US135059A - Improvement in saw-straightening machines - Google Patents
Improvement in saw-straightening machines Download PDFInfo
- Publication number
- US135059A US135059A US135059DA US135059A US 135059 A US135059 A US 135059A US 135059D A US135059D A US 135059DA US 135059 A US135059 A US 135059A
- Authority
- US
- United States
- Prior art keywords
- saw
- improvement
- anvils
- ways
- straightening machines
- 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
- 229910000831 Steel Inorganic materials 0.000 description 4
- 238000010276 construction Methods 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- 230000000630 rising Effects 0.000 description 4
- 239000010959 steel Substances 0.000 description 4
- 230000000284 resting Effects 0.000 description 2
Images
Classifications
-
- 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
- B23D63/00—Dressing the tools of sawing machines or sawing devices for use in cutting any kind of material, e.g. in the manufacture of sawing tools
- B23D63/18—Straightening damaged saw blades; Reconditioning the side surface of saw blades, e.g. by grinding
Definitions
- Figure l of the drawing is a representation of a side view of my invention.
- Fig. 2 .is a plan view of the same.
- This invention has relation to saw-straightening machines; and it consists in the construction and novel arrangement of devices comprising a pair of adjustable anvils, elevated ways, and a turn-table, substantially as and for the purpose hereinafter more clearly described.
- A designates aturn-table pivoted to a base, B, and supported by anti-friction rollers C journaled in recesses of the latter.
- D designates two sets or pairs of elevated parallel ways supported by the turn-table A.
- F represents standards rising from the outer ends of the plates E, and a ridges rising from the surfaces ot' the latter, and running crosswise of the ways and parallel to each other.
- G designates anvils resting on the plates E, and having their under sides grooved to correspond to the ridges a, upon which the anvils move to and fro when adjusted.
- H designates adA justing-screws, journaled to the anvils and working through the standards F.
- I designates a circular saw, represented as being in proper position for straightening.
- the saw is placed in a vertical plane between the two sets of ways, with its arbor J supported by the frame-work of one set.
- the saw may, therefore, be subjected to the blow of the straightening-hammer without being taken from its arbor.
- the anvils are adjusted close to the surfaces of the saw,and the hammer applied to points directly opposite the faces ot' the anvils.
- the anvils are moved along the ways according as the work progresses, or the location of the bend in the saw requires.
- the turn-table allows the saw to be turned so that the workman may, at all times, have the best View of his work.
- the anvils should have steel faces, and also steel top surfaces, the latter provision being made so that if desired a saw may be laid horizontally thereon and repaired.
- a saw-straightening machine having one or more adjustable anvils, substantially as and for the purposespecitied.
Description
UNITED STATES PATENT OFFICE.
JOHN S. ANDERSON, OF FLINTVILLE, WISCONSIN.
IMPROVEMENT IN SAW-STRAIGHTENING MACHINES.
Specification forming part ofULetters Patent No. 135,059, dated January 21, 1873.
' of Wisconsin, have invented a new and valuable Improvement in Saw-Straightening Machine; and I do hereby declare that the following is a full, clear, and exact description of the construction and operation of the same, reference being had to the annexed drawing making a part of this specification, and to the letters and figures of reference marked thereon.
Figure l of the drawing is a representation of a side view of my invention. Fig. 2 .is a plan view of the same.
This invention has relation to saw-straightening machines; and it consists in the construction and novel arrangement of devices comprising a pair of adjustable anvils, elevated ways, and a turn-table, substantially as and for the purpose hereinafter more clearly described.
Referring to the drawing, A designates aturn-table pivoted to a base, B, and supported by anti-friction rollers C journaled in recesses of the latter. D designates two sets or pairs of elevated parallel ways supported by the turn-table A. Upon each set of ways, the same being arranged respectively on opposite sides-of intersecting diameters of the turntable, rest the grooved plates E, capable of being moved lengthwise of the ways. F represents standards rising from the outer ends of the plates E, and a ridges rising from the surfaces ot' the latter, and running crosswise of the ways and parallel to each other. G designates anvils resting on the plates E, and having their under sides grooved to correspond to the ridges a, upon which the anvils move to and fro when adjusted. H designates adA justing-screws, journaled to the anvils and working through the standards F. I designates a circular saw, represented as being in proper position for straightening.
It will be seen the saw is placed in a vertical plane between the two sets of ways, with its arbor J supported by the frame-work of one set. The saw may, therefore, be subjected to the blow of the straightening-hammer without being taken from its arbor. The anvils are adjusted close to the surfaces of the saw,and the hammer applied to points directly opposite the faces ot' the anvils. The anvils are moved along the ways according as the work progresses, or the location of the bend in the saw requires. Y The turn-table allows the saw to be turned so that the workman may, at all times, have the best View of his work.
The anvils should have steel faces, and also steel top surfaces, the latter provision being made so that if desired a saw may be laid horizontally thereon and repaired.
What I claim as new, and desire to secure by Letters Patent, is-' 1. A saw-straightening machine having one or more adjustable anvils, substantially as and for the purposespecitied.
2. The combination, with a saw-straightening machine, of a turn-table, substantially as and for the purpose set forth.
3. The combination of the longitudinally adjustable anvils G, movable plates E, ways D, and adjusting-screws H, substantially as described.
In testimony that I claim the `above I have hereunto subscribed my name in the presence of two witnesses.
JOHN S. ANDERSON.
W'itnesses:
GEO. W. WATSON, V. A. PERNOT.
Publications (1)
Publication Number | Publication Date |
---|---|
US135059A true US135059A (en) | 1873-01-21 |
Family
ID=2204475
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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US135059D Expired - Lifetime US135059A (en) | Improvement in saw-straightening machines |
Country Status (1)
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US (1) | US135059A (en) |
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- US US135059D patent/US135059A/en not_active Expired - Lifetime
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