US580398A - Peter j - Google Patents
Peter j Download PDFInfo
- Publication number
- US580398A US580398A US580398DA US580398A US 580398 A US580398 A US 580398A US 580398D A US580398D A US 580398DA US 580398 A US580398 A US 580398A
- Authority
- US
- United States
- Prior art keywords
- drill
- collar
- oil
- shank
- annular groove
- 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
- 210000001699 lower leg Anatomy 0.000 description 16
- 229910001369 Brass Inorganic materials 0.000 description 2
- 239000010951 brass Substances 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B51/00—Tools for drilling machines
- B23B51/04—Drills for trepanning
- B23B51/0486—Drills for trepanning with lubricating or cooling equipment
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T408/00—Cutting by use of rotating axially moving tool
- Y10T408/44—Cutting by use of rotating axially moving tool with means to apply transient, fluent medium to work or product
- Y10T408/45—Cutting by use of rotating axially moving tool with means to apply transient, fluent medium to work or product including Tool with duct
- Y10T408/455—Conducting channel extending to end of Tool
Definitions
- My invention relates to self-oiling drills; and its object is to provide a drill having an oil-conduit leading to the working point, with economical and convenient means of supplying oil to that conduit.
- My invention also contemplates providing such means as will supply oil to a revolving drill held in horizontal position.
- the invention consists in the combination, with suoli a drill, of a collar surrounding the zo drill-shank and held thereto against longitudinal movement and supplying oil to the drill from a tube held in proper relation to the drill by the collar.
- Another part of the invention consists of the combination of tubular holes and grooves by which the oil is conveyed to the Working point.
- Figure l is an elevation of a complete drill containing the invention.
- Fig 2 is a transverse section on the line 2 2, and
- Fig. 3 a bottom view thereof, both being on an enlarged scale.
- Fig. a is a view of the ldrillshank, being taken at right angles to Fig. l and its lower portion being a section on the line 4 4; of Fig. l.
- A is a twist-drill having a shank B, which may be cylindrical or tapered or formed inv 4o other suitable manner.
- Carried by the body of the drill is the oil-conduit, which I form by making a groove c therein and covering the outside of the same in any suitable manner by a strip of metal d, preferably brass.
- the grooves c (preferably two in number) terminate in the diagonal tubular holes @shown in Fig. 4. These holes continue the conduit from the surface grooves to the transverse hole f, extending through the drill and com- 5o municating at each end with the annular Serial No. 608,140. (No model.)
- groove g They are conveniently and economically made and furnish a direct path to the covered surface grooves.
- oil supplied to this annular groove will ow through the holes f and e and the grooves cand'reach the working point of the drill.
- Oil is delivered to the annular groove g from a stationary supply by means of the tube p and the collar z', the inner end of the tube being held in proper juxtaposition to the annular groove by the collar, while the collar, having its inner wall in apposition to the annular groove, makes a passage around the shank and thus supplies oil coming through the tube continuously to the conduit. Dislocation of the collar is prevented by a set-screw 7o, whose end terminates in the annular groove.
- a shoulder s is preferably formed upon the drill-shank ou which the collar may rest, whereby any leakage resulting from looseness of the collar is prevented or minimized. It will be seen that if the collar is made to fit snugly about the shank oil may be fed to the drill-point when the drill is working in a horizontal position or even if it should be completely inverted.
- a drill having an oil-conduit leading from its point to its shank and terminating at the shank in an annular groove, in combination with a collar surrounding the shank and having a set-screw projecting into said groove anda tube supplying oil to said groove and held in proper relation thereto by said collar, for the purpose speciied.
- a drill having an annular groove about its shank, a diametrical hole through it terminating at eac-h end in the annular groove, and a diagonal hole whose entrance is within the said diametrical hole and whose exit is into a covered channel beginning at a point on the shank below the annular groove and eX- tending to or near to the working point of the drill, substantially as described.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Drilling Tools (AREA)
Description
P. J. HOLNSGHEID.
(No Model.)
, SELF oILING DRILL.
Patented Apr. 13, 1897.
TAMS
PETER J. IIOENSCHEID, OF AKRON, OHIO, ASSIGNOR TO THE VIIITMAN 82s BARNES MANUFACTURING COMPANY, OF SAME PLACE.
ssLF-olLlNe DRILL.
SECIFICATION forming part of Letters Patent No. 580,398, dated April 13, 1897.
Application filed October '7, 1896.
T all whom, it may concern:
Be it known that I, PETER J. I-IonNsoHnID, a citizen of the United States, residing in the city of Akron, county of Summit, and State of Ohio, have invented a certain new and useful Improvement in Self-Oiling Drills, of which the following is a full, clear, and exact description, reference being had to the accom panying drawings. 1o My invention relates to self-oiling drills; and its object is to provide a drill having an oil-conduit leading to the working point, with economical and convenient means of supplying oil to that conduit.
My invention also contemplates providing such means as will supply oil to a revolving drill held in horizontal position.
The invention consists in the combination, with suoli a drill, of a collar surrounding the zo drill-shank and held thereto against longitudinal movement and supplying oil to the drill from a tube held in proper relation to the drill by the collar.
Another part of the invention consists of the combination of tubular holes and grooves by which the oil is conveyed to the Working point.
The drawings show my invention embodied in the best form at present known to me.
Figure l is an elevation of a complete drill containing the invention. Fig 2 is a transverse section on the line 2 2, and Fig. 3 a bottom view thereof, both being on an enlarged scale. Fig. a is a view of the ldrillshank, being taken at right angles to Fig. l and its lower portion being a section on the line 4 4; of Fig. l.
A is a twist-drill having a shank B, which may be cylindrical or tapered or formed inv 4o other suitable manner. Carried by the body of the drill is the oil-conduit, which I form by making a groove c therein and covering the outside of the same in any suitable manner by a strip of metal d, preferably brass. The grooves c (preferably two in number) terminate in the diagonal tubular holes @shown in Fig. 4. These holes continue the conduit from the surface grooves to the transverse hole f, extending through the drill and com- 5o municating at each end with the annular Serial No. 608,140. (No model.)
groove g. They are conveniently and economically made and furnish a direct path to the covered surface grooves. Thus oil supplied to this annular groove will ow through the holes f and e and the grooves cand'reach the working point of the drill.
Oil is delivered to the annular groove g from a stationary supply by means of the tube p and the collar z', the inner end of the tube being held in proper juxtaposition to the annular groove by the collar, while the collar, having its inner wall in apposition to the annular groove, makes a passage around the shank and thus supplies oil coming through the tube continuously to the conduit. Dislocation of the collar is prevented by a set-screw 7o, whose end terminates in the annular groove. A shoulder s is preferably formed upon the drill-shank ou which the collar may rest, whereby any leakage resulting from looseness of the collar is prevented or minimized. It will be seen that if the collar is made to fit snugly about the shank oil may be fed to the drill-point when the drill is working in a horizontal position or even if it should be completely inverted.
Having thus described my invention, what I claim isl. A drill having an oil-conduit leading from its point to its shank and terminating at the shank in an annular groove, in combination with a collar surrounding the shank and having a set-screw projecting into said groove anda tube supplying oil to said groove and held in proper relation thereto by said collar, for the purpose speciied.
2. A drill having an annular groove about its shank, a diametrical hole through it terminating at eac-h end in the annular groove, and a diagonal hole whose entrance is within the said diametrical hole and whose exit is into a covered channel beginning at a point on the shank below the annular groove and eX- tending to or near to the working point of the drill, substantially as described.
PETER J. I-IOENSCIIEID.
Witnesses:
W. H. WRIGHT, LA. VINING.
Publications (1)
Publication Number | Publication Date |
---|---|
US580398A true US580398A (en) | 1897-04-13 |
Family
ID=2649076
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US580398D Expired - Lifetime US580398A (en) | Peter j |
Country Status (1)
Country | Link |
---|---|
US (1) | US580398A (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2977827A (en) * | 1953-04-27 | 1961-04-04 | Foster Wheeler Corp | Cutting apparatus |
US3313186A (en) * | 1964-07-02 | 1967-04-11 | Utd Corp | Method of affixing a tube to a tool body |
EP0099344A2 (en) * | 1982-07-16 | 1984-01-25 | OFFICINE DI CERES - UTENSILERIE RIUNITE S.p.A. | Twist drill |
DE3601385A1 (en) * | 1986-01-18 | 1987-07-23 | Krupp Gmbh | METHOD FOR PRODUCING SINTER BODIES WITH INNER CHANNELS, EXTRACTION TOOL FOR IMPLEMENTING THE METHOD, AND DRILLING TOOL |
US5553682A (en) * | 1994-06-04 | 1996-09-10 | Hilti Aktiengesellschaft | Rock drill |
US20120082524A1 (en) * | 2009-06-15 | 2012-04-05 | Mitsubishi Materials Corporation | Coolant-hole equipped drill |
-
0
- US US580398D patent/US580398A/en not_active Expired - Lifetime
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2977827A (en) * | 1953-04-27 | 1961-04-04 | Foster Wheeler Corp | Cutting apparatus |
US3313186A (en) * | 1964-07-02 | 1967-04-11 | Utd Corp | Method of affixing a tube to a tool body |
EP0099344A2 (en) * | 1982-07-16 | 1984-01-25 | OFFICINE DI CERES - UTENSILERIE RIUNITE S.p.A. | Twist drill |
EP0099344A3 (en) * | 1982-07-16 | 1985-08-07 | OFFICINE DI CERES - UTENSILERIE RIUNITE S.p.A. | Twist drill |
DE3601385A1 (en) * | 1986-01-18 | 1987-07-23 | Krupp Gmbh | METHOD FOR PRODUCING SINTER BODIES WITH INNER CHANNELS, EXTRACTION TOOL FOR IMPLEMENTING THE METHOD, AND DRILLING TOOL |
US5553682A (en) * | 1994-06-04 | 1996-09-10 | Hilti Aktiengesellschaft | Rock drill |
US20120082524A1 (en) * | 2009-06-15 | 2012-04-05 | Mitsubishi Materials Corporation | Coolant-hole equipped drill |
US9216460B2 (en) * | 2009-06-15 | 2015-12-22 | Mitsubishi Materials Corporation | Coolant-hole equipped drill |
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