machines, devices and methods for efficiently removing sidewalk trip hazards
US10655284B2 (en) * 2011-11-30 2020-05-19 Asphalt Zipper, Inc. Steerable system for asphalt milling attachment
CN114454343A (en) * 2022-02-22 2022-05-10 南京航空航天大学 Concrete engineering structure crack repairing and slotting device

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2223213A (en) * 1940-06-08 1940-11-26 Kersten John Street ice remover
US3007687A (en) * 1956-10-15 1961-11-07 Concrete Sawing Equipment Inc Concrete bump cutter
FR1457882A (en) * 1965-12-03 1966-11-04 Method and apparatus for cutting a road surface
FR1481149A (en) * 1966-04-04 1967-05-19 Machine for sawing concrete slabs, and similar work
US3407005A (en) * 1967-02-13 1968-10-22 Concut Inc Pavement leveling or grooving machine
FR1580283A (en) * 1968-06-17 1969-09-05
US3606467A (en) * 1969-08-19 1971-09-20 Christensen Diamond Prod Co Machines for cutting grooves in concrete and similar roadway surfaces

Also Published As

Publication number Publication date
DE2208540B2 (en) 1977-12-01
FR2126461A1 (en) 1972-10-06
DE2208540A1 (en) 1972-09-28
AU3940772A (en) 1973-08-30
FR2126461B1 (en) 1974-06-28
DE2208540C3 (en) 1978-07-13
AU470737B2 (en) 1973-08-30
CA942113A (en) 1974-02-19
US3697135A (en) 1972-10-10

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLE Entries relating assignments, transmissions, licences in the register of patents
PCNP Patent ceased through non-payment of renewal fee