DE33524C - Innovation in saw cords - Google Patents
Innovation in saw cordsInfo
- Publication number
- DE33524C DE33524C DENDAT33524D DE33524DA DE33524C DE 33524 C DE33524 C DE 33524C DE NDAT33524 D DENDAT33524 D DE NDAT33524D DE 33524D A DE33524D A DE 33524DA DE 33524 C DE33524 C DE 33524C
- Authority
- DE
- Germany
- Prior art keywords
- saw
- innovation
- cords
- wire
- saw cords
- 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
- 238000004804 winding Methods 0.000 claims description 4
- 230000000694 effects Effects 0.000 claims 1
- 230000001105 regulatory effect Effects 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
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
- B23D61/18—Sawing tools of special type, e.g. wire saw strands, saw blades or saw wire equipped with diamonds or other abrasive particles in selected individual positions
- B23D61/185—Saw wires; Saw cables; Twisted saw strips
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Wire Processing (AREA)
Description
KAISERLICHESIMPERIAL
PATENTAMT.PATENT OFFICE.
Bei Benutzung, von Sägeschnüren, die a»is einem oder mehreren spiralförmig zusammengewundenen Drähten hergestellt sind, kann es vorkommen, dafs die Drahtwindungen zu weit aus einander gezogen werden. Um dies zu verhindern und um überhaupt die Drahtwindungsabstände zu regeln, wird in den durch die Drahtwindungen gebildeten Kanal 0, Fig. 1 und 2, eine Seele c aus einem Draht oder aus mehreren Drähten eingelegt, deren Enden mit passenden Verstärkungen η (Plättchen, Schraubenmuttern "etc., etwa von einem Durchmesser, der dem äufseren Durchmesser der Spiralsägeschnur gleich ist) versehen sind, um die Ausdehnung der Spiralen auf ein gewisses Mafs zu beschränken. Sofern es sich um die Herstellung von SpiralsägeschnUren ohne Ende landelt, werden die Enden der Seele c, wie luch die. Enden der Spiralen s durch Löthen, Schweifsen, Schrauben u. s. w. mit einander vereinigt. Auf diese Weise wird nicht allein dem Auseinandergehen der Windungen eine Grenze gesetzt, ■ sondern zugleich auch die Dauerhaftigkeit und Schneidwirkung der. Säge vergröfsert. In beiliegender Zeichnung ist durch Fig. ι (Ansicht) und Fig. 2 (Längsschnitt) eine aus einem einzigen Draht gewundene Spiralsägeschnur mit Drahtseele dargestellt. Fig. 3 zeigt eine solche Sägeschnur, welche aus mehreren neben einander gelegten. Drähten sls2s3 hergestellt ist. Die Seele c1 ist mit punktirten Linien gezeichnet.When using saw cords made of one or more spirally wound wires, it can happen that the wire windings are pulled too far apart. In order to prevent this and to regulate the wire winding spacing at all, a core c made of one wire or several wires is inserted into channel 0, Fig. 1 and 2, formed by the wire windings, the ends of which are reinforced with suitable reinforcements η (plates, nuts "etc., approximately of a diameter that is equal to the outer diameter of the spiral saw cord) are provided in order to limit the expansion of the spirals to a certain extent. If it comes to the manufacture of spiral saw cords without end, the ends of the soul c as Luch the. ends of the spirals s by Löthen, Schweifsen, screws, etc. combined with each other. In this way, not only the divergence of the coils is set a limit vergröfsert ■ but also the durability and cutting action of the. saw. In the enclosed Drawing is through Fig. Ι (view) and Fig. 2 (longitudinal section) a spiral saw cord wound from a single wire with a wire core posed. Fig. 3 shows such a saw cord, which consists of several laid next to each other. Wires s l s 2 s 3 is made. The soul c 1 is drawn with dotted lines.
Claims (1)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE33524C true DE33524C (en) |
Family
ID=309485
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT33524D Expired - Lifetime DE33524C (en) | Innovation in saw cords |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE33524C (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1058726B (en) * | 1955-03-23 | 1959-06-04 | Ernst Schuh | Saw wire with a coiled tooth profile and method for manufacturing the saw wire |
| DE1064318B (en) * | 1955-02-23 | 1959-08-27 | Mario Cucumo | Hacksaw |
| DE1078850B (en) * | 1954-08-05 | 1960-03-31 | Mario Cucumo | Method and apparatus for making a flexible cutting tool |
| DE2517496A1 (en) * | 1975-04-19 | 1976-11-04 | Baeumer Kg Spezialmasch | Wire type endless saw - for cutting foam plastic comprising an abrasive coated stranded wire cable |
-
0
- DE DENDAT33524D patent/DE33524C/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1078850B (en) * | 1954-08-05 | 1960-03-31 | Mario Cucumo | Method and apparatus for making a flexible cutting tool |
| DE1064318B (en) * | 1955-02-23 | 1959-08-27 | Mario Cucumo | Hacksaw |
| DE1058726B (en) * | 1955-03-23 | 1959-06-04 | Ernst Schuh | Saw wire with a coiled tooth profile and method for manufacturing the saw wire |
| DE2517496A1 (en) * | 1975-04-19 | 1976-11-04 | Baeumer Kg Spezialmasch | Wire type endless saw - for cutting foam plastic comprising an abrasive coated stranded wire cable |
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