US237178A - Portable punch - Google Patents
Portable punch Download PDFInfo
- Publication number
- US237178A US237178A US237178DA US237178A US 237178 A US237178 A US 237178A US 237178D A US237178D A US 237178DA US 237178 A US237178 A US 237178A
- Authority
- US
- United States
- Prior art keywords
- punch
- rail
- clamp
- portable
- jaw
- 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
- 210000001847 Jaw Anatomy 0.000 description 24
- 238000004080 punching Methods 0.000 description 12
- 239000002184 metal Substances 0.000 description 8
- 229910052751 metal Inorganic materials 0.000 description 8
- 238000010276 construction Methods 0.000 description 6
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 235000020639 clam Nutrition 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000009877 rendering Methods 0.000 description 2
- 230000036633 rest Effects 0.000 description 2
- 238000004642 transportation engineering Methods 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
- B23Q5/00—Driving or feeding mechanisms; Control arrangements therefor
- B23Q5/02—Driving main working members
- B23Q5/04—Driving main working members rotary shafts, e.g. working-spindles
- B23Q5/043—Accessories for spindle drives
- B23Q5/045—Angle drives
-
- 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
-
- 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
- Y10T408/5628—Tool having screw-thread engaging frame to cause infeed
-
- 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
- Y10T83/00—Cutting
- Y10T83/869—Means to drive or to guide tool
- Y10T83/8821—With simple rectilinear reciprocating motion only
- Y10T83/8841—Tool driver movable relative to tool support
- Y10T83/8847—Screw actuated tool support
Definitions
- This invention relates to the special class of hand portable punches for punching holes in the rails while on the track without being heated, removed, or at all disturbed in their position.
- the main object of my improvement is to overcome these serious objections, and to construct a clamp that can be readily and quickly adjusted to a T-shaped rail for mending broken rails on the track.
- Another objectof my improvement is to simplify the construction and make the tool in a few parts, all properly united, without any possible danger of the parts being detached and becoming lost.
- the improvement therefore consists in constructing one of the jaws of the clamp an integral part thereof, so as to fit snugly the web,
- Figure 1 represents a cross-section of the T-shaped rail on the track, with my improved clamp in position for use.
- Fig. 2 is a perspective view of my improved portable hand-punch, with the lever detached at one side.
- the letter A represents my improved clamp constructed of metal of sufficient size and weight so as to permit of its being used in punching railroad-rails on the track.
- the upper portion of the rail-clampis provided with elongated opening I) for the passage of the hand to carry and handle the same.
- the outer jaw, B, of the clamp extending inwardly is reduced to awidth that is equal to the space between the upper surface of the baseflange and the under flange of the tread of an ordinary T-shaped rail, substantially as shown in the drawings.
- the vertical wall 0 of this jaw is designed to rest or fit exactly against the web portion of the rail to sustain the pressure or resistance from the rail.
- this portion of the jaw or rail-clamp is provided with a tapering passage, d, to receive and discharge the punch wads or pieces of the rail.
- This construction of the jaw B, extending inwardly and forming an integral part of the clamp is material, since great strength is secured at this point, where it is needed to meet the presssure and resistance from the opposite jaw with its punch.
- the opposite jaw of the clamp is vertical or straight, as shown, and receives the'right-hand screw D, which is provided or formed at its rear end with an ordinary metal punch, but of a size sufficient to punch the hole to receive the bolt that connects the rails on the tracks; and near the outer end of this screw is formed a collar, E, against which the ratchetdever rests, and is maintained in vertical position from displacement.
- the ratchet-leverF is about three feet long, and is formed at its lower end with a slot and circular opeuin g to receive the ratchet-wheel h and spring-pawl z.
- This pawl is so arranged that its point comes in contact or engages with the teeth of the ratchet-wheel, and allows the pawl to slip over the edges of the teeth and re-engage whenever said lever is drawn backward.
- the socket m of the ratchetlever is passed over the shouldered portion at of the screw D and against the collar E, thus obtaining a proper and firm adjustment of the lever upon the feeding-screw.
