US3366185A - Transportable core drilling machine for roadways - Google Patents

Transportable core drilling machine for roadways Download PDF

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Publication number
US3366185A
US3366185A US515869A US51586965A US3366185A US 3366185 A US3366185 A US 3366185A US 515869 A US515869 A US 515869A US 51586965 A US51586965 A US 51586965A US 3366185 A US3366185 A US 3366185A
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US
United States
Prior art keywords
core drilling
ground plate
chassis
core
roadways
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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 - Lifetime
Application number
US515869A
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English (en)
Inventor
Heise Ernst-Otto
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ERNST OTTO HEISE
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Ernst Otto Heise
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Publication date
Application filed by Ernst Otto Heise filed Critical Ernst Otto Heise
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Publication of US3366185A publication Critical patent/US3366185A/en
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    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N1/00—Sampling; Preparing specimens for investigation
    • G01N1/02—Devices for withdrawing samples
    • G01N1/04—Devices for withdrawing samples in the solid state, e.g. by cutting
    • 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
    • E01C23/09—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 forming cuts, grooves, or recesses, e.g. for making joints or channels for markings, for cutting-out sections to be removed; for cleaning, treating, or filling cuts, grooves, recesses, or fissures; for trimming paving edges
    • E01C23/0906—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 forming cuts, grooves, or recesses, e.g. for making joints or channels for markings, for cutting-out sections to be removed; for cleaning, treating, or filling cuts, grooves, recesses, or fissures; for trimming paving edges for forming, opening-out, cleaning, drying or heating cuts, grooves, recesses or, excluding forming, cracks, e.g. cleaning by sand-blasting or air-jet ; for trimming paving edges
    • E01C23/0926—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 forming cuts, grooves, or recesses, e.g. for making joints or channels for markings, for cutting-out sections to be removed; for cleaning, treating, or filling cuts, grooves, recesses, or fissures; for trimming paving edges for forming, opening-out, cleaning, drying or heating cuts, grooves, recesses or, excluding forming, cracks, e.g. cleaning by sand-blasting or air-jet ; for trimming paving edges with power-driven tools, e.g. vibrated, percussive cutters
    • E01C23/0933—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 forming cuts, grooves, or recesses, e.g. for making joints or channels for markings, for cutting-out sections to be removed; for cleaning, treating, or filling cuts, grooves, recesses, or fissures; for trimming paving edges for forming, opening-out, cleaning, drying or heating cuts, grooves, recesses or, excluding forming, cracks, e.g. cleaning by sand-blasting or air-jet ; for trimming paving edges with power-driven tools, e.g. vibrated, percussive cutters rotary, e.g. circular-saw joint cutters
    • E01C23/094—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 forming cuts, grooves, or recesses, e.g. for making joints or channels for markings, for cutting-out sections to be removed; for cleaning, treating, or filling cuts, grooves, recesses, or fissures; for trimming paving edges for forming, opening-out, cleaning, drying or heating cuts, grooves, recesses or, excluding forming, cracks, e.g. cleaning by sand-blasting or air-jet ; for trimming paving edges with power-driven tools, e.g. vibrated, percussive cutters rotary, e.g. circular-saw joint cutters about vertical or inclined axes, e.g. for core sampling
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N1/00—Sampling; Preparing specimens for investigation
    • G01N1/02—Devices for withdrawing samples
    • G01N1/04—Devices for withdrawing samples in the solid state, e.g. by cutting
    • G01N1/08—Devices for withdrawing samples in the solid state, e.g. by cutting involving an extracting tool, e.g. core bit
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/42—Road-making materials

