US1062486A - Drill. - Google Patents
Drill. Download PDFInfo
- Publication number
- US1062486A US1062486A US74004213A US1913740042A US1062486A US 1062486 A US1062486 A US 1062486A US 74004213 A US74004213 A US 74004213A US 1913740042 A US1913740042 A US 1913740042A US 1062486 A US1062486 A US 1062486A
- Authority
- US
- United States
- Prior art keywords
- tool
- plates
- shank
- portions
- drill
- 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
- 238000006073 displacement reaction Methods 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 241001080526 Vertica Species 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B31/00—Chucks; Expansion mandrels; Adaptations thereof for remote control
- B23B31/02—Chucks
- B23B31/10—Chucks characterised by the retaining or gripping devices or their immediate operating means
- B23B31/107—Retention by laterally-acting detents, e.g. pins, screws, wedges; Retention by loose elements, e.g. balls
- B23B31/1075—Retention by screws
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B31/00—Chucks; Expansion mandrels; Adaptations thereof for remote control
- B23B31/02—Chucks
- B23B31/10—Chucks characterised by the retaining or gripping devices or their immediate operating means
- B23B31/107—Retention by laterally-acting detents, e.g. pins, screws, wedges; Retention by loose elements, e.g. balls
- B23B31/1072—Retention by axially or circumferentially oriented cylindrical elements
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B2200/00—Constructional details of connections not covered for in other groups of this subclass
- F16B2200/10—Details of socket shapes
-
- 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
- Y10T279/00—Chucks or sockets
- Y10T279/17—Socket type
- Y10T279/17923—Transverse pin
-
- 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
- Y10T403/00—Joints and connections
- Y10T403/70—Interfitted members
- Y10T403/7041—Interfitted members including set screw
Definitions
- both plates may be UNITED STATES CHARLES LORD, OF MINERSVILLE, PENNSYLVAHIA.
- Figure 1 is a perspective view of the tool, showin the parts assembled.
- Fig. 2 is a vertica longitudinal section therethrough; and
- Fig. 3 is a section on line 33 of Fig. 2.
- the tool comprises separable shank and cutting portions 1 and 2, respectively, which are each of the same transverse diameter whereby the tool may be driven into the material to an portion of the length of the tool, as is evi ent.
- the section or cutting portion 2 is provided through its axial center with a rectangular, relatively short socket 3, which is adapted to receive a correspondingly formed tang 4 on the attachingv end of the shank 1.
- the rectan lar configuration of the tank 4 is pre erable, in that the fiat sides of the tang will lie in mutual contact with the flat walls of the socket so as to resist any tendency of the companion portions 1 and 2 to rotate relatively when striking pressure is brought upon the tool.
- the shank 1 is provided at diametrically opposite points with grooves 5, which are adapted to register or to aline with similar grooves 6 in iametrically opposite sides of the cutting portion 2 and to receive therewith couplmg and reinforcin plates 7.
- the rectangular shape of the tongue 4 is desirable in that the tool see tions will be held against rotation on the initial connection of said ortions and as a consequence alinement of t e grooves 5 with 1 undercut walls, plates lying within the longitugrooves and having beveled extremities unerlying the undercut walls whereby the plates are heldagainst lateral displacement, and a single fastening device extending through one of the plates and removably fitted with the shank portion and the cut portion.
- a drill comprising a cutting portion and a shank portion, the cutting portion 10 having a rectangular socket therein, the
- shank portion having a rectangular tang extending into the socket, the cutting portion havlng grooves therein at diametrically opposite sides, the shank having grooves therein at diametrically opposite sides adapted to register with eac other when the tan is extended into the socket, means for hol ing the plates agalnst lateral displacement, and a astening device extending through one of the plates and through the cutting portion and removably fitted m the tan v 1% testimon whereof I aflix my signature in presence 0 two witnesses.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Earth Drilling (AREA)
Description
Patentd May 20, 1913 awwwtoz z 9 a 5 7 m 4 2 6 a 9 p. a k v p f a 6X i /V////////// r//// 7 7 7 VW- 9\ v a 9 r 2 9 G. LORD.
DRILL.
APPLICATION FILED JAN. 3, 1918.
struction is also such that both plates may be UNITED STATES CHARLES LORD, OF MINERSVILLE, PENNSYLVAHIA.
DRILL.
Specification of Letters fi'atent.
Patented May 20, 1913.
Application filed I anus-r1 8, 1918. Serial Io. 740,018.
' To all whom it may. concern:
Be it known that 1, CHARLES. Loan, a
citizen of the United States, residing at and has for its object the provision of a I drill wherein will be included separable shank and cutting portions and means for strengthening the portions at the joint between their points of connection and for positively preventing the separation of the cutting portion from the shank during the cuttin operation. 2
Wit this and other objects in view, the
invention consists of certain novel features of construction, combination and arran ement of parts, as will be hereinafter escribed and claimed. p In the accompanying drawings :Figure 1 is a perspective view of the tool, showin the parts assembled. Fig. 2 is a vertica longitudinal section therethrough; and Fig. 3 is a section on line 33 of Fig. 2.