- the ratchetlever thus adjusted upon the head of the screw is worked by one man, giving a reciprocating motion, so that the punch willbe fed uniformly and with positive force.
- the punch has the usual centerpoint on its end to register with the center hole and facilitate an entrance into the iron.
- the tapering passage to receive the metal wads displaced from the rail is on a line with the punch.
- the punch may be turned or not in the punching process. If an elongated or oblong hole is required in the rail for contraction or expansion of the metal, a punch of this character will be employed, so as to form a hole of that desired shape.
- the outer jaw, B, of the clamp forming an integral part thereof, extending inwardly and reduced to a width that is equal to the space between the upper surface of the base-flange and the under flange of the tread of an ordinary T-shaped rail, substan tially as described.
- the combination of the clamp having its outer jaw forming an integral part of the clam p, and extending inwardly and reduced to a width that is equal to the space between the upper surface of the baseflange and the under flange of the tread of an ordinary T-shaped rail, and its inner jaw provided with a feed-screw and punch, and a lever provided with a ratchet mechanism, all operatin g in the manner substantially as described.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Drilling And Boring (AREA)
Description
(Model-J "0. .A. GOSS, Portable Punch.
' N0. 237,178. Patented Feb. 1,188!
, when;
UNITED STATES PATENT @EFICE.
ORVILLE A. GOSS, OF SHREVEPORT, LOUISIANA.
PORTABLE PUNCH.
SPECIFICATION forming part of Letters Patent No. 237,178, dated February 1, 1881.
Application filed July 1, 1880. (Model) To all whom it may concern .Be it known that I, ORVILLE A. Gross, a citizen of the United States, residing at Shreve' port, in the parish of Gaddo and State of Louisiana, have invented certain new and useful 11nprovementsin Portable Hand-Punches; and I do hereby declare the following to be a full, clear, and exact description of the invention, such as will enable others skilled in the art to which it appertains to make and use the same, reference being had to the accompanying drawings, and to letters or figures of reference marked thereon, which form a part of this specification.
This invention relates to the special class of hand portable punches for punching holes in the rails while on the track without being heated, removed, or at all disturbed in their position.
Heretofore a portable punch for the same object as mine has been constructed, but it requires auxiliary means in the clamp to make the attachment to the rail on the track. These auxiliary means for fitting the web of the rail are detachable from the clamp, thereby rendering them difficult to adjust, consuming much time, and are liable to become lost in transportation, in which event the clamp becomes of no practical utility, and under no circumstance can the device he used without the auxiliary die. x
The main object of my improvement is to overcome these serious objections, and to construct a clamp that can be readily and quickly adjusted to a T-shaped rail for mending broken rails on the track.
Another objectof my improvement is to simplify the construction and make the tool in a few parts, all properly united, without any possible danger of the parts being detached and becoming lost.
The improvement therefore consists in constructing one of the jaws of the clamp an integral part thereof, so as to fit snugly the web,
45 flange, and under surface of the tread of a rail,
thereby forming a firm base for the punch, op-
erated by a ratchet device.
It also consists in the novel construction and arrangement of the parts, as will be here- 50 inafter more fully set forth, and pointed out in the claims.
Figure 1 represents a cross-section of the T-shaped rail on the track, with my improved clamp in position for use. Fig. 2 is a perspective view of my improved portable hand-punch, with the lever detached at one side.
In the annexed drawings, forming a part of this specification, the letter A represents my improved clamp constructed of metal of sufficient size and weight so as to permit of its being used in punching railroad-rails on the track. The upper portion of the rail-clampis provided with elongated opening I) for the passage of the hand to carry and handle the same.
The outer jaw, B, of the clamp extending inwardly is reduced to awidth that is equal to the space between the upper surface of the baseflange and the under flange of the tread of an ordinary T-shaped rail, substantially as shown in the drawings. The vertical wall 0 of this jaw is designed to rest or fit exactly against the web portion of the rail to sustain the pressure or resistance from the rail. Also, this portion of the jaw or rail-clamp is provided with a tapering passage, d, to receive and discharge the punch wads or pieces of the rail. This construction of the jaw B, extending inwardly and forming an integral part of the clamp, is material, since great strength is secured at this point, where it is needed to meet the presssure and resistance from the opposite jaw with its punch. The opposite jaw of the clamp is vertical or straight, as shown, and receives the'right-hand screw D, which is provided or formed at its rear end with an ordinary metal punch, but of a size sufficient to punch the hole to receive the bolt that connects the rails on the tracks; and near the outer end of this screw is formed a collar, E, against which the ratchetdever rests, and is maintained in vertical position from displacement.
The ratchet-leverF is about three feet long, and is formed at its lower end with a slot and circular opeuin g to receive the ratchet-wheel h and spring-pawl z. This pawl is so arranged that its point comes in contact or engages with the teeth of the ratchet-wheel, and allows the pawl to slip over the edges of the teeth and re-engage whenever said lever is drawn backward.
After the clamp is adjusted over the rail, the passage between the jaws being sufficiently large for the clamp to straddle the rail, the outer jaw fitting snugly against the web and the flange portions of the rail, as seen in Fig. 1 of the drawings, the socket m of the ratchetlever is passed over the shouldered portion at of the screw D and against the collar E, thus obtaining a proper and firm adjustment of the lever upon the feeding-screw. The ratchetlever thus adjusted upon the head of the screw is worked by one man, giving a reciprocating motion, so that the punch willbe fed uniformly and with positive force.
Of course the punch has the usual centerpoint on its end to register with the center hole and facilitate an entrance into the iron.
The tapering passage to receive the metal wads displaced from the rail is on a line with the punch.
The punch may be turned or not in the punching process. If an elongated or oblong hole is required in the rail for contraction or expansion of the metal, a punch of this character will be employed, so as to form a hole of that desired shape.
By the employment of a rail-clamp constructed on the principle herein set forth the quick adjustment of the clamp over the rail, and the quick and positive movement of the feed-screw, carrying a punch at the inner end, in punching out the hole in the rail, will consume but a few minutes, which is a very im portant result on railroads having numerous trains. Also, by operating the feed-screw of the punchbya ratchet-lever no time is lost in removing and adjusting the lever on the feedscrew.
What I claim as my invention, and desire to secure by Letters Patent, is
1. In a portable hand-punch for punching holes in railroad-rails, the outer jaw, B, of the clamp forming an integral part thereof, extending inwardly and reduced to a width that is equal to the space between the upper surface of the base-flange and the under flange of the tread of an ordinary T-shaped rail, substan tially as described.
2. In a portable hand-punch for punching holes in railroad-rails, the combination of the clamp, having its outer jaw forming an integral part of the clam p, and extending inwardly and reduced to a width that is equal to the space between the upper surface of the baseflange and the under flange of the tread of an ordinary T-shaped rail, and its inner jaw provided with a feed-screw and punch, and a lever provided with a ratchet mechanism, all operatin g in the manner substantially as described.
In testimony whereof I affix my signature in presence of two witnesses.
ORVILLE A. GOSS.
Witnesses:
R. I. B. SWEARINGEN, WILAM DENET.
Publications (1)
Publication Number | Publication Date |
---|---|
US237178A true US237178A (en) | 1881-02-01 |
Family
ID=2306536
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US237178D Expired - Lifetime US237178A (en) | Portable punch |
Country Status (1)
Country | Link |
---|---|
US (1) | US237178A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2527114A (en) * | 1947-09-12 | 1950-10-24 | Joseph Pavelka | Pressing machine |
US11731300B2 (en) * | 2016-11-15 | 2023-08-22 | Safeworks, Llc | Belt cutter |
-
0
- US US237178D patent/US237178A/en not_active Expired - Lifetime
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2527114A (en) * | 1947-09-12 | 1950-10-24 | Joseph Pavelka | Pressing machine |
US11731300B2 (en) * | 2016-11-15 | 2023-08-22 | Safeworks, Llc | Belt cutter |
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