Definitions

  • the present invention relates to a transportable core drilling apparatus particularly suited for taking core samples of concrete, masonry units, bituminous surfaces and the like.
  • the core samples obtained by the apparatus of the present invention are subjected to testing to determine the composition thereof.
  • Another object of the invention is to provide a core drilling apparatus having its own source of power and drill wash water.
  • a particular object of the invention is to provide a core drilling apparatus operable by one man.
  • the present invention is an improvement over the prior art Sample Taking Machine of F. L. Howard, disclosed in Us. Patent No. 2,084,686, the apparatus of which is incorporated by reference into the present application.
  • the prior art core drilling machines had many disadvantages including the necessity of a number of helpers for mounting them in position with a resulting increase in the cost of taking samples.
  • the cost of taking samples is reduced by more than half as a result of the suitable construction and adaptation of the apparatus.
  • a particular embodiment suggested by the present invention provides a single-axle trailer with a rotary pin spring axle and supporting wheels which is designed for a total permissible weight of 800 kg. and a highway speed of 80 km./hour.
  • This trailer is provided with stop and taillights and means for illuminating the license plate.
  • the trailer carries a firmly mounted chassis plate, e.g., of mm. steel, which also serves as supporting means for a barrel of about 200 liters capacity carrying washing water.
  • This carrier for the water barrel also serves as a tool box and as a pivotal mounting for a positioning lever.
  • a drilling mechanism such as disclosed in US. Patent No. 2,084,686 is used.
  • the drilling mechanism may comprise a strong steel post with guide bars welded to it for guiding the drilling mechanism, all of these parts being mounted on a ground plate.
  • the drilling mechanism is driven, for example, by a 4-cycle gasoline engine with direct flanged drive. The speed of rotation is so chosen that a drill head of 200 mm. diameter will have a perpiheral velocity of about 2 meters per second.
  • the axle serves as a support to permit tilting of the entire apparatus.
  • a tilting lever is manipulated in such a manner that the weight of the entire apparatus is thrown upon the ground plate and the transport wheels at the ends of the axle are lifted from the ground.
  • the total weight of the attachment resting upon the lowered ground plate ensures safe support of the machine on the pavement.
  • the ground plate which can also be formed of 15 mm. steel is provided with two strong pivot bearings for the tilting lever which swings through a large angle.
  • the ground plate carries two strong snap connections for connecting the ground plate with the supporting plate of the chassis.
  • FIGURE 1 is a perspective view of the single axle apparatus with the drilling mechanism lowered from its transport position by a partial rotation of the handle-bar;
  • FIGURE 2 is a perspective view of the apparatus in working position with its handle-bar lowered.
  • FIGURE 1 the apparatus is shown with the drilling mechanism lowered from its transport position and comprises a chassis in the form of a plate-like supporting frame carried by a rotary pin spring axle 2 on each end of which a truck wheel 3 is mounted.
  • the front end of the supporting frame is provided with a coupler 4 for connecting it to the rear end of a motor vehicle for transportation.
  • the truck wheel 3 and ground plate 5 rest on the surface of the roadway.
  • Ground plate 5 is held in place by two pivot bearings 7 and carries an upright post 5' for supporting a core drilling mechanism 6 which is driven by a 4-cycle gasoline engine and has a direct flange connection with the drill head 15.
  • a handle-bar 8 has its opposite ends pivotally connected at 9 to the supporting frame 1.
  • a lever and link mechanism comprising a triangular frame 10 is connected to the pivot bearing 7 at each side of the ground plate 5, and these two triangular frames are pivotally connected at 11 to the bottom of the plate-like portion of the supporting frame 1.
  • the remaining corner 12 of each triangular frame 10 is connected by links 13 with pivot bearings 14 on the parallel side arms of handle-bar 8.
  • Suitable cutting heads and water connections such as those disclosed in US. Patent No. 2,084,686 are also provided.
  • adjustable roller guides 16 are provided.
  • the operator When the drilling machine is in its working position, the operator, who is also the driver of the motor vehicle, seats himself on one of the fenders 17 and while in that position readily controls the operation of the drilling machine.
  • the present machine is capable of quick installation and can be mounted and operated by one person.
  • the core which is taken from the pavement is used to ascertain the thickness and condition of the pavement.
  • the front portion of the attachment with its water barrel and tool box, the rear portion of it with its core drilling mechanism are balanced with each other in the most advantageous manner.
  • a transportable core drilling apparatus having core drilling means for taking pavement samples, the improvement comprising a single axle trailer chassis, said core drilling means mounted on a rigid ground plate, lever means pivotally connecting said chassis and said ground plate and a counter-balance mounted on the front of said chassis whereby said core drilling means is shifted from a transport position to the surface of the pavement by means of said lever, and the total weight of the trailer is supported by said ground plate during the core drilling operation.
  • said core drilling means comprises a post mounted on said ground plate, and guide rails on said post whereby a 4-cycle internal combustion engine having a direct flanged connection to a drilling head is directed into position.

