US317656A - Insertible saw-tooth - Google Patents
Insertible saw-tooth Download PDFInfo
- Publication number
- US317656A US317656A US317656DA US317656A US 317656 A US317656 A US 317656A US 317656D A US317656D A US 317656DA US 317656 A US317656 A US 317656A
- Authority
- US
- United States
- Prior art keywords
- tooth
- saw
- recess
- heel
- grooved
- 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
- 241001646071 Prioneris Species 0.000 title description 4
- 210000000474 Heel Anatomy 0.000 description 16
- 238000010276 construction Methods 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- 241000507564 Aplanes Species 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 2
- 239000010959 steel Substances 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
- B23D61/00—Tools for sawing machines or sawing devices; Clamping devices for these tools
- B23D61/02—Circular saw blades
- B23D61/04—Circular saw blades with inserted saw teeth the teeth being individually inserted
- B23D61/06—Circular saw blades with inserted saw teeth the teeth being individually inserted in exchangeable arrangement
-
- 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
- Y10T83/929—Tool or tool with support
- Y10T83/9319—Toothed blade or tooth therefor
- Y10T83/9326—Plural separable sections
- Y10T83/9329—Tooth separable from blade
- Y10T83/9331—By independent connecting element
- Y10T83/9336—Arcuately movable
- Y10T83/9338—With additional element to prevent movement of connecting element
Definitions
- WITNESSES ggmg wm azwz N PETERS. PlloimLilhognphar, Washington. D, C.
- My invention relates to insertible saw-teeth, the object being to secure asaw-tooth by a combined wedge and clamping action, as hereinafter fully described.
- Figure 1 illustrates aplan view of my improvement.
- Fig. 2 is a vertical, and
- Fig. 3 a longitudinal sectional, view of the same.
- A represents a portion of the body of a saw formed with the usual recess to receive the heel B, which latter is grooved to fit the convex edges a of the recess.
- the heel B is formed with a recess, G,to receive the removable tooth D, and with an extended slot, E, which terminates in a round opening, F.
- G represents a wedge formed convex on one side to enter the adjacent grooved edge of the heel, and grooved at its opposite side to engage the adjacent convex edge of the saw-recess.
- the combination with a sawbody having recess therein provided with convex edges, of the heel having grooved edges and formed with a recess to receive the removable tooth and with an extended slot terminating in a round opening, and a wedge formed convex on one side to enter the adjacent grooved edge of the heel, and grooved at its opposite side to engage the convex edge of the saw-recess, all substantially as shown and described.
Description
(No Model.)
E. T. LIPPERT'.
INSERTIBLE SAW TOOTH. No. 817,656. Patented May 12, 1885.
WITNESSES ggmg wm azwz N, PETERS. PlloimLilhognphar, Washington. D, C.
UNITED STATES PATENT OFFICE;
ERNST THEODOR LIPPERT, OF PITTSBURG, PENNSYLVANIA.
INSERTI BLE SAW-TOOTH.
' SPECIFICATIQN forming part of Letters Patent No. 317,656, dated May 12, 1885.
Application filed February 2, 1885.
To all whom it may concern.-
Be it known that I, ERNST T. LIPPERT, a citizen of the United States, residing at Pittsburg, in the county of Allegheny and State of Pennsylvania, have invented certain new and useful Improvements in Saw-Teeth; and I do declare the following to be a full, clear, and exact description of the invention, such as will enable others skilled in the art to which it appertains to make and use the same, reference being had to the accompanying drawings, and to the letters and figures of reference marked th ereon,which form a part of this specification.
My invention relates to insertible saw-teeth, the object being to secure asaw-tooth by a combined wedge and clamping action, as hereinafter fully described.
The invention consists in the features of construction hereinafter fully described, and pointed out in the claims.
In the drawings, Figure 1 illustrates aplan view of my improvement. Fig. 2 is a vertical, and Fig. 3 a longitudinal sectional, view of the same.
A represents a portion of the body of a saw formed with the usual recess to receive the heel B, which latter is grooved to fit the convex edges a of the recess. The heel B is formed with a recess, G,to receive the removable tooth D, and with an extended slot, E, which terminates in a round opening, F.
G represents a wedge formed convex on one side to enter the adjacent grooved edge of the heel, and grooved at its opposite side to engage the adjacent convex edge of the saw-recess.
(No model.)
It will be apparent that when the wedge is driven tightly in place it will have the effect not only of securing the heel in place, but also of clamping the toothtfirmly between the walls of its slotted seat, as the heel is made of superior steel, possessing considerable elasticity.
The devices thus described permit the ready removal and renewal of the tooth when necessarv.
I am aware that in this class of inventions it is not new, broadly,to employ aslotted heel in the recess of a saw-body and to employ a wedge for causing the saw-tooth to become tightly clamped between the sides of said recess; but I am not aware that the specific construction and combination of parts herein claimed have ever before been devised.
Having fully described my invention, what I claim as new, and desire to secure by Letters Patent, is-
The combination, with a sawbody having recess therein provided with convex edges, of the heel having grooved edges and formed with a recess to receive the removable tooth and with an extended slot terminating in a round opening, and a wedge formed convex on one side to enter the adjacent grooved edge of the heel, and grooved at its opposite side to engage the convex edge of the saw-recess, all substantially as shown and described.
In testimony whereof I affix my signature in presence of two witnesses.
ERNST THEODOR LIPPERT.
Witnesses:
F. M. TIERNAN, O. BERINGER.
Publications (1)
Publication Number | Publication Date |
---|---|
US317656A true US317656A (en) | 1885-05-12 |
Family
ID=2386801
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US317656D Expired - Lifetime US317656A (en) | Insertible saw-tooth |
Country Status (1)
Country | Link |
---|---|
US (1) | US317656A (en) |
-
0
- US US317656D patent/US317656A/en not_active Expired - Lifetime
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US317656A (en) | Insertible saw-tooth | |
US303787A (en) | Wilhelm arnold | |
US286478A (en) | Assigm | |
US511473A (en) | Georg szfikely | |
US1434629A (en) | Inserted-tooth saw | |
US381811A (en) | Stone-saw | |
US289715A (en) | William b | |
US368999A (en) | Reversible saw-tooth | |
US334567A (en) | clemson | |
US542577A (en) | Anton w | |
US940518A (en) | Saw-tooth. | |
US67682A (en) | Improved insertible saw-tooth | |
US283623A (en) | lippert | |
US178450A (en) | Improvement in insertible saw-teeth | |
US1120969A (en) | Inserted saw-tooth. | |
US248761A (en) | Andrew kbiegeb | |
US297776A (en) | Emabuel foeesteb | |
US1105153A (en) | Saw-tooth. | |
US301431A (en) | John h | |
US630234A (en) | Saw. | |
US564582A (en) | Harry c | |
US141122A (en) | Improvement in saws | |
US499886A (en) | S newton kendall and george gassady | |
US369222A (en) | Saw-tooth | |
US157225A (en) | Improvement in saw-tooth swages |