US153261A - Improvement in rail-drilling devices - Google Patents
Improvement in rail-drilling devices Download PDFInfo
- Publication number
- US153261A US153261A US153261DA US153261A US 153261 A US153261 A US 153261A US 153261D A US153261D A US 153261DA US 153261 A US153261 A US 153261A
- Authority
- US
- United States
- Prior art keywords
- rail
- improvement
- head
- clamp
- drilling devices
- 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
- 238000005553 drilling Methods 0.000 title description 8
- 210000002832 Shoulder Anatomy 0.000 description 8
- 230000002441 reversible Effects 0.000 description 4
- 241000160765 Erebia ligea Species 0.000 description 2
- 230000000875 corresponding Effects 0.000 description 2
- 230000036633 rest Effects 0.000 description 2
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q1/00—Members which are comprised in the general build-up of a form of machine, particularly relatively large fixed members
- B23Q1/25—Movable or adjustable work or tool supports
- B23Q1/26—Movable or adjustable work or tool supports characterised by constructional features relating to the co-operation of relatively movable members; Means for preventing relative movement of such members
- B23Q1/28—Means for securing sliding members in any desired position
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- 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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Lubricants (AREA)
Description
STATES PATENT OFFICE.,
JOHN S. LANE, OF FALLS VILLAGE, CONNECTICUT.
IMPROVEMENT IN RAIL'DRILLINGDEViCES.`
Specification forming part of Letters Patent No. l 53,261, dated July 21, 1874; application filed June 6, 1874.
To all lwhom it may concer-a:
Be it known that I, JOHN S. LANE, of Falls Village, in the county of Litchfield and State of Connecticut, have invented a new and useful Improvement in Drill-Clamps, of which the following is a speciiication:
The invention consists in constructing the sliding head ot' a drill-clamp for railroads so that by rever-sin its position the clamp may be applied to either the head or liange of the rail.
Figure l is a side view, showing the clamp attached to the rail for drilling through the tiange of the rail, as for spiking down a broken rail, or attaching a switch, or for any other purpose. Fig. 2 is a front .View of the same. Fig. 3 represents the clamp applied to the railfor drilling {ish-plate holes, where the drill operates horizontally. Fig. 4 is a cross-section ot' Fig. 3, on thelines :vx and yy.
Similar letters of reference indicate corresponding parts.
A is the rail to be drilled. B is the stock of the clamp. C is the reversible sliding head. D is the feed-screw. E represents the ratchet-drill.77
In Fig. l the clamp is seen applied to the rail for operating the drill vertically, for drilling through the bed-flange. In this case the hooks F F of the head C clutch the under side of the tread of the rail, while the head itselt rests on the top of the rail. G is a shoulder on the end ofthe stock, which hooks under the other side of the tread, and the head is held to the stock by means of the grooves H H of the head and the langes I I of the stock, as seen in Fig. 4. rIhe flanges I Iterminate at thepoint J, so that the head may be detached from the stock and be turned round, or reversed, to bring the shoulder K claim as new, and desire to secure by Letters Patent- The described combination with vstock B, having shoulders G and iianges I I, of the sliding reversible head C, having ways H H, hooks F F, and shoulder K, to form a clamp applica-ble in the manner specied.
JOHN s. LANE.v
Iitnesses C. A. DEAN, M. A. BROWN.
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US153261A true US153261A (en) | 1874-07-21 |
Family
ID=2222672
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US153261D Expired - Lifetime US153261A (en) | Improvement in rail-drilling devices |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | US153261A (en) |
-
0
- US US153261D patent/US153261A/en not_active Expired - Lifetime
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