US403040A - Rail-drill - Google Patents
Rail-drill Download PDFInfo
- Publication number
- US403040A US403040A US403040DA US403040A US 403040 A US403040 A US 403040A US 403040D A US403040D A US 403040DA US 403040 A US403040 A US 403040A
- Authority
- US
- United States
- Prior art keywords
- rail
- drill
- feed
- shank
- screw
- 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 14
- 210000001847 Jaw Anatomy 0.000 description 12
- 210000000088 Lip Anatomy 0.000 description 12
- BHELIUBJHYAEDK-OAIUPTLZSA-N Aspoxicillin Chemical compound C1([C@H](C(=O)N[C@@H]2C(N3[C@H](C(C)(C)S[C@@H]32)C(O)=O)=O)NC(=O)[C@H](N)CC(=O)NC)=CC=C(O)C=C1 BHELIUBJHYAEDK-OAIUPTLZSA-N 0.000 description 4
- 206010022114 Injury Diseases 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000005553 drilling Methods 0.000 description 2
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25H—WORKSHOP EQUIPMENT, e.g. FOR MARKING-OUT WORK; STORAGE MEANS FOR WORKSHOPS
- B25H1/00—Work benches; Portable stands or supports for positioning portable tools or work to be operated on thereby
- B25H1/0021—Stands, supports or guiding devices for positioning portable tools or for securing them to the work
- B25H1/0057—Devices for securing hand tools to the work
- B25H1/0064—Stands attached to the workpiece
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B35/00—Methods for boring or drilling, or for working essentially requiring the use of boring or drilling machines; Use of auxiliary equipment in connection with such methods
- B23B35/005—Measures for preventing splittering
-
- 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
- Y10T408/55—Cutting by use of rotating axially moving tool with work-engaging structure other than Tool or tool-support
- Y10T408/561—Having tool-opposing, work-engaging surface
- Y10T408/5623—Having tool-opposing, work-engaging surface with presser foot
-
- 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
- Y10T408/55—Cutting by use of rotating axially moving tool with work-engaging structure other than Tool or tool-support
- Y10T408/561—Having tool-opposing, work-engaging surface
- Y10T408/5626—Having tool-opposing, work-engaging surface with means to move Tool relative to other work-engaging structure along tool-axis
- Y10T408/5627—Having sliding engagement therewith
- Y10T408/56275—Screw coaxial with Tool
Definitions
- This invention relates to new and useful improvements in rail-drills; and the invention consists in the peculiar construction of the rail clamp or holder, whereby rails laid on the track may be conveniently drilled at any place without removing or changing the position of the rails, all as more fully hereinafter described, and shown in the accompanying drawings, in which- Figure 1 shows a perspective view of the rail-clamp, and Fig. 2 a cross-section of the same as arranged for operation with a ratchetdrill.
- A is the shank of the stationary part of the clamp, provided at one end with the jaw B, adapted to embrace one side of the foot of the rail and terminating in the upwardly-extending lip 0, provided with the central notch, D, the lip being adapted to fit against the web of the rail.
- E is a rail-shackle slidingly embracing the bar A and provided with the tongue F, adapted to embrace the opposite portion of the foot of a rail placed between it and the shackle B, as shown in Fig. 2.
- G is a feed-screw threaded through the upturned end H of the bar A, and this feed-screw is provided with a suitable lever, I, loosely secured in a diametrical hole through the head of the feed-screw.
- Our device is easily portable, so that one man can without difficulty carry it to any place on the track and operate it with the greatest facility, and the advantages of our device as a handy and ready tool for the purpose for which it is designed will readily be acknowledged.
- ⁇ Vhat we claim as'our invention is- 1.
- a rail-clamp consisting of the stationary j aw provided with the laterallyextending shank and with the upwardlynotched lip fitting against the web of the rail, the movable jaw slidingly secured 011 the lateral shank, and the feed-screw on the end of the shank, the parts being constructed to operate in connection with a ratchet-drill, substantially as described.
- a rail-clamp consisting of the stationary jaw B, plJVlClGCl with the laterally-extending shank A and with the upwardly-extending notched lip 0, parallel with and fitting against the web of the rail, the movable jaw E, slidingly embracing the shank A and provided with the tongue F and the feed-screw G, carried in the upturned end of the shank, substantially as described.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Drilling And Boring (AREA)
Description
(No Model.)
J. DOYLE & J. WILLIAMSON. RAIL DRILL.
Patented May 7, 1889 I 111 JEWL'UTS L311?! Dayle 1mm wilhmgm B Wit-messes: fWZ/MM .XWW
UNITED STATES PATENT OFFICE.
