US651652A - Saw-guide. - Google Patents

Saw-guide. Download PDF

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Publication number
US651652A
US651652A US1899708157A US651652A US 651652 A US651652 A US 651652A US 1899708157 A US1899708157 A US 1899708157A US 651652 A US651652 A US 651652A
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United States
Prior art keywords
saw
guide
davis
rollers
same
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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
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Merton E Davis
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Individual
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Individual
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Priority to US1899708157 priority Critical patent/US651652A/en
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Publication of US651652A publication Critical patent/US651652A/en
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Expired - Lifetime legal-status Critical Current

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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
    • B23D55/00—Sawing machines or sawing devices working with strap saw blades, characterised only by constructional features of particular parts
    • B23D55/08—Sawing machines or sawing devices working with strap saw blades, characterised only by constructional features of particular parts of devices for guiding or feeding strap saw blades
    • B23D55/082—Devices for guiding strap saw blades
    • 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
    • Y10T83/8878—Guide
    • Y10T83/8881—With anti-friction means

Definitions

  • My invention relates particularly to guides adapted to be used in connection with circular saws; and its object is, among others, to to provide a guide which will steady the saw, preventinglateral vibration, bending, or dishing of the same without the danger of overheating the saw by the friction; and to this end it consists of the arrangement hereinafter described and claimed, and illustrated in the accompanying drawings, in which like letters refer to like parts in each figure thereof.
  • Figure 1 is a horizontal medial section of an adjustable saw-guide embodying my invention, with the adjacent portions of the saw and saw-table shown detached.
  • Fig. 2 is a side elevation of the same.
  • the rollers A are adapted to be located one on either side of the saw 0, near the periphery thereof and beneath the saw-table. They are journaled upon the stepped bolt 13, which has a head 13 at one end and a threaded portion 13 at the other, adapted to receive the nut D, by which it is secured to the arm E or E through the slot 6 therein, along which it may be moved for adjustment, the step on the inner end of the portion B abutting against the side of said arm, and thus preventing the roller from being pinched between the head 13 and the same and allowing space for the said roller to rotate freely upon the'bolt.
  • the roller is so disposed that the portion nearest the saw is parallel with the side surface of the same, and its axis is disposed in a substantially-radial position, so that the said rollers when they come in contact with the revolving saw will rotate easily and with very slight friction upon the same.
  • Each roller issupplied with oil or other lubricant through the channel 13 in the bolt.
  • the arms E and E extend to a post or other part of the saw-table frame, the latter directly and the former describing a curve around the edge of the saw and resembling the letter J in shape.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Sawing (AREA)

