DE129159C - - Google Patents

Info

Publication number
DE129159C
DE129159C DENDAT129159D DE129159DA DE129159C DE 129159 C DE129159 C DE 129159C DE NDAT129159 D DENDAT129159 D DE NDAT129159D DE 129159D A DE129159D A DE 129159DA DE 129159 C DE129159 C DE 129159C
Authority
DE
Germany
Prior art keywords
stone
wood
notches
tooth
angle
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.)
Active
Application number
DENDAT129159D
Other languages
German (de)
Publication of DE129159C publication Critical patent/DE129159C/de
Active legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
    • B24D5/00—Bonded abrasive wheels, or wheels with inserted abrasive blocks, designed for acting only by their periphery; Bushings or mountings therefor
    • B24D5/02—Wheels in one piece

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Polishing Bodies And Polishing Tools (AREA)

Description

KAISERLICHESIMPERIAL

PATENTAMT.PATENT OFFICE.

Das wesentliche Merkmal des vorliegenden Schleifsteines besteht darin, dafs seine schleifende Fläche mit winklig zu einander laufenden zahnartigen Einkerbungen b versehen ist, welche an den Seiten des Steines a in geringen Abständen von einander zusammentreffen, wodurch der Stein nicht nur besser schleift und ein mehr faseriges Product liefert, sondern es wird auch beim Schleifen weniger Kraft und, um das Holz an den Stein zu drücken, geringeres Gewicht beansprucht. Dadurch, dafs die Einschnitte b winklig zu einander laufen, wird ein Hinlaufen der Holzstücke nur nach einer Seite vermieden, ebenso kann ein sogen. Hauen und das sehr oft hiermit verbundene Springen des Steines nicht vorkommen. Beim Schärfen werden die zahnartigen Einkerbungen b mit der übrigen Fläche des Steines a in bekannter Weise gerauht.The essential feature of the present grinding stone is that its grinding surface is provided with tooth-like notches b running at an angle to one another, which meet on the sides of the stone a at small distances from one another, whereby the stone not only grinds better and a more fibrous product supplies, but also when grinding less force and, in order to press the wood against the stone, less weight is required. Because the incisions b run at an angle to one another, the pieces of wood are prevented from running towards one side only. Hitting and the very often associated jumping of the stone do not occur. When sharpening, the tooth-like notches b are roughened with the rest of the surface of the stone a in a known manner.

Fig. ι ist eine perspectivische Ansicht eines solchen Steines. ,Fig. Ι is a perspective view of such a stone. ,

Fig. 2 stellt die Arbeitsfläche im abgewickelten Zustand dar.Fig. 2 shows the work surface in the developed state.

Claims (1)

Patent-Anspruch:Patent claim: Schleifstein für Holzschleifer, dadurch gekennzeichnet, dafs die arbeitende Fläche desselben mit winklig zu einander laufenden und an den Steinrändern zusammentreffenden zahnartigen Einkerbungen (b) versehen ist, zwecks besseren Zerfaserns und Geradführens des Holzes.Grinding stone for wood grinders, characterized in that the working surface of the same is provided with tooth-like notches (b) running at an angle to each other and meeting at the stone edges for the purpose of better fraying and straightening of the wood. Hierzu 1 Blatt Zeichnungen.1 sheet of drawings.
DENDAT129159D Active DE129159C (en)

Publications (1)

Publication Number Publication Date
DE129159C true DE129159C (en)

Family

ID=397643

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT129159D Active DE129159C (en)

Country Status (1)

Country Link
DE (1) DE129159C (en)

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