US616118A - Ernest kuhne - Google Patents
Ernest kuhne Download PDFInfo
- Publication number
- US616118A US616118A US616118DA US616118A US 616118 A US616118 A US 616118A US 616118D A US616118D A US 616118DA US 616118 A US616118 A US 616118A
- Authority
- US
- United States
- Prior art keywords
- drill
- head
- cutters
- tube
- kuhne
- 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
Links
- 229910001208 Crucible steel Inorganic materials 0.000 description 1
- 230000002301 combined effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B10/00—Drill bits
Definitions
- This invention relates to a drill more particularly designed for boring or drilling into the soil for the removal of earths and minerals.
- the drill is composed of a spiral drill-head of peculiar construction, which is securely fitted into the drill-tube and discharges the borings directly into such tube by means of grooves formed between the cutting-blades.
- the tube terminates in a serrated lower edge which is engaged by the upper inclined edges of the cutters on the drill-head.
- Figure 1 is a side elevation of my improved drill
- Fig. 2 a perspective view of the lower end of the drill-tube
- Fig. 3 a side View of the drill-head
- Fig. 4 a top view thereof
- Fig. 5, a section on line 5 5, Fig. 3
- Fig. 6, a longitudinal section of the lower end of the drill-tube, showing the head inserted
- Fig. 7, a cross-section on line 7 7, Fig. 1.
- the letter a represents the drill -head, which is preferably composed of tempered cast-steel and is of conical shape.
- the spiral cutters a between the grooves a are backed off, so that a bit is formed along one of their edges.
- each cutter a terminates in an inclined edge a", and above such edge the cutters are reduced in diameter and made concentric to form the ribs a
- These ribs are telescoped by the boring-tube Serial No. 674,779. (N0 model.)
- the bottom of the tube 1) is serrated, as at Z), the serrations extending in a direction opposite to that of the cutters a
- These serrations are engaged by the inclined upper edges a of the cutters a and in this way the transverse strain to which the cutter-head is subjected will not be apt to wrench the head off its fastening, because such strain will force the upper edges of the cutters a against the serrations b.
- the grooves a extend to the upper end of the ribs a Fig. 6, and will consequently form ducts in the overlapped portion of the head that convey the borings directly into the in terior of the tube 19.
- a drill composed of a conical head hav ing backed-off spiral cutters, concentric ribs above the cutters, and upwardly-opening spiral surface grooves, combined with a tube that overlaps the ribs and into which the upper ends of the surface grooves open, substantially as specified.
- a drill composed of a conical head hav ing spiral cutters with aninclined upper edge, concentric ribs above the cutters, and upwardly-opening spiral surface grooves, com bined with a tube having a lower serrated edge which engages the inclined upper edge of the cutters and telescopes the ribs, substan tially as specified.
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- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Drilling Tools (AREA)
Description
. Patented Dec. 20,1898. E. KUHNE. v
DRILL (Application filed Mar. 22, 1898.)
(No Model.)
M'Zrzesses UNITED STATES PATENT OFFICE.
ERNEST KUHNE, OF NEl/V YORK, N. Y.
DRILL.
SPECIFICATION forming part of Letters Patent No. 616,118, dated December 20, 1898.
Application filed March 22, 1898- To 00 whom it may concern.-
Be it known that I, ERNEST KUHNE, acitizen of the United States, residing at New York city, county and State of New York, have invented new and useful Improvements in Drills,of which the followingis a specification.
This invention relates to a drill more particularly designed for boring or drilling into the soil for the removal of earths and minerals.
The drill is composed of a spiral drill-head of peculiar construction, which is securely fitted into the drill-tube and discharges the borings directly into such tube by means of grooves formed between the cutting-blades. To prevent the drill-head from Working loose under lateral strain, the tube terminates in a serrated lower edge which is engaged by the upper inclined edges of the cutters on the drill-head.
In the accompanying drawings, Figure 1 is a side elevation of my improved drill; Fig. 2, a perspective view of the lower end of the drill-tube; Fig. 3, a side View of the drill-head; Fig. 4, a top view thereof; Fig. 5, a section on line 5 5, Fig. 3; Fig. 6, a longitudinal section of the lower end of the drill-tube, showing the head inserted; and Fig. 7, a cross-section on line 7 7, Fig. 1.
The letter a represents the drill -head, which is preferably composed of tempered cast-steel and is of conical shape. Within the surface of the head are formed a number of spiral grooves a, that extend to and open at the top of the head and gradually increase in Width from the drill-point upwardly. The spiral cutters a between the grooves a, are backed off, so that a bit is formed along one of their edges. At its upper end each cutter a terminates in an inclined edge a", and above such edge the cutters are reduced in diameter and made concentric to form the ribs a These ribs are telescoped by the boring-tube Serial No. 674,779. (N0 model.)
b and are attached thereto by screws 0 or other wise.