Description

Patented lune l2, l900..
M. E. DAVIS.
SAW GUIDE.
(Applicatidn med may; 7, 1899.)
(No Model.)
m: warms PEYERS c0, wuorouruu, msnmerom a. c.
UNITED STATES PATENT OFFICE.
MERTON E. DAVIS, OF FAYSTON, VERMONT.
SAW-GUIDE.
SPECIFICATION forming part of Letters Patent No. 651,652, dated June 12, 1900. Application filed March '7, 1899. erial No. 708,157. (No model.)
To all whom, it may concern:
Be it known that I, MERTON E. DAVIS, a citizen of the United States, residing at North Fayston, in the county of Washington and State of Vermont, have invented certain new and useful Improvements in Saw-Guides, of which the following is a specification.
My invention relates particularly to guides adapted to be used in connection with circular saws; and its object is, among others, to to provide a guide which will steady the saw, preventinglateral vibration, bending, or dishing of the same without the danger of overheating the saw by the friction; and to this end it consists of the arrangement hereinafter described and claimed, and illustrated in the accompanying drawings, in which like letters refer to like parts in each figure thereof.
In the said drawings, Figure 1 is a horizontal medial section of an adjustable saw-guide embodying my invention, with the adjacent portions of the saw and saw-table shown detached. Fig. 2 is a side elevation of the same.
The rollers A are adapted to be located one on either side of the saw 0, near the periphery thereof and beneath the saw-table. They are journaled upon the stepped bolt 13, which has a head 13 at one end and a threaded portion 13 at the other, adapted to receive the nut D, by which it is secured to the arm E or E through the slot 6 therein, along which it may be moved for adjustment, the step on the inner end of the portion B abutting against the side of said arm, and thus preventing the roller from being pinched between the head 13 and the same and allowing space for the said roller to rotate freely upon the'bolt. The roller is so disposed that the portion nearest the saw is parallel with the side surface of the same, and its axis is disposed in a substantially-radial position, so that the said rollers when they come in contact with the revolving saw will rotate easily and with very slight friction upon the same. Each roller issupplied with oil or other lubricant through the channel 13 in the bolt. The arms E and E extend to a post or other part of the saw-table frame, the latter directly and the former describing a curve around the edge of the saw and resembling the letter J in shape.
What I claim is 1. In a saw-guide in the combination of the curved arms E, E, the stepped bolts D and rollers A, substantially as herein shown and described.
2. In a saw-guide in the combination of the arms E, E, bolts B, slots 6, e and rollers A, substantially as herein shown and described.
3. In a saw-guide in the combination of the rollers A, stepped bolts D, channels B slots e, e and arms E, E, substantially as herein shown and described.
.. Signed at Fayston, Vermont, this th day of February, 1899.
MERTON E. DAVIS. Witnesses:
M. O. DAVIS, S. J. DANA.
US1899708157 1899-03-07 1899-03-07 Saw-guide. Expired - Lifetime US651652A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US1899708157 US651652A (en) 1899-03-07 1899-03-07 Saw-guide.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US1899708157 US651652A (en) 1899-03-07 1899-03-07 Saw-guide.

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US651652A true US651652A (en) 1900-06-12

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Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2972363A (en) * 1957-05-09 1961-02-21 Ruggero Santilli Centerless disc saw with depth of cut greater than the radius
US3203456A (en) * 1961-06-13 1965-08-31 Walter Witschnig Machine for cutting up essentially semicylindrical bodies to semi-tubular elements
US3797354A (en) * 1972-04-24 1974-03-19 Paramount Textile Mach Co Apparatus for damping vibrations of a rotary cutting blade
US6412380B2 (en) 1997-11-21 2002-07-02 Edward E. Belfiglio Saw blade guide and components therefor
US6889589B1 (en) 2000-08-23 2005-05-10 Edward E. Belfiglio Saw blade guide and components therefor
US20050109184A1 (en) * 2000-08-23 2005-05-26 Belfiglio Edward E. Saw blade guide and components therefor
US20080173151A1 (en) * 2000-08-23 2008-07-24 Belfiglio Edward E Saw blade guide and components therefor

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2972363A (en) * 1957-05-09 1961-02-21 Ruggero Santilli Centerless disc saw with depth of cut greater than the radius
US3203456A (en) * 1961-06-13 1965-08-31 Walter Witschnig Machine for cutting up essentially semicylindrical bodies to semi-tubular elements
US3797354A (en) * 1972-04-24 1974-03-19 Paramount Textile Mach Co Apparatus for damping vibrations of a rotary cutting blade
US6412380B2 (en) 1997-11-21 2002-07-02 Edward E. Belfiglio Saw blade guide and components therefor
US20040163523A1 (en) * 1997-11-21 2004-08-26 Belfiglio Edward E. Saw blade guide and components therefor
US6986300B2 (en) 1997-11-21 2006-01-17 Belfiglio Edward E Saw blade guide and components therefor
US20060174497A1 (en) * 1997-11-21 2006-08-10 Belfiglio Edward E Saw blade guide and components therefor
US6889589B1 (en) 2000-08-23 2005-05-10 Edward E. Belfiglio Saw blade guide and components therefor
US20050109184A1 (en) * 2000-08-23 2005-05-26 Belfiglio Edward E. Saw blade guide and components therefor
US7325473B2 (en) 2000-08-23 2008-02-05 Belfiglio Edward E Saw blade guide and components therefor
US20080173151A1 (en) * 2000-08-23 2008-07-24 Belfiglio Edward E Saw blade guide and components therefor

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