US1337A - Rotary saw for cutting round tenons - Google Patents
Rotary saw for cutting round tenons Download PDFInfo
- Publication number
- US1337A US1337A US1337DA US1337A US 1337 A US1337 A US 1337A US 1337D A US1337D A US 1337DA US 1337 A US1337 A US 1337A
- Authority
- US
- United States
- Prior art keywords
- saw
- rotary saw
- cutting round
- tenons
- round tenons
- 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
- 230000000875 corresponding Effects 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 239000002023 wood Substances 0.000 description 2
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q1/00—Members which are comprised in the general build-up of a form of machine, particularly relatively large fixed members
- B23Q1/25—Movable or adjustable work or tool supports
- B23Q1/26—Movable or adjustable work or tool supports characterised by constructional features relating to the co-operation of relatively movable members; Means for preventing relative movement of such members
- B23Q1/30—Movable or adjustable work or tool supports characterised by constructional features relating to the co-operation of relatively movable members; Means for preventing relative movement of such members controlled in conjunction with the feed mechanism
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B39/00—General-purpose boring or drilling machines or devices; Sets of boring and/or drilling machines
- B23B39/02—Boring machines; Combined horizontal boring and milling machines
-
- 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
- Y10T408/00—Cutting by use of rotating axially moving tool
- Y10T408/10—Cutting by use of rotating axially moving tool with interlock between machine elements
Definitions
- This saw is used for making round tenons, on small timbers, in carpenters and cabinet Work, which (pins) enter a corresponding hole, made by a Common center bit, in the same Way that a square tenon enters a corresponding mortise; and I do hereby de- Clare that the following is a full and exact description.
- the rotary saw is constructed, 1st, of a shaft of Wood or metal; see Figure l of the accompanying drawings, B L, and proportioned to the size of the saw in thickness, and as long as a common auger or centerbit; one end B, is made square so as to be put into a brace or handle, to be turned. 2d.
- the saw is constructed of a steel tube, Z R, about one and a half inches long,
- the plate of which this tube is composed is about as thick as a common saw plate; the teeth of said saw are cut on the outer end of the tube R.
- R represents the center pin, on Which the saw revolves.
- the shaft B A, Fig. 2, of the accompanying ⁇ drawing, is hollow up to H, in which the center-pin R g is placed.
- the spiral spring A is Wrapped, and acts in such a Way that the center-pin is thrust out past the teeth, on the saW.
- the center pin recedes as the saw advances.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Dovetailed Work, And Nailing Machines And Stapling Machines For Wood (AREA)
Description
UNITED STATES PATENT OFFICE.
CHARLES WHITSITT, Y0F CONNERSVILLE,
INDIANA.
ROTARY SAW FOR CUTTING ROUND TEN ON S, &c.
Specification of Letters Patent No. 1,337, dated September 25, 1839.
To all whom it may concern.'
Be it known that I, CHARLES VHrrsrivr, of Connersville, in the county of Fayette and State of Indiana, have invented a new and useful Machine for Constructing Round Tenons or Pins, called the Rotary Saw.
This saw is used for making round tenons, on small timbers, in carpenters and cabinet Work, which (pins) enter a corresponding hole, made by a Common center bit, in the same Way that a square tenon enters a corresponding mortise; and I do hereby de- Clare that the following is a full and exact description.
The rotary saw, is constructed, 1st, of a shaft of Wood or metal; see Figure l of the accompanying drawings, B L, and proportioned to the size of the saw in thickness, and as long as a common auger or centerbit; one end B, is made square so as to be put into a brace or handle, to be turned. 2d. The saw is constructed of a steel tube, Z R, about one and a half inches long,
or if; of an inch in diameter; the plate of which this tube is composed is about as thick as a common saw plate; the teeth of said saw are cut on the outer end of the tube R.
R represents the center pin, on Which the saw revolves.
The shaft B A, Fig. 2, of the accompanying` drawing, is hollow up to H, in Which the center-pin R g is placed. Around this center-pin, the spiral spring A is Wrapped, and acts in such a Way that the center-pin is thrust out past the teeth, on the saW. In the operation of making tenons with this machine, the center pin recedes as the saw advances.
What I claim as my invention, and desire to secure by Letters Patent, is
The combination of the rotary saw, With the center pin, pressed out by a spring as herein described.
CHARLES VHITSITT.
Vitnesses ELISHA VANCE, JOHN WILLEY.
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US1337A true US1337A (en) | 1839-09-25 |
Family
ID=2061623
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US1337D Expired - Lifetime US1337A (en) | Rotary saw for cutting round tenons |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | US1337A (en) |
-
0
- US US1337D patent/US1337A/en not_active Expired - Lifetime
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