The bottom of the tube 1) is serrated, as at Z), the serrations extending in a direction opposite to that of the cutters a These serrations are engaged by the inclined upper edges a of the cutters a and in this way the transverse strain to which the cutter-head is subjected will not be apt to wrench the head off its fastening, because such strain will force the upper edges of the cutters a against the serrations b. I
The grooves a extend to the upper end of the ribs a Fig. 6, and will consequently form ducts in the overlapped portion of the head that convey the borings directly into the in terior of the tube 19.
The tube 1) is provided with a suitable discharge-orifice b and carries on its top a cap 1, adapted to be coupled to a boring-rod, by means of which a rotating motion may be im= parted to the drill in suitable manner.
What I claim is- 1. A drill composed of a conical head hav ing backed-off spiral cutters, concentric ribs above the cutters, and upwardly-opening spiral surface grooves, combined with a tube that overlaps the ribs and into which the upper ends of the surface grooves open, substantially as specified.
2. A drill composed of a conical head hav ing spiral cutters with aninclined upper edge, concentric ribs above the cutters, and upwardly-opening spiral surface grooves, com bined with a tube having a lower serrated edge which engages the inclined upper edge of the cutters and telescopes the ribs, substan tially as specified.
ERNEST KUHNE.
Witnesses:
GEORGE FREDERICK OoRrs, JosEPE WILLIAM KENNY.
Publications (1)
Publication Number | Publication Date |
---|---|
US616118A true US616118A (en) | 1898-12-20 |
Family
ID=2684726
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US616118D Expired - Lifetime US616118A (en) | Ernest kuhne |
Country Status (1)
Country | Link |
---|---|
US (1) | US616118A (en) |
Cited By (78)
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US2965144A (en) * | 1957-10-29 | 1960-12-20 | Robert B Loewenthal | Tapered router bit and method |
US3871488A (en) * | 1974-02-13 | 1975-03-18 | Daniel R Sabre | Rock drilling |
US20040084221A1 (en) * | 2000-11-22 | 2004-05-06 | Luth Ute Petra | Drilling head |
US7198119B1 (en) | 2005-11-21 | 2007-04-03 | Hall David R | Hydraulic drill bit assembly |
US20070114071A1 (en) * | 2005-11-21 | 2007-05-24 | Hall David R | Rotary Bit with an Indenting Member |
US20070114066A1 (en) * | 2005-11-21 | 2007-05-24 | Hall David R | A Drill Bit Assembly Adapted to Provide Power Downhole |
US20070114062A1 (en) * | 2005-11-21 | 2007-05-24 | Hall David R | Drill Bit Assembly with a Logging Device |
US20070221406A1 (en) * | 2006-03-24 | 2007-09-27 | Hall David R | Jack Element for a Drill Bit |
US20070229304A1 (en) * | 2006-03-23 | 2007-10-04 | Hall David R | Drill Bit with an Electrically Isolated Transmitter |
US20080029312A1 (en) * | 2006-03-23 | 2008-02-07 | Hall David R | Indenting Member for a Drill Bit |
US20080087473A1 (en) * | 2006-10-13 | 2008-04-17 | Hall David R | Percussive Drill Bit |
US7392857B1 (en) | 2007-01-03 | 2008-07-01 | Hall David R | Apparatus and method for vibrating a drill bit |
US7419018B2 (en) | 2006-11-01 | 2008-09-02 | Hall David R | Cam assembly in a downhole component |
US7419016B2 (en) | 2006-03-23 | 2008-09-02 | Hall David R | Bi-center drill bit |
US7424922B2 (en) | 2005-11-21 | 2008-09-16 | Hall David R | Rotary valve for a jack hammer |
US20080296015A1 (en) * | 2007-06-04 | 2008-12-04 | Hall David R | Clutch for a Jack Element |
US7484576B2 (en) | 2006-03-23 | 2009-02-03 | Hall David R | Jack element in communication with an electric motor and or generator |
US7497279B2 (en) | 2005-11-21 | 2009-03-03 | Hall David R | Jack element adapted to rotate independent of a drill bit |
US7533737B2 (en) | 2005-11-21 | 2009-05-19 | Hall David R | Jet arrangement for a downhole drill bit |
US20090158897A1 (en) * | 2005-11-21 | 2009-06-25 | Hall David R | Jack Element with a Stop-off |
US7559379B2 (en) | 2005-11-21 | 2009-07-14 | Hall David R | Downhole steering |
US20090183920A1 (en) * | 2006-03-23 | 2009-07-23 | Hall David R | Downhole Percussive Tool with Alternating Pressure Differentials |
US20090183919A1 (en) * | 2005-11-21 | 2009-07-23 | Hall David R | Downhole Percussive Tool with Alternating Pressure Differentials |
US7591327B2 (en) | 2005-11-21 | 2009-09-22 | Hall David R | Drilling at a resonant frequency |
US7600586B2 (en) | 2006-12-15 | 2009-10-13 | Hall David R | System for steering a drill string |
US7617886B2 (en) | 2005-11-21 | 2009-11-17 | Hall David R | Fluid-actuated hammer bit |
US7641002B2 (en) | 2005-11-21 | 2010-01-05 | Hall David R | Drill bit |
US20100059289A1 (en) * | 2006-08-11 | 2010-03-11 | Hall David R | Cutting Element with Low Metal Concentration |
US20100089648A1 (en) * | 2006-08-11 | 2010-04-15 | Hall David R | Fixed Bladed Bit that Shifts Weight between an Indenter and Cutting Elements |
US7721826B2 (en) | 2007-09-06 | 2010-05-25 | Schlumberger Technology Corporation | Downhole jack assembly sensor |
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USD620510S1 (en) | 2006-03-23 | 2010-07-27 | Schlumberger Technology Corporation | Drill bit |
US20100326740A1 (en) * | 2009-06-26 | 2010-12-30 | Hall David R | Bonded Assembly Having Low Residual Stress |
US20100326400A1 (en) * | 2009-06-30 | 2010-12-30 | Hayes Diversified Technologies, Inc. | High Efficiency Pre-Chamber Internal Combustion Engines and Methods Thereof |
US20110048811A1 (en) * | 2005-11-21 | 2011-03-03 | Schlumberger Technology Corporation | Drill bit with a retained jack element |
US7900720B2 (en) | 2006-01-18 | 2011-03-08 | Schlumberger Technology Corporation | Downhole drive shaft connection |
US7954401B2 (en) | 2006-10-27 | 2011-06-07 | Schlumberger Technology Corporation | Method of assembling a drill bit with a jack element |
US7967083B2 (en) | 2007-09-06 | 2011-06-28 | Schlumberger Technology Corporation | Sensor for determining a position of a jack element |
US20110180324A1 (en) * | 2006-08-11 | 2011-07-28 | Hall David R | Sensor on a Formation Engaging Member of a Drill Bit |
US8011457B2 (en) | 2006-03-23 | 2011-09-06 | Schlumberger Technology Corporation | Downhole hammer assembly |
US8122980B2 (en) | 2007-06-22 | 2012-02-28 | Schlumberger Technology Corporation | Rotary drag bit with pointed cutting elements |
US8201892B2 (en) | 2006-08-11 | 2012-06-19 | Hall David R | Holder assembly |
US8205688B2 (en) | 2005-11-21 | 2012-06-26 | Hall David R | Lead the bit rotary steerable system |
US8215420B2 (en) | 2006-08-11 | 2012-07-10 | Schlumberger Technology Corporation | Thermally stable pointed diamond with increased impact resistance |
US8240404B2 (en) | 2006-08-11 | 2012-08-14 | Hall David R | Roof bolt bit |
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US8292372B2 (en) | 2007-12-21 | 2012-10-23 | Hall David R | Retention for holder shank |
US8297378B2 (en) | 2005-11-21 | 2012-10-30 | Schlumberger Technology Corporation | Turbine driven hammer that oscillates at a constant frequency |
US8297375B2 (en) | 2005-11-21 | 2012-10-30 | Schlumberger Technology Corporation | Downhole turbine |
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US8322796B2 (en) | 2009-04-16 | 2012-12-04 | Schlumberger Technology Corporation | Seal with contact element for pick shield |
US8333254B2 (en) | 2010-10-01 | 2012-12-18 | Hall David R | Steering mechanism with a ring disposed about an outer diameter of a drill bit and method for drilling |
US8342611B2 (en) | 2007-05-15 | 2013-01-01 | Schlumberger Technology Corporation | Spring loaded pick |
US8342266B2 (en) | 2011-03-15 | 2013-01-01 | Hall David R | Timed steering nozzle on a downhole drill bit |
USD674422S1 (en) | 2007-02-12 | 2013-01-15 | Hall David R | Drill bit with a pointed cutting element and a shearing cutting element |
US8360174B2 (en) | 2006-03-23 | 2013-01-29 | Schlumberger Technology Corporation | Lead the bit rotary steerable tool |
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US8418784B2 (en) | 2010-05-11 | 2013-04-16 | David R. Hall | Central cutting region of a drilling head assembly |
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-
0
- US US616118D patent/US616118A/en not_active Expired - Lifetime
Cited By (111)
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---|---|---|---|---|
US2965144A (en) * | 1957-10-29 | 1960-12-20 | Robert B Loewenthal | Tapered router bit and method |
US3871488A (en) * | 1974-02-13 | 1975-03-18 | Daniel R Sabre | Rock drilling |
US20040084221A1 (en) * | 2000-11-22 | 2004-05-06 | Luth Ute Petra | Drilling head |
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