US151098A - Improvement in dovetailing-machines - Google Patents
Improvement in dovetailing-machines Download PDFInfo
- Publication number
- US151098A US151098A US151098DA US151098A US 151098 A US151098 A US 151098A US 151098D A US151098D A US 151098DA US 151098 A US151098 A US 151098A
- Authority
- US
- United States
- Prior art keywords
- dovetailing
- cutters
- machines
- improvement
- corner
- 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
- 230000004048 modification Effects 0.000 description 6
- 238000006011 modification reaction Methods 0.000 description 6
- 210000001503 Joints Anatomy 0.000 description 2
- 210000000282 Nails Anatomy 0.000 description 2
- 230000000875 corresponding Effects 0.000 description 2
- 239000003292 glue Substances 0.000 description 2
- 238000007689 inspection Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000000717 retained Effects 0.000 description 2
- 239000002023 wood Substances 0.000 description 2
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27F—DOVETAILED WORK; TENONS; SLOTTING MACHINES FOR WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES
- B27F1/00—Dovetailed work; Tenons; Making tongues or grooves; Groove- and- tongue jointed work; Finger- joints
- B27F1/02—Making tongues or grooves, of indefinite length
- B27F1/04—Making tongues or grooves, of indefinite length along only one edge of a board
Definitions
- Figure 1 is a side elevation of the machine embodying my invention.
- Fig. 2 is a plan of the same.
- Fig. 3 shows a joint formed by the machine, and
- Fig. 4 is a modification of the same.
- This invention relates to an improvement upon the miter-dovetailing machine for which Letters Patent No. 139,299 were granted to me on the 27th day of May, 1873 3 the object being to produce a joint having greater strength than that produced by the machine above referred to, or any other dovetailing-machine with which I am acquainted; and the invention consists in adding to an ordinary miterdovetailing machine the necessary cutters to form additional grooves for the reception of a corner-supporting piece, and in the joint so formed, as will be hereinafter fully set forth, and then pointed out in the claims.
- A represents the frame of the machine, which supports the rotary cutters B B, which form the ordinary miter-joint, and also supports one or both sets of cutters, (l G and D l), for the purpose of forming the additional grooves for the reception of the corher-piece, either set of cutters being used, as may be required, to form the desired joint, the whole being operated from the drivingshafts E E.
- F represents a sliding frame, upon which the material to be operated upon is placed, it being retained in position by the hand of the operator, or a suitable clamp, while being passed over the cutters.
- the additional cutters O O or D D for the purpose of cutting an additional groove to receive a corner'supportin g piece, substantially as specified.
Description
A. DAVIS.
Dovetailing Machines. 010,151,098, PatentedMay19,18 74.
:0 u Ila TI|I I I IITIIITIIITIllTlilTlhTlhTl'lllllllllllll Witnesses. Inventor.
UNITED STATES ATENT OEEIoE.
, ASAHEL DAVIS, on LOWELL, MASSAoEUSErTs IMPROVEMENT IN DOVETAlLlNG-MACHINES.
Specification forming part of Lcttcrs Patent 'No. 1 51,098, dated May 19, 1874; application filed May 13, 1874.
To all whom it may concern:
Be it known that I, ASAHEL DAVIS, of the city of Lowell, county of MiddleseX and State of Massachusetts, have invented certain Improvements in Dovetailing-Machines, and the joints formed thereby, of which the following is a full, clear, and exact description, such as will enable others skilled in the art to which it pertains to make and use it, reference being had to the accompanying drawings which form part of this specification, and in which similar letters ofreferenceindicate corresponding parts in the diii'erent figures.
Figure 1 is a side elevation of the machine embodying my invention. Fig. 2 is a plan of the same. Fig. 3 shows a joint formed by the machine, and Fig. 4 is a modification of the same.
This invention relates to an improvement upon the miter-dovetailing machine for which Letters Patent No. 139,299 were granted to me on the 27th day of May, 1873 3 the object being to produce a joint having greater strength than that produced by the machine above referred to, or any other dovetailing-machine with which I am acquainted; and the invention consists in adding to an ordinary miterdovetailing machine the necessary cutters to form additional grooves for the reception of a corner-supporting piece, and in the joint so formed, as will be hereinafter fully set forth, and then pointed out in the claims.
In the drawings, A represents the frame of the machine, which supports the rotary cutters B B, which form the ordinary miter-joint, and also supports one or both sets of cutters, (l G and D l), for the purpose of forming the additional grooves for the reception of the corher-piece, either set of cutters being used, as may be required, to form the desired joint, the whole being operated from the drivingshafts E E.
The form of joint shown in Fig. 3 is produced by the action of the cutters O C, in con= nection with the ordinary cutters for making the miter-dovetail; and the modification shown 7 in Fig. 4. is formed by the cutters D D, in the same connection.
F represents a sliding frame, upon which the material to be operated upon is placed, it being retained in position by the hand of the operator, or a suitable clamp, while being passed over the cutters.
Upon an inspection of Figs. 3 and 4 it will be seen that the parts a b are united at the corner by the ordinary miter dovetail, but have an additional groove, 0, upon their inner sides, into which is inserted the corner-piece cl.
It is obvious that other modifications in the form of the corner-piece may be required to suit different kinds of work, as, for instance, the form shown in Fig. 3, would be best adapted for securing to each other the pieces which form the feet of articles of furniture, the corner-piece being cut lengthwise of instead of across the grain of the wood, while the form shown in Fig. 4 would be better adapted for giving strength to the corners of boxes and similar articles, the form in all cases being modified to suit the strain to which the articles may be exposed.
I am aware that corner-pieces, for adding strength to a joint, have been heretofore used, being held in place by glue, screws, nails, or similar appliances. These I do not claim but What 1 do claim as new, and desire to secure by Letters Patent, is the following:
1. In combination with the cutters which form a miter dovetail, the additional cutters O O or D D, for the purpose of cutting an additional groove to receive a corner'supportin g piece, substantially as specified.
2. The side pieces a and I), connected by a miter-dovetail joint, and with the corner-piece d, as and for the purpose set forth.
Witnesses: ASAHEL DAVIS.
WHEELoo G. TILTON, JAMES OARMIGHAEL.
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US151098A true US151098A (en) | 1874-05-19 |
Family
ID=2220510
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US151098D Expired - Lifetime US151098A (en) | Improvement in dovetailing-machines |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | US151098A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2003087641A1 (en) | 2002-04-10 | 2003-10-23 | Arichell Technologies, Inc. | Toilet flushers for water tanks with novel valves and dispensers |
| US20080275582A1 (en) * | 2004-11-19 | 2008-11-06 | Nettles Steven C | Scheduling AMHS pickup and delivery ahead of schedule |
-
0
- US US151098D patent/US151098A/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2003087641A1 (en) | 2002-04-10 | 2003-10-23 | Arichell Technologies, Inc. | Toilet flushers for water tanks with novel valves and dispensers |
| US20080275582A1 (en) * | 2004-11-19 | 2008-11-06 | Nettles Steven C | Scheduling AMHS pickup and delivery ahead of schedule |
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