DE441040C - Sharpening roller for wood whetstones - Google Patents

Sharpening roller for wood whetstones

Info

Publication number
DE441040C
DE441040C DEG64168D DEG0064168D DE441040C DE 441040 C DE441040 C DE 441040C DE G64168 D DEG64168 D DE G64168D DE G0064168 D DEG0064168 D DE G0064168D DE 441040 C DE441040 C DE 441040C
Authority
DE
Germany
Prior art keywords
sharpening
rings
whetstones
wood
sharpening roller
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
Application number
DEG64168D
Other languages
German (de)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
HANS GRESS
Original Assignee
HANS GRESS
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by HANS GRESS filed Critical HANS GRESS
Priority to DEG64168D priority Critical patent/DE441040C/en
Application granted granted Critical
Publication of DE441040C publication Critical patent/DE441040C/en
Expired legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B24GRINDING; POLISHING
    • B24BMACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B53/00Devices or means for dressing or conditioning abrasive surfaces
    • B24B53/12Dressing tools; Holders therefor
    • B24B53/14Dressing tools equipped with rotary rollers or cutters; Holders therefor

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)

Description

Schärfrolle für Holzschleifsteine. Es ist bekannt, daB Schärfrollen mit gehärteten auswechselbaren Nadelspitzen eine bessere Wirkung ergeben und von bängerer Lebensdauer sind als Schärfrollen, die aus nebeneinandergereihten, mit angefrästen Spitzen versehenen, ringförmigen Schärfplatten bestehen, da bei diesