US141163A - Improvement in sawing-machines - Google Patents
Improvement in sawing-machines Download PDFInfo
- Publication number
- US141163A US141163A US141163DA US141163A US 141163 A US141163 A US 141163A US 141163D A US141163D A US 141163DA US 141163 A US141163 A US 141163A
- Authority
- US
- United States
- Prior art keywords
- arbor
- sawing
- machines
- improvement
- saws
- 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
- 238000010276 construction Methods 0.000 description 4
- 238000007688 edging Methods 0.000 description 2
- 238000009408 flooring Methods 0.000 description 2
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27B—SAWS FOR WOOD OR SIMILAR MATERIAL; COMPONENTS OR ACCESSORIES THEREFOR
- B27B5/00—Sawing machines working with circular or cylindrical saw blades; Components or equipment therefor
- B27B5/29—Details; Component parts; Accessories
- B27B5/30—Details; Component parts; Accessories for mounting or securing saw blades or saw spindles
- B27B5/34—Devices for securing a plurality of circular saw blades on a single saw spindle; Equipment for adjusting the mutual distance
-
- 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
- Y10T83/768—Rotatable disc tool pair or tool and carrier
- Y10T83/7872—Tool element mounted for adjustment
- Y10T83/7876—Plural, axially spaced tool elements
Definitions
- my invention consists in the construction and arrangement of a saw-arbor for running saws between two bearings, so as to be readily removed and replaced when desired, as will be hereinafter more fully set forth.
- A represents the saw-arbor
- B B are the saws, attached thereon by means of set screws to a, which enter a longitudinal groove on the shaft.
- the arborA is turned perfectly straight from the end that is nearest the pul ley U to the bearing on the other end. This.
- the collar d is loosened by unscrewing the set-screw 6, when the arbor E may be moved endwise suflicient distance to slip the saws or collars off the other end. These are then taken off and replaced, when the arbor is slid back in place, the collar cl returned to its place and fastened by the set-screw, and the saws are ready for work again.
- the frame must be made enough wider to give the pulley 0 sufficient room to pass the distance the arbor must slide, so as not to strike the frame; or it may be so constructed as to have the hub on the pulley form the collar and hold the pulley with set-screws.
- This arbor is particularly adapted to machines for slitting boards for flooring and roofing laths, battens, or edging both edges of boards at once, where two or more saws are used.
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Wood Science & Technology (AREA)
- Forests & Forestry (AREA)
- Portable Nailing Machines And Staplers (AREA)
- Detergent Compositions (AREA)
- Milling, Drilling, And Turning Of Wood (AREA)
Description
A. T. NICHOLS.
Sawing-Machine's.
Patented July 22,1873.
V Inventor. W If, [fie/M0 06,
Witnesses At/orneys.
UNITED STATES PATENT QFFIGE.
ALBERT T. NICHOLS, OF VVILLIAMSPOBT, PENNSYLVANIA.
IMPROVEMENT IN SAWlNG-MACHINES. A
' Specification forming part of Letters Patent No. 141,163, dated J uly 22, 1873; application filed May 21, 1873.
To all whom it may concern:
Be it known that l, ALBERT T. NIoHoLs, of Williamsport, in the county of Lycoming and in the State of Pennsylvania, have invented certain new and useful Improvements in Sawing-Machine; and do hereby declare that the following is a full, clear, and exact description thereof, reference being had to the accompanying drawings and to .the letters of reference marked thereon making a part of this specification.
The nature of my invention consists in the construction and arrangement of a saw-arbor for running saws between two bearings, so as to be readily removed and replaced when desired, as will be hereinafter more fully set forth.
In order to enable others skilled in the art to which my invention appertains to make and use the same, I will now proceed to describe its construction and operation, referring to the annexed drawing, in which Figure 1 is a perspective View, and Fig. 2 a plan view, of my invention.
A represents the saw-arbor, and B B are the saws, attached thereon by means of set screws to a, which enter a longitudinal groove on the shaft. The arborAis turned perfectly straight from the end that is nearest the pul ley U to the bearing on the other end. This.
bearing is then turned down sufficient to form a shoulder, 11, of sufficient depth to hold the arbor from working any further that way, and on or near the other end I place a small loose collar, 01, inside and close to the other or outer bearin g, which collar is fastened by a setscrew, e, so as to keep the arbor from sliding the other way.
When it is desired to remove one or more of the saws, or add to their number, the collar d is loosened by unscrewing the set-screw 6, when the arbor E may be moved endwise suflicient distance to slip the saws or collars off the other end. These are then taken off and replaced, when the arbor is slid back in place, the collar cl returned to its place and fastened by the set-screw, and the saws are ready for work again.
The frame must be made enough wider to give the pulley 0 sufficient room to pass the distance the arbor must slide, so as not to strike the frame; or it may be so constructed as to have the hub on the pulley form the collar and hold the pulley with set-screws.
This arbor is particularly adapted to machines for slitting boards for flooring and roofing laths, battens, or edging both edges of boards at once, where two or more saws are used.
Having thus fully described my invention, what I claim as new, and desire to secure by Letters Patent, is-
The arrangement, with a saw-frame, of the longitudinally-grooved and endwise-movable saw-arbor A, having adjustable saws B B, and provided with a shoulder, b, at one end, and an adjustable collar, (1, and set-screw e at the other end, all substantially as and for the purposes set forth.
In testimony that I claim the foregoing I have hereunto set my hand this 12th day of May, 1873.
ALBERT T. NICHOLS. Witnesses:
HENRY W. WATSON, NELSON RUNKLE.
Publications (1)
Publication Number | Publication Date |
---|---|
US141163A true US141163A (en) | 1873-07-22 |
Family
ID=2210576
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US141163D Expired - Lifetime US141163A (en) | Improvement in sawing-machines |
Country Status (1)
Country | Link |
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US (1) | US141163A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20050263077A1 (en) * | 2004-05-28 | 2005-12-01 | Board Of Regents, The University Of Texas System | Adaptive shape substrate support method |
-
0
- US US141163D patent/US141163A/en not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20050263077A1 (en) * | 2004-05-28 | 2005-12-01 | Board Of Regents, The University Of Texas System | Adaptive shape substrate support method |
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