US1882906A - Tool for fluid actuated machines - Google Patents
Tool for fluid actuated machines Download PDFInfo
- Publication number
- US1882906A US1882906A US405515A US40551529A US1882906A US 1882906 A US1882906 A US 1882906A US 405515 A US405515 A US 405515A US 40551529 A US40551529 A US 40551529A US 1882906 A US1882906 A US 1882906A
- Authority
- US
- United States
- Prior art keywords
- tool
- fluid actuated
- actuated machines
- core
- machine
- 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 - Lifetime
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Classifications
-
- 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
- B25D17/02—Percussive tool bits
-
- 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
- B25D17/08—Means for retaining and guiding the tool bit, e.g. chucks allowing axial oscillation of the tool bit
-
- 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
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- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B10/00—Drill bits
- E21B10/02—Core bits
Definitions
- the present invention relates to tools for fluid actuated machines of the hammer type.
- One object of this invention is to secure a tool for producing the bitumen core required as a sample in testingasphalt pavement or othermaterials.
- Another object of this invention is to proa fluid actuated machine with a tool for removing the bitumen surface covering of a road, preparatory to drilling holes for determining the underground conditions.
- Another object of this invention is to produce an as halt core cutter having means for ejecting said core after the cutting operation.
- Another object of this invention is to secure a tool which can easily be attached to and removed from a fluid actuated machine.
- Fig. 1 is an elevational View illustrating a preferred embodiment of the cutting tool connected to a rock drill and positioned upon the work;
- Fig. 2 is an elevational view illustrating the cutting tool and a portion of its shank
- Fig. 3 is a longitudinal sectional View of the cutting tool taken on a plane indicated by the A line on Fig. 2;
- Fig. 4 is a transverse sectional view taken on a plane indicated by the line 4-4 on Fig. 8.
- 10 is a fluid aotuated machine of the reciprocating hammer type. Secured to the machine in the usual manner, there is a shank 11 formed with a retammg collar 12 and an arm extension 13 terminating in a tapered shank 14.
- the tool proper is formed of a conical member 15 provided at one end with a tapered socket 16 adapted to fit snugly over the tapered shank 14.
- the member 15 is provided with a bore 17 of adequate size to furnish the core or disc desired.
- the bore is tapered toward its out-er end, the purpose of which will be explained later.
- the outer end of member 15 is pro- 0 vided with a cutting edge 18, formed of any suitable metal which will satisfactorily resist wear and therefore reduce the cost of operation.
- One side of the member 15 is provided with an elongated opening 19, the width of which is slightly greater than the diameter of the bore 17. Opposite said opening the member 15 is a ertured as at 20, the purpose of which will be explained hereinafter.
- the shank of the tool is inserted into the machine in the usual manner.
- the blows from the reciproeating hammer are transmitted to the member 15 through the arm 13, and thus to the cutting edge 18, causing the tool to penetrate into thebitumen composition.
- Due to the malleability of the composition the tool will enter without much dificulty a distance equal to the thickness of the asphalt. At this point the operator will notice a greater resistance to the penetration and will stop the machine to remove the tool from. the work. Due to the tapered outside walls, the tool will easily be pulled out of the asphalt and due to the taper of the bore 17, the plug or core of asphalt will remain within the tool.
- the core can then be ejected by pushing it toward the inner end of the conical bore 1'7,
- the hole can be refilled with any esirable composition and the core can be returned to its original place without injuring the pavement in any way.
Description
Oct. 18, 19332.- RENFER 1,882,906
TOOL FOR FLUID ACTUATED MACHINES Filed Nov. 7. 1929 INVENTOIR Patented Oct. 18, 1932 UNITED STATES PATENT OFFICE JOHN 3. mm 0! CLEVELAND, OHIO,'ABSIGNOB TO THE CLEVELAND ROCK DRILL COMPANY, 01 CLEVELAND, OHIO, A CORPORATION 013' OHIO TOOL FOR FLUID ACTUATED MACHINES Application filed November 7, 1929. Serial in. 405,515.
The present invention relates to tools for fluid actuated machines of the hammer type.
One object of this invention is to secure a tool for producing the bitumen core required as a sample in testingasphalt pavement or othermaterials.
Another object of this invention is to proa fluid actuated machine with a tool for removing the bitumen surface covering of a road, preparatory to drilling holes for determining the underground conditions.
Another object of this invention is to produce an as halt core cutter having means for ejecting said core after the cutting operation.
Another object of this invention is to secure a tool which can easily be attached to and removed from a fluid actuated machine.
Other objects and advantages more or less ancillary to the foregoing and the manner in which i. e various objects are realized reside in the specific construction and aggroupment oi the elements peculiar to this structure, as will become apparent from a more complete examination of this specification.