JOHN DOYLE AND JOHN VILLIAMSON, OF IONIA, MICHIGAN.
RAIL-DRILL.
SPECIFICATION forming part of Letters Patent No. 403,040, dated May 7, 1889.
Application filed February 2, 1889. Serial No. 298,421. (No model.)
To all whom it may concern.-
Be itknown that We, JOHN DOYLE and JOHN WILLIAMSON, citizens of the United States, residing at Ionia, in the county of Ionia and State of Michigan, have invented certain new and useful Improvements in Rail-Drills, of which the following is a specification, reference being had therein to the accompanying drawings.
This invention relates to new and useful improvements in rail-drills; and the invention consists in the peculiar construction of the rail clamp or holder, whereby rails laid on the track may be conveniently drilled at any place without removing or changing the position of the rails, all as more fully hereinafter described, and shown in the accompanying drawings, in which- Figure 1 shows a perspective view of the rail-clamp, and Fig. 2 a cross-section of the same as arranged for operation with a ratchetdrill.
A is the shank of the stationary part of the clamp, provided at one end with the jaw B, adapted to embrace one side of the foot of the rail and terminating in the upwardly-extending lip 0, provided with the central notch, D, the lip being adapted to fit against the web of the rail.
E is a rail-shackle slidingly embracing the bar A and provided with the tongue F, adapted to embrace the opposite portion of the foot of a rail placed between it and the shackle B, as shown in Fig. 2.
G is a feed-screw threaded through the upturned end H of the bar A, and this feed-screw is provided with a suitable lever, I, loosely secured in a diametrical hole through the head of the feed-screw.
In practice, if a rail on the track is to be drilled through at any desired place, the earth underneath the rail is sufficiently removed to admit of the jaw B of the clamp being pushed underneath the rail and engaged with the op posite side of the foot of the rail, as shown in Fig. 2. The sliding shackle is then pushed against the opposite side of the rail until the same is firmly embraced. By placing the ratchet-drill between the point of the rail to be drilled and centering it on the feed-screw, it may be operated in the usual manner for drilling holes by gradually feeding the drillstock with the feed-screw.
It will be seen that great power can be brought to feed the drill Without any possibility of displacing the parts, and if the lip C on the jaw bears against the web of the flange on both sides of the direction in which the drill is working no lateral movement of the clamp can take place while the drill is worked.
By providing the lip with the central notch, D, a clean hole can be bored through the Web without any danger of injury to the drill.
Our device is easily portable, so that one man can without difficulty carry it to any place on the track and operate it with the greatest facility, and the advantages of our device as a handy and ready tool for the purpose for which it is designed will readily be acknowledged.
\Vhat we claim as'our invention is- 1. In a rail-drill, a rail-clamp consisting of the stationary j aw provided with the laterallyextending shank and with the upwardlynotched lip fitting against the web of the rail, the movable jaw slidingly secured 011 the lateral shank, and the feed-screw on the end of the shank, the parts being constructed to operate in connection with a ratchet-drill, substantially as described.
2. In a rail-drill, a rail-clamp consisting of the stationary jaw B, plJVlClGCl with the laterally-extending shank A and with the upwardly-extending notched lip 0, parallel with and fitting against the web of the rail, the movable jaw E, slidingly embracing the shank A and provided with the tongue F and the feed-screw G, carried in the upturned end of the shank, substantially as described.
In testimony whereof we affix our signatures, in presence of two witnesses, this 13th day of December, 1888.
JOHN DOYLE. JOHN WILLIAMSON.
Witnesses:
BENJAMIN F. CALVIN, WILLIAM K. CHRISTIE.
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US403040A true US403040A (en) | 1889-05-07 |
Family
ID=2471991
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US403040D Expired - Lifetime US403040A (en) | Rail-drill |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | US403040A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7435040B1 (en) * | 2005-05-09 | 2008-10-14 | American Airlines, Inc. | Apparatus and method for the reaming of a hole in a work surface |
| USD863102S1 (en) * | 2015-09-29 | 2019-10-15 | Hougen Manufacturing, Inc. | Rail shoe assembly and components thereof |
-
0
- US US403040D patent/US403040A/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7435040B1 (en) * | 2005-05-09 | 2008-10-14 | American Airlines, Inc. | Apparatus and method for the reaming of a hole in a work surface |
| USD863102S1 (en) * | 2015-09-29 | 2019-10-15 | Hougen Manufacturing, Inc. | Rail shoe assembly and components thereof |
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