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  • Engineering & Computer Science (AREA)
  • Biochemistry (AREA)
  • Pathology (AREA)
  • Analytical Chemistry (AREA)
  • Structural Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Civil Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • General Physics & Mathematics (AREA)
  • General Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Architecture (AREA)
  • Earth Drilling (AREA)
  • Sampling And Sample Adjustment (AREA)
  • Soil Working Implements (AREA)
  • Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
  • Processing Of Stones Or Stones Resemblance Materials (AREA)
US515869A 1965-01-07 1965-12-23 Transportable core drilling machine for roadways Expired - Lifetime US3366185A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEB80036A DE1258628B (de) 1965-01-07 1965-01-07 Auf einem einachsigen Anhaenger montiertes Strassenkernbohrgeraet

Publications (1)

Publication Number Publication Date
US3366185A true US3366185A (en) 1968-01-30

Family

ID=6980553

Family Applications (1)

Application Number Title Priority Date Filing Date
US515869A Expired - Lifetime US3366185A (en) 1965-01-07 1965-12-23 Transportable core drilling machine for roadways

Country Status (12)

Country Link
US (1) US3366185A (US08197722-20120612-C00042.png)
JP (1) JPS4939436B1 (US08197722-20120612-C00042.png)
AT (1) AT269197B (US08197722-20120612-C00042.png)
BE (1) BE674837A (US08197722-20120612-C00042.png)
CH (1) CH429604A (US08197722-20120612-C00042.png)
DE (1) DE1258628B (US08197722-20120612-C00042.png)
DK (1) DK122778B (US08197722-20120612-C00042.png)
FR (1) FR1484648A (US08197722-20120612-C00042.png)
GB (1) GB1088989A (US08197722-20120612-C00042.png)
LU (1) LU50218A1 (US08197722-20120612-C00042.png)
NL (1) NL6516639A (US08197722-20120612-C00042.png)
SE (1) SE303050B (US08197722-20120612-C00042.png)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4108253A (en) * 1977-08-26 1978-08-22 Mining Equipment Division, Fmc Corporation Elevatable operator's compartment having a drill steel guide for a mine drilling machine
EP3095917A1 (fr) 2015-05-13 2016-11-23 Maxart Dispositif de prélevement d'une carotte de forage
CN107675587A (zh) * 2017-09-21 2018-02-09 潘云江 一种道路修复夯实装置
US10711525B2 (en) * 2018-05-28 2020-07-14 Lee C. Thornton Heavy equipment concrete core drill bit stabilizer
CN112253049A (zh) * 2020-09-17 2021-01-22 中国水利水电科学研究院 一种工程现场测定岩体强度的数字钻进设备及方法
US20210062464A1 (en) * 2019-08-28 2021-03-04 Cciip Llc Roadway access hole drill and a method of microtrenching using the drill to open an access hole in the roadway
CN115561014A (zh) * 2022-09-24 2023-01-03 汇通路桥集团试验检测有限公司 路面材料测试装置

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2562665B1 (fr) * 1984-04-06 1988-11-04 Lhomme Serge Appareil de prelevement automatique d'echantillons de sol ou analogue
US4685339A (en) * 1984-06-28 1987-08-11 Philipenko Harry M Soil sample taker and vehicle mounting arrangement
CN105822300A (zh) * 2016-06-12 2016-08-03 刘旭玲 一种用于地质勘探的螺旋推进式钻探取样机

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2084686A (en) * 1935-06-21 1937-06-22 Frank L Howard Sample taking machine
US2673452A (en) * 1950-04-12 1954-03-30 Milton H Fies Apparatus for installing roof suspension bolts in mines
US3189104A (en) * 1960-09-09 1965-06-15 Atlas Copco Ab Percussion tools
US3220494A (en) * 1962-09-19 1965-11-30 Robbins & Assoc James S Raise drilling method and mechanism
US3302730A (en) * 1963-09-05 1967-02-07 John V Bellsmith Earth boring machine

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE967217C (de) * 1951-04-09 1957-10-24 Grundwasserbauten Ag F Sondierungsverfahren und -vorrichtung

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2084686A (en) * 1935-06-21 1937-06-22 Frank L Howard Sample taking machine
US2673452A (en) * 1950-04-12 1954-03-30 Milton H Fies Apparatus for installing roof suspension bolts in mines
US3189104A (en) * 1960-09-09 1965-06-15 Atlas Copco Ab Percussion tools
US3220494A (en) * 1962-09-19 1965-11-30 Robbins & Assoc James S Raise drilling method and mechanism
US3302730A (en) * 1963-09-05 1967-02-07 John V Bellsmith Earth boring machine

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4108253A (en) * 1977-08-26 1978-08-22 Mining Equipment Division, Fmc Corporation Elevatable operator's compartment having a drill steel guide for a mine drilling machine
EP3095917A1 (fr) 2015-05-13 2016-11-23 Maxart Dispositif de prélevement d'une carotte de forage
CN107675587A (zh) * 2017-09-21 2018-02-09 潘云江 一种道路修复夯实装置
CN107675587B (zh) * 2017-09-21 2018-12-21 磐安县润恒农产品有限公司 一种道路修复夯实装置
US10711525B2 (en) * 2018-05-28 2020-07-14 Lee C. Thornton Heavy equipment concrete core drill bit stabilizer
US20210062464A1 (en) * 2019-08-28 2021-03-04 Cciip Llc Roadway access hole drill and a method of microtrenching using the drill to open an access hole in the roadway
US11761166B2 (en) * 2019-08-28 2023-09-19 Cciip Llc Roadway access hole drill and a method of microtrenching using the drill to open an access hole in the roadway
CN112253049A (zh) * 2020-09-17 2021-01-22 中国水利水电科学研究院 一种工程现场测定岩体强度的数字钻进设备及方法
CN112253049B (zh) * 2020-09-17 2022-03-25 中国水利水电科学研究院 一种工程现场测定岩体强度的数字钻进设备及方法
CN115561014A (zh) * 2022-09-24 2023-01-03 汇通路桥集团试验检测有限公司 路面材料测试装置
CN115561014B (zh) * 2022-09-24 2023-08-15 汇通路桥集团试验检测有限公司 路面材料测试装置

Also Published As

Publication number Publication date
DE1258628B (de) 1968-01-11
AT269197B (de) 1969-03-10
JPS4939436B1 (US08197722-20120612-C00042.png) 1974-10-25
BE674837A (US08197722-20120612-C00042.png) 1966-05-03
CH429604A (de) 1967-01-31
SE303050B (US08197722-20120612-C00042.png) 1968-08-12
DK122778B (da) 1972-04-10
LU50218A1 (US08197722-20120612-C00042.png) 1966-05-03
FR1484648A (fr) 1967-06-16
NL6516639A (US08197722-20120612-C00042.png) 1966-07-08
GB1088989A (en) 1967-10-25

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