The tool comprises separable shank and cutting portions 1 and 2, respectively, which are each of the same transverse diameter whereby the tool may be driven into the material to an portion of the length of the tool, as is evi ent. The section or cutting portion 2 is provided through its axial center with a rectangular, relatively short socket 3, which is adapted to receive a correspondingly formed tang 4 on the attachingv end of the shank 1. The rectan lar configuration of the tank 4 is pre erable, in that the fiat sides of the tang will lie in mutual contact with the flat walls of the socket so as to resist any tendency of the companion portions 1 and 2 to rotate relatively when striking pressure is brought upon the tool.
The shank 1 is provided at diametrically opposite points with grooves 5, which are adapted to register or to aline with similar grooves 6 in iametrically opposite sides of the cutting portion 2 and to receive therewith couplmg and reinforcin plates 7. The
ends of the plates are beve ed, as at 8, so. as to snugly underlie the under-cut end walls 9 of the recesses 5 and 6, so that the plates are held against lateral displacement when the sections 1 and 2 are coupled. Th1s conoperatively retained upon the tool through the provision of a single fastening screw 10. This screw has an outer portion or head lying flush with the outer surface of one of the plates, while the shank of the screw is extended through an aperture 11 in the cuttmfiportion 2 and, then threadedly fitted in .a s rt bore 12 in-the tang 4.
Now that the details of construction of the tool are clearly described, it is said that on the initial connection of the companion portions 1 and 2, "the tang 4 is extended part way into'the receiving socket 3 of the portion 2. The reinforcing plates 7 are then associated with the tool at diametrically opposite points thereon and arranged so as to 'through one of the plates and through the aperture 12 and then operatively fitted in the bore 12 of the connecting tang 4. Both tool portions 1 and 2 are then held properly connected with each other; the joint between the tool portions strengthened and the tool portions are securely held against relative rotation. The
user of the tool may supply himself with any desired number of cutting portions 2 so that a worn or broken portlon may be quickly removed and a new one substituted therefor at a minimum cost and with the maximum saving of time and labor. It is stated that the rectangular shape of the tongue 4 is desirable in that the tool see tions will be held against rotation on the initial connection of said ortions and as a consequence alinement of t e grooves 5 with 1 undercut walls, plates lying within the longitugrooves and having beveled extremities unerlying the undercut walls whereby the plates are heldagainst lateral displacement, and a single fastening device extending through one of the plates and removably fitted with the shank portion and the cut portion.
2. A drill comprising a cutting portion and a shank portion, the cutting portion 10 having a rectangular socket therein, the
shank portion having a rectangular tang extending into the socket, the cutting portion havlng grooves therein at diametrically opposite sides, the shank having grooves therein at diametrically opposite sides adapted to register with eac other when the tan is extended into the socket, means for hol ing the plates agalnst lateral displacement, and a astening device extending through one of the plates and through the cutting portion and removably fitted m the tan v 1% testimon whereof I aflix my signature in presence 0 two witnesses.
' CHARLES LORD.
Witnesses:
J. F. Farms, Joan J, BRENNAN.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US74004213A US1062486A (en) | 1913-01-03 | 1913-01-03 | Drill. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US74004213A US1062486A (en) | 1913-01-03 | 1913-01-03 | Drill. |
Publications (1)
Publication Number | Publication Date |
---|---|
US1062486A true US1062486A (en) | 1913-05-20 |
Family
ID=3130732
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US74004213A Expired - Lifetime US1062486A (en) | 1913-01-03 | 1913-01-03 | Drill. |
Country Status (1)
Country | Link |
---|---|
US (1) | US1062486A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2420683A (en) * | 1944-04-27 | 1947-05-20 | Aura Alice Richter | Rod or pipe coupling |
US4511294A (en) * | 1982-02-08 | 1985-04-16 | Stellram Gmbh | Rotary material removing tool |
US20190078374A1 (en) * | 2017-09-14 | 2019-03-14 | Bendix Commercial Vehicle Systems Llc | Zero Lash Torque Transfer Joint |
-
1913
- 1913-01-03 US US74004213A patent/US1062486A/en not_active Expired - Lifetime
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2420683A (en) * | 1944-04-27 | 1947-05-20 | Aura Alice Richter | Rod or pipe coupling |
US4511294A (en) * | 1982-02-08 | 1985-04-16 | Stellram Gmbh | Rotary material removing tool |
US20190078374A1 (en) * | 2017-09-14 | 2019-03-14 | Bendix Commercial Vehicle Systems Llc | Zero Lash Torque Transfer Joint |
US10487566B2 (en) * | 2017-09-14 | 2019-11-26 | Bendix Commercial Vehicle Systems Llc | Zero lash torque transfer joint |
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