US138005A - Improvement in machines for finishing slate-frames - Google Patents
Improvement in machines for finishing slate-frames Download PDFInfo
- Publication number
- US138005A US138005A US138005DA US138005A US 138005 A US138005 A US 138005A US 138005D A US138005D A US 138005DA US 138005 A US138005 A US 138005A
- Authority
- US
- United States
- Prior art keywords
- slate
- frames
- finishing
- machines
- improvement
- 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
- 101710083262 Ectin Proteins 0.000 description 1
- 241001442654 Percnon planissimum Species 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000010454 slate Substances 0.000 description 1
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
- B23Q35/00—Control systems or devices for copying directly from a pattern or a master model; Devices for use in copying manually
- B23Q35/04—Control systems or devices for copying directly from a pattern or a master model; Devices for use in copying manually using a feeler or the like travelling along the outline of the pattern, model or drawing; Feelers, patterns, or models therefor
- B23Q35/08—Means for transforming movement of the feeler or the like into feed movement of tool or work
- B23Q35/10—Means for transforming movement of the feeler or the like into feed movement of tool or work mechanically only
- B23Q35/101—Means for transforming movement of the feeler or the like into feed movement of tool or work mechanically only with a pattern composed of one or more lines used simultaneously for one tool
- B23Q35/102—Means for transforming movement of the feeler or the like into feed movement of tool or work mechanically only with a pattern composed of one or more lines used simultaneously for one tool of one line
- B23Q35/104—Means for transforming movement of the feeler or the like into feed movement of tool or work mechanically only with a pattern composed of one or more lines used simultaneously for one tool of one line with coaxial tool and feeler
Definitions
- Figure 1 is a perspective view of our entire machine; and Fig. 2 is a similar view of the form with the slate-frame removed therefrom.
- A represents the table of our machine, supported upon legs or suitable frame-B. Through the table A near one side passes a vertical revolving shaft, 0, upon the upper end of which is secured the cutter'head D.
- E represents a circular gage below the cutter-head D, and attached to the revolving shaft O, or attached to the table A, and the shaft passing up through the center of the gage.
- Gr represents the form on which the slate-frame to be operated upon is placed. One corner, a, of this form is rounded, and on each side of this rounded corner is an upward-proj ectin g flange or guide, 1), against which the slate-frame is to be held while being operated upon.
- the form G is a diagonal slot, 11, running inwardly from the corner opposite to the rounded corner a, and through said slot passes a screw, e, or its equivalent, into the table A, and by this means the form is guided and held in place while the operation is being performed.
- The. slate-frame H is placed on the form G against the flanges or guides b b, and by bringing the form in contact with the circular gage E, and moving from right toleft, the corner is rounded and one-fourth of the whole slateframe is ovaled or finished on the edge by the cutters in the head D.
- the frame G having rounded corner a, flanges b b, diagonal slot d with screw 6, in combination with the cutter-head D and gage E, substantially as and for the purpose specifled.
Landscapes
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Mechanical Engineering (AREA)
- Processing Of Stones Or Stones Resemblance Materials (AREA)
- Road Repair (AREA)
Description
J. H. 8:. G. S. CUFFIN.
Machines for Finishing Slate-Frames.
No. 138,005. PatentedApril22,i873.
AM FHOTO-LITHOGRAPHIG ca. Mi. (osBa/ms Papa/m) UNITED STATES.
PATENT OEEIoE.
JAMES H. OOFFIN AND GEORGE S. OOFFIN, OF DANIELSVILLE, PA.
IMPROVEMENT IN MACHlNES FOR FINISHING SLATE-FRAMES- Specification forming part of Letters Patent No. 138,005, dated April 22, 1873; application filed February 25, 1873.
To all whom it may concern:
Be it known that we, JAMES H. OOFFIN and GEORGE S. OoEEIN, of Danielsville, in the county of Northamption and State of Penn sylvania, have invented certain new and useful Improvement in Machines for Finishing Slate-Frames; and we do hereby declare that the following is a full, clear, and exact description thereof, that will enable others skilled in the art to which it appertains to make and use the same, reference being had to the accompanying drawing and to the letters of reference marked thereon which form a part of of this specification.
The nature of our invention consists in the construction and arrangement of a machine for rounding the corners of school-slate frames, and ovaling the edges of the same, as will be hereinafter more fully set forth.
In the accompanying drawing, Figure 1 is a perspective view of our entire machine; and Fig. 2 is a similar view of the form with the slate-frame removed therefrom.
A represents the table of our machine, supported upon legs or suitable frame-B. Through the table A near one side passes a vertical revolving shaft, 0, upon the upper end of which is secured the cutter'head D. E represents a circular gage below the cutter-head D, and attached to the revolving shaft O, or attached to the table A, and the shaft passing up through the center of the gage. Gr represents the form on which the slate-frame to be operated upon is placed. One corner, a, of this form is rounded, and on each side of this rounded corner is an upward-proj ectin g flange or guide, 1), against which the slate-frame is to be held while being operated upon. In the form G is a diagonal slot, 11, running inwardly from the corner opposite to the rounded corner a, and through said slot passes a screw, e, or its equivalent, into the table A, and by this means the form is guided and held in place while the operation is being performed.
The. slate-frame H is placed on the form G against the flanges or guides b b, and by bringing the form in contact with the circular gage E, and moving from right toleft, the corner is rounded and one-fourth of the whole slateframe is ovaled or finished on the edge by the cutters in the head D.
Having thus fully described our invention, what we claim as new, and desire to secure by Letters Patent. is-
The frame G having rounded corner a, flanges b b, diagonal slot d with screw 6, in combination with the cutter-head D and gage E, substantially as and for the purpose specifled.
In testimony that we claim the foregoing we have hereunto set our hands.
JAMES H. GOFFIN. GEORGE S. OOFFIN.
Witnesses:
GEORGE LEIBENGUTH, JOHN M. HOWER.
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US138005A true US138005A (en) | 1873-04-22 |
Family
ID=2207419
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US138005D Expired - Lifetime US138005A (en) | Improvement in machines for finishing slate-frames |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | US138005A (en) |
-
0
- US US138005D patent/US138005A/en not_active Expired - Lifetime
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