US141188A - Improvement in machines for perforating drive-well points - Google Patents
Improvement in machines for perforating drive-well points Download PDFInfo
- Publication number
- US141188A US141188A US141188DA US141188A US 141188 A US141188 A US 141188A US 141188D A US141188D A US 141188DA US 141188 A US141188 A US 141188A
- Authority
- US
- United States
- Prior art keywords
- machines
- improvement
- well points
- drive
- perforating
- 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
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 8
- 239000000203 mixture Substances 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 2
- 230000003247 decreasing Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23C—MILLING
- B23C3/00—Milling particular work; Special milling operations; Machines therefor
-
- 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
- Y10T409/00—Gear cutting, milling, or planing
- Y10T409/30—Milling
- Y10T409/306664—Milling including means to infeed rotary cutter toward work
- Y10T409/307784—Plural cutters
Definitions
- My invention relates to the perforation of that class of pipes or cylinders designed to be introduced in to wells for the purpose of drawing water; and consists in a combination of mechanism in which circular cutters are employed for making the perforations for the inlet ot' water.
- A represents the bed and legs ot' my machine
- B the carriage, carrying sockets b and b', with set-screws to hold the pipe C to be perforated.
- Attached to the side of the bed A are two perpendicular grooved ways,D D, supporting the frame d containing the cutter-arbors E E, which are horizontal, and at right angles to the carriage B.
- D D perpendicular grooved ways
- E E which are horizontal, and at right angles to the carriage B.
- On the ends of the arbors E E, and on a direct line with the sockets b b', are screwed or otherwise properly secured the circular steel cutters e e for cutting the required holes.
- cutters may be of any desirable diameter, thickness, and form of cutting-face, and may be propelled by any appropriate arrangement of pulleys or gears, singly or in gangs or sets.
- the frame d, containing the cutter rarbors, is raised or lowered by means of the lever F, operated by hand, and the cutters c c caused to perform their work.
- the cutters being circular, the holes made by them will necessarily be larger on the outside of the tube than on the inside, thereby securing a larger. straining-surface with less deterioration to the strength ofthe tube than can be obtained by any other form ot' hole.
- the circular cutters e e in combination with the arbors E E, the frame d, the lever F, the carriage B, and bed A, all constructed and arranged substantially as and for the purpose set forth.
Description
d1mmmulllll|||||||||||||||||||1111|!|11 Y 2 SY-h'eets--Shee't 1. C. L. TRAVIS.
Machines for Perfurating Drive Well` P'nints. N.0 141,188l Patentedju'ly 22,1873.
lnveiflior 2 Shets--Sheet 2. C. L. TRAVIS.
Machines for Perforating Drive Well Points. No. 141,188. ParentedJuly 22,1873.
AM PHammHasMPH/c ca Hassanfzs maa-Ess.)
UNITED STATES PATENT OEErcE.
CHARLES L. TRAVIS, OF MINNEAPOLIS, MINNESOTA.
IMPROVEMENT IN MACHINES I-'OR PERFORATING DRIVE-WELL POINTS.
Specification forming part of Letters Patent No. 141,188, dated July 22, 1873; application filed May 6, 1873.
To all whom it may concern:
Be it known that I, CHARLES L. TRAVIS, of Minneapolis, Minnesota. have invented a new and Improved Machine for Perforating Drive- Well Points and Water'and Steam Pipes or Cylinders, of which the following is a full, clear, and eXact description, reference being had to the accompanying drawings making a part ot' this specilication, in which- Figure 1 is a perspective view of my machille. Fig. 2 is a top or plan View; Fig. 3, a side view, showing the frame byl which the cutter-arbor is raised or lowered, as required.
My invention relates to the perforation of that class of pipes or cylinders designed to be introduced in to wells for the purpose of drawing water; and consists in a combination of mechanism in which circular cutters are employed for making the perforations for the inlet ot' water.
In order that others skilled in the art may make and use my invention, I will proceed to describe the exact manner in which I have carried it out.
In the drawings, A represents the bed and legs ot' my machine, and B the carriage, carrying sockets b and b', with set-screws to hold the pipe C to be perforated. Attached to the side of the bed A are two perpendicular grooved ways,D D, supporting the frame d containing the cutter-arbors E E, which are horizontal, and at right angles to the carriage B. On the ends of the arbors E E, and on a direct line with the sockets b b', are screwed or otherwise properly secured the circular steel cutters e e for cutting the required holes. These cutters may be of any desirable diameter, thickness, and form of cutting-face, and may be propelled by any appropriate arrangement of pulleys or gears, singly or in gangs or sets. The frame d, containing the cutter rarbors, is raised or lowered by means of the lever F, operated by hand, and the cutters c c caused to perform their work.
The cutters being circular, the holes made by them will necessarily be larger on the outside of the tube than on the inside, thereby securing a larger. straining-surface with less deterioration to the strength ofthe tube than can be obtained by any other form ot' hole.
Any oriice that is covered by wire-gauze or any other strainer material ismore or less obstructed and the flow of water decreased. To obviate this difficulty and preserve the strength of the tube is the object of my invention.
It is evident that by the use ot' my circular cutters I secure an opening the capacity ot' which is equal to the sizeof the hole on the iuside ot' the metal, while the straining-surface is equal to the outside of the hole.
Having thus described my invention, what I claim as new, and desire to secure by Letters Patent, is
In a machine for perforating drive-well points, the circular cutters e e, in combination with the arbors E E, the frame d, the lever F, the carriage B, and bed A, all constructed and arranged substantially as and for the purpose set forth.
CHAS. LESLIE TRAVIS.
Witnesses:
C. E. MACOMBER, VERNON BELL.
Publications (1)
Publication Number | Publication Date |
---|---|
US141188A true US141188A (en) | 1873-07-22 |
Family
ID=2210601
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US141188D Expired - Lifetime US141188A (en) | Improvement in machines for perforating drive-well points |
Country Status (1)
Country | Link |
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US (1) | US141188A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20040109318A1 (en) * | 2002-07-03 | 2004-06-10 | Nash Derek J. | Reflector assembly for automated luminaires |
-
0
- US US141188D patent/US141188A/en not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20040109318A1 (en) * | 2002-07-03 | 2004-06-10 | Nash Derek J. | Reflector assembly for automated luminaires |
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