US2127A - Sawmill - Google Patents
Sawmill Download PDFInfo
- Publication number
- US2127A US2127A US2127DA US2127A US 2127 A US2127 A US 2127A US 2127D A US2127D A US 2127DA US 2127 A US2127 A US 2127A
- Authority
- US
- United States
- Prior art keywords
- saw
- log
- angle
- sawed
- guides
- 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 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
- B23D49/00—Machines or devices for sawing with straight reciprocating saw blades, e.g. hacksaws
- B23D49/007—Jig saws, i.e. machine saws with a vertically reciprocating narrow saw blade chucked at both ends for contour cutting
-
- 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
- Y10T83/705—With means to support tool at opposite ends
Definitions
- the carriage and log inay be inoyed forward to the saw, by a screw and rack, or by other ineans used for that purpose.
- Motion is given to the saw in the connnon manner, by a. crank moving a pitinan, in the line or direction oit the guides; the crank and pitinan may be placed either above or below the saw.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Description
UNITED STATES PATENT FFICE.
WM. BRYANT, OF DAVIDSOBY COUNTY, TENNESSEE.
SAWIVIILL.
Specification of Letters Patent No. 2,127, dated June 11, 1841.
T0 all whomy t may concern:
Be it known that I, VILLIAM BRYANT, of the county of Davidson and State of Tennessee, have invented a new and useful Improvement in Sawmills; and I hereby declare that the following is a full and exact description.
The nature of my invention, consists in placing the guides which direct the saw, at'
such an angle with the lengthwise direction of the log, or tiniber to be sawed, that the shavings, or parings, in being cut by the saw, are peeled, or raised in the lengthwise direction of the log.
To enable others to inake and use my inyention, I proceed to describe its construction and operation.
I construct the inills, niuch as colninon inills are Inade, except the guides A, A, in which the saw gate B, B, runs, are placed at an angle of about 450, with the longitudinal direction of the log or tiin'ber to be sawed; the angle may be more or less than 4:50, but I ind that angle for the saw c, to be Very suitable; the saw teeth D, D, are more hooked, or project more forward than the connnon inill saw teeth.
The carriage and log inay be inoyed forward to the saw, by a screw and rack, or by other ineans used for that purpose.
Motion is given to the saw in the connnon manner, by a. crank moving a pitinan, in the line or direction oit the guides; the crank and pitinan may be placed either above or below the saw.
What I claiin as niy invention and desire to secure by Letters Patent, is-
The placing the guides which direct the saw, at such an angle with the' log, or tilnber to be sawed, that the shavings in being cut, are peeled or raised and carried forward by the teeth of the saw, in the lengthwise direction of the tiinber sawed.
I/VILLIAM BRYANT.
Iitnesses IVILLIAM JAMES, JOHN WRIGHT.
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US2127A true US2127A (en) | 1841-06-11 |
Family
ID=2062417
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US2127D Expired - Lifetime US2127A (en) | Sawmill |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | US2127A (en) |
-
0
- US US2127D patent/US2127A/en not_active Expired - Lifetime
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