In the drawing:
Fig. 1 is an elevational View illustrating a preferred embodiment of the cutting tool connected to a rock drill and positioned upon the work;
Fig. 2 is an elevational view illustrating the cutting tool and a portion of its shank;
Fig. 3 is a longitudinal sectional View of the cutting tool taken on a plane indicated by the A line on Fig. 2;
Fig. 4; is a transverse sectional view taken on a plane indicated by the line 4-4 on Fig. 8.
Referring to the drawing, 10 is a fluid aotuated machine of the reciprocating hammer type. Secured to the machine in the usual manner, there is a shank 11 formed with a retammg collar 12 and an arm extension 13 terminating in a tapered shank 14. The tool proper is formed of a conical member 15 provided at one end with a tapered socket 16 adapted to fit snugly over the tapered shank 14. The member 15 is provided with a bore 17 of adequate size to furnish the core or disc desired. The bore is tapered toward its out-er end, the purpose of which will be explained later. The outer end of member 15 is pro- 0 vided with a cutting edge 18, formed of any suitable metal which will satisfactorily resist wear and therefore reduce the cost of operation. One side of the member 15 is provided with an elongated opening 19, the width of which is slightly greater than the diameter of the bore 17. Opposite said opening the member 15 is a ertured as at 20, the purpose of which will be explained hereinafter.
In the operation of the device, the shank of the tool is inserted into the machine in the usual manner. The blows from the reciproeating hammer are transmitted to the member 15 through the arm 13, and thus to the cutting edge 18, causing the tool to penetrate into thebitumen composition. Due to the malleability of the composition, the tool will enter without much dificulty a distance equal to the thickness of the asphalt. At this point the operator will notice a greater resistance to the penetration and will stop the machine to remove the tool from. the work. Due to the tapered outside walls, the tool will easily be pulled out of the asphalt and due to the taper of the bore 17, the plug or core of asphalt will remain within the tool.
The core can then be ejected by pushing it toward the inner end of the conical bore 1'7,
and then pushing it through the elongated openin 19 by means of any suitable instrument inserted through the aperture 20. After the necessary tests or drilling have been erformed, the hole can be refilled with any esirable composition and the core can be returned to its original place without injuring the pavement in any way.
Although the foregoing description is necessarily of a detailed character in order to completely set forth the invention, it is to he understood that the specific terminology is not intended to be restrictive or confining and it is to be further understood that various re-arrangements of parts and modifications of structural detail may be resorted to without departing from the scope or spirit rounded by a cutting edge, the interior and exterior walls of sa1d member ta ring inwardly and downwardl to facilitate the withdrawal of said mem r from the material being cut and to retain therein a block out from the material, said member having a discharge opening in the side thereof communicating with the interior of the same, the width of said opening being as great as the inner width of said member, the height of said opening being greater than the distance from said cutting edge to the lower edge of said opening, there being an aperture in said member oppositely disposed to said opening and adapted to receive therein an e ecting mandrel, and means for attaching sai memher to an operating shank of a fluid actuating machine.
In testimony whereof I hereunto afiix my signature this 4th day ofNovember, 1929.
JOHN E. RENFER.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US405515A US1882906A (en) | 1929-11-07 | 1929-11-07 | Tool for fluid actuated machines |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US405515A US1882906A (en) | 1929-11-07 | 1929-11-07 | Tool for fluid actuated machines |
Publications (1)
Publication Number | Publication Date |
---|---|
US1882906A true US1882906A (en) | 1932-10-18 |
Family
ID=23604019
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US405515A Expired - Lifetime US1882906A (en) | 1929-11-07 | 1929-11-07 | Tool for fluid actuated machines |
Country Status (1)
Country | Link |
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US (1) | US1882906A (en) |
Cited By (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2539959A (en) * | 1948-01-23 | 1951-01-30 | Marcerou Paul | Portable sawing device operating through impact |
US2804725A (en) * | 1954-05-17 | 1957-09-03 | Raytheon Mfg Co | Apparatus for precision contouring |
US2827264A (en) * | 1954-08-04 | 1958-03-18 | Hugh W Sitton | Drilling tool |
US2844358A (en) * | 1955-08-12 | 1958-07-22 | Sandvikens Jernverks Ab | Percussion drill bit |
US3078934A (en) * | 1959-05-13 | 1963-02-26 | Jersey Prod Res Co | Drilling of earth formations by extrusion |
US3139945A (en) * | 1963-07-11 | 1964-07-07 | Re Benedict V Del | Pneumatic corer |
US3158030A (en) * | 1960-10-13 | 1964-11-24 | Tennessee Valley Authority | Mechanical coal sampler |
US3169589A (en) * | 1958-08-21 | 1965-02-16 | Jr Albert G Bodine | Sonic method and apparatus for extruding flowable materials |
US3231032A (en) * | 1960-04-05 | 1966-01-25 | Atlas Copco Ab | Apparatus for drilling in earth covered rock |
US3308897A (en) * | 1963-11-06 | 1967-03-14 | Becker Drilling Alberta Ltd | Earth coring punch and drive apparatus therefor |
US3360058A (en) * | 1966-03-07 | 1967-12-26 | Ruden Raymond E Von | Rotary sod coring device |
US3507342A (en) * | 1966-02-28 | 1970-04-21 | Boehler & Co Ag Geb | Method and apparatus for drilling through soil and rock layers |
US4064665A (en) * | 1976-07-26 | 1977-12-27 | Lowe Alpine Systems, Inc. | Ice anchoring method and device |
US4130170A (en) * | 1977-02-07 | 1978-12-19 | Barymin Explorations Limited | Probe for use in geological surveys |
DE2928445A1 (en) * | 1979-06-13 | 1981-01-29 | Inst Gornogo Dela Sibirskogo O | DRILLING TOOL FOR STRIKING MACHINES |
US4258808A (en) * | 1978-03-02 | 1981-03-31 | Hawera Probst Gmbh & Co. | Rock drill |
EP0334934A1 (en) * | 1987-09-28 | 1989-10-04 | Bulb Bopper, Inc. | Soil auger |
EP1945427A2 (en) * | 2005-10-24 | 2008-07-23 | C4 Carbides Limited | Drill bit |
US11235398B2 (en) | 2020-03-10 | 2022-02-01 | Cutting Edge Tools Inc. | Trepanning tool with plug management |
AU2018203787B2 (en) * | 2017-05-31 | 2023-07-27 | Tore Cut Pty Ltd | An implement and method for cutting and repairing road surfaces |
-
1929
- 1929-11-07 US US405515A patent/US1882906A/en not_active Expired - Lifetime
Cited By (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2539959A (en) * | 1948-01-23 | 1951-01-30 | Marcerou Paul | Portable sawing device operating through impact |
US2804725A (en) * | 1954-05-17 | 1957-09-03 | Raytheon Mfg Co | Apparatus for precision contouring |
US2827264A (en) * | 1954-08-04 | 1958-03-18 | Hugh W Sitton | Drilling tool |
US2844358A (en) * | 1955-08-12 | 1958-07-22 | Sandvikens Jernverks Ab | Percussion drill bit |
US3169589A (en) * | 1958-08-21 | 1965-02-16 | Jr Albert G Bodine | Sonic method and apparatus for extruding flowable materials |
US3078934A (en) * | 1959-05-13 | 1963-02-26 | Jersey Prod Res Co | Drilling of earth formations by extrusion |
US3231032A (en) * | 1960-04-05 | 1966-01-25 | Atlas Copco Ab | Apparatus for drilling in earth covered rock |
US3158030A (en) * | 1960-10-13 | 1964-11-24 | Tennessee Valley Authority | Mechanical coal sampler |
US3139945A (en) * | 1963-07-11 | 1964-07-07 | Re Benedict V Del | Pneumatic corer |
US3308897A (en) * | 1963-11-06 | 1967-03-14 | Becker Drilling Alberta Ltd | Earth coring punch and drive apparatus therefor |
US3507342A (en) * | 1966-02-28 | 1970-04-21 | Boehler & Co Ag Geb | Method and apparatus for drilling through soil and rock layers |
US3360058A (en) * | 1966-03-07 | 1967-12-26 | Ruden Raymond E Von | Rotary sod coring device |
US4064665A (en) * | 1976-07-26 | 1977-12-27 | Lowe Alpine Systems, Inc. | Ice anchoring method and device |
US4130170A (en) * | 1977-02-07 | 1978-12-19 | Barymin Explorations Limited | Probe for use in geological surveys |
US4258808A (en) * | 1978-03-02 | 1981-03-31 | Hawera Probst Gmbh & Co. | Rock drill |
DE2928445A1 (en) * | 1979-06-13 | 1981-01-29 | Inst Gornogo Dela Sibirskogo O | DRILLING TOOL FOR STRIKING MACHINES |
EP0334934A1 (en) * | 1987-09-28 | 1989-10-04 | Bulb Bopper, Inc. | Soil auger |
EP0334934A4 (en) * | 1987-09-28 | 1992-02-05 | Bulb Bopper, Inc. | Soil auger |
EP1945427A2 (en) * | 2005-10-24 | 2008-07-23 | C4 Carbides Limited | Drill bit |
AU2018203787B2 (en) * | 2017-05-31 | 2023-07-27 | Tore Cut Pty Ltd | An implement and method for cutting and repairing road surfaces |
US11235398B2 (en) | 2020-03-10 | 2022-02-01 | Cutting Edge Tools Inc. | Trepanning tool with plug management |
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