US221818A - Improvement in mitering attachments for sawing-machines - Google Patents
Improvement in mitering attachments for sawing-machines Download PDFInfo
- Publication number
- US221818A US221818A US221818DA US221818A US 221818 A US221818 A US 221818A US 221818D A US221818D A US 221818DA US 221818 A US221818 A US 221818A
- Authority
- US
- United States
- Prior art keywords
- mitering
- sawing
- machines
- attachments
- 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
- 241000083551 Ena Species 0.000 description 2
- 108060006413 Shal Proteins 0.000 description 2
- 235000015076 Shorea robusta Nutrition 0.000 description 2
- 240000007944 Shorea robusta Species 0.000 description 2
- 244000221110 common millet Species 0.000 description 2
- 230000000875 corresponding Effects 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000006011 modification reaction Methods 0.000 description 2
- 239000002023 wood Substances 0.000 description 2
Images
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
- B23D47/00—Sawing machines or sawing devices working with circular saw blades, characterised only by constructional features of particular parts
- B23D47/02—Sawing machines or sawing devices working with circular saw blades, characterised only by constructional features of particular parts of frames; of guiding arrangements for work-table or saw-carrier
- B23D47/025—Sawing machines or sawing devices working with circular saw blades, characterised only by constructional features of particular parts of frames; of guiding arrangements for work-table or saw-carrier of tables
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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
- Y10T83/00—Cutting
- Y10T83/647—With means to convey work relative to tool station
- Y10T83/6584—Cut made parallel to direction of and during work movement
- Y10T83/6601—Bevel cutting tool
-
- 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
- Y10T83/647—With means to convey work relative to tool station
- Y10T83/6584—Cut made parallel to direction of and during work movement
- Y10T83/6608—By rectilinearly moving work carriage
- Y10T83/6609—Angularly adjustable
- Y10T83/6611—Having positive adjustment stop; e.g., link
-
- 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
- Y10T83/687—By tool reciprocable along elongated edge
- Y10T83/704—With work-support and means to vary relationship between tool and work support
-
- 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
- Y10T83/727—With means to guide moving work
- Y10T83/744—Plural guide elements
Definitions
- the object of my invention is'to provide a mitering attachment for scroll sawing machines which may be easily attached to or detached from the sawtable, and which shall ena ble the operator to cut the edges of work to any desired angle, for the purpose'of constructing boxes, brackets, and similar work to any desired form.
- Figure l is a per spective view of the saw-table with my invention applied thereto.
- Fig. 2 is a front sec tional elevation of the same.
- Fig. 3 is a front sectional elevation of the saw-table with the guides in position, with the supporting-blocks removed.
- Fig. 4 is a plan view of the guides and connections forming the trough.
- a A are two strips or guides, preferably of wood, rounded at their corresponding narrow edges, and provided at each end with suitable catches a 1), preferably of metal, by which the strips are held sufficiently apart to allow the saw to operate between them at any desired angleto which they may be set, as hereinafter indicated.
- the guides may be wedge-shaped, so that when placed flat upon the table their upper surfaces incline toward each other at a shal low angle, thus serving for certain.classes of work without the additional supports.
- I For the purpose of supporting the guides A at any desired angle in relation to each other, I employ two side blocks, B, with correspondin g sides, formed into steps 0, of uniform height.
- the side blocks may be constrhcted in two or more detachable parts, so as to be built up to any desired height.
- the wedges or guides A being allowed to rest with their lower edges upon the table on either side of the saw, their upper edges supported upon either of the steps 0 of the supporting-blocks B, according to the angle desired.
- the blocks B are clamped to the saw-table. and thus the parts are securely adjusted and being so adjusted and secured, the work is fed through the trough to the saw, or the guide-trough is fed along upon its supporting- ,blocks with the work.
- curved guides may be provided with a suitable slot for the passage of set-screws, by which the plates may be held at any desired angle.
- a removable miter-trough for scroll-sawing machines consisting of two guide-plates, A, upon'opposite sides ot'the saw, adjustable to any desired angle, by means substantially as described, for the purpose specified.
- the adjustable side supports, B In combination with the guide-plates A, forming a miter-trough for scroll-sawingma chines, the adjustable side supports, B, substantially as described, for the purpose specified.
- the trough composed of guide-plates A, supported at the desired angle upon the stepped supports B, substantially as described, for the purpose specified.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Sawing (AREA)
Description
UNITED STATES PATENT nron.
. ELBRIDGE Gr. HOLDEN, OF PHILADELPHIA, PENNSYLVANIA, ASSIGNOR TO JAMES J. WATROUS, OF CINCINNATI, OHIO.
IMPROVEMENTIN MITERING ATTACHMENTS FOR SAWING-MACHINE S.
Specification forming part of Letters Patent No. 221,8] 8, dated November 18, 1879 application filed March 31, 1879.
To all whom it may concerto:
Be it known that I, ELBRIDGE G. HOLDEN, of Philadelphia, Pennsylvania, have invented anew and useful Improvement in Mitering Attachments for Scroll-Sawing Machines, of which the following is a full, true, and exact description, referencebeing bad to the accompanying drawings annexed hereto, and forming part of this specification.
The object of my invention is'to provide a mitering attachment for scroll sawing machines which may be easily attached to or detached from the sawtable, and which shall ena ble the operator to cut the edges of work to any desired angle, for the purpose'of constructing boxes, brackets, and similar work to any desired form.
To this end it consists in two guides, which may be stationary or movable, forming, when placed in position together, a trough, through which the saw operates and the work is fed to the saw, and two adjustable side supports, by which the guides are supported at any desired angle in relation to each other.
In the drawings herewith, Figure l is a per spective view of the saw-table with my invention applied thereto. Fig. 2 is a front sec tional elevation of the same. Fig. 3 is a front sectional elevation of the saw-table with the guides in position, with the supporting-blocks removed. Fig. 4 is a plan view of the guides and connections forming the trough.
A A are two strips or guides, preferably of wood, rounded at their corresponding narrow edges, and provided at each end with suitable catches a 1), preferably of metal, by which the strips are held sufficiently apart to allow the saw to operate between them at any desired angleto which they may be set, as hereinafter indicated.
The guides may be wedge-shaped, so that when placed flat upon the table their upper surfaces incline toward each other at a shal low angle, thus serving for certain.classes of work without the additional supports. The
For the purpose of supporting the guides A at any desired angle in relation to each other, I employ two side blocks, B, with correspondin g sides, formed into steps 0, of uniform height. The side blocks may be constrhcted in two or more detachable parts, so as to be built up to any desired height. The wedges or guides A being allowed to rest with their lower edges upon the table on either side of the saw, their upper edges supported upon either of the steps 0 of the supporting-blocks B, according to the angle desired.
The blocks B are clamped to the saw-table. and thus the parts are securely adjusted and being so adjusted and secured, the work is fed through the trough to the saw, or the guide-trough is fed along upon its supporting- ,blocks with the work. i
I prefer to have the steps 0 of such dimen sion s that, as the guidin g-plates are raised from one toanother, definite angles of cut will be produced.
As a modification in the mode of adjusting the guide-plates A, curved guides may be provided with a suitable slot for the passage of set-screws, by which the plates may be held at any desired angle.
Having described my invention, what I claim, and desire to secure by Letters Patent,
l. A removable miter-trough for scroll-sawing machines, consisting of two guide-plates, A, upon'opposite sides ot'the saw, adjustable to any desired angle, by means substantially as described, for the purpose specified.
2. In combination with the guide-plates A, forming a miter-trough for scroll-sawingma chines, the adjustable side supports, B, substantially as described, for the purpose specified.
3. In combination with the table of scrollsawing machines, the trough composed of guide-plates A, supported at the desired angle upon the stepped supports B, substantially as described, for the purpose specified.
In testimony whereof I have hereunto set my hand.
ELBRIDGE G. HOLDEN. Witnesses:
L. M. HOSEA,
E. A. ELLSWORTH.
Publications (1)
Publication Number | Publication Date |
---|---|
US221818A true US221818A (en) | 1879-11-18 |
Family
ID=2291214
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US221818D Expired - Lifetime US221818A (en) | Improvement in mitering attachments for sawing-machines |
Country Status (1)
Country | Link |
---|---|
US (1) | US221818A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2799305A (en) * | 1954-12-02 | 1957-07-16 | Harvey G Groehn | Worktable and adjustable fence for small power tools |
-
0
- US US221818D patent/US221818A/en not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2799305A (en) * | 1954-12-02 | 1957-07-16 | Harvey G Groehn | Worktable and adjustable fence for small power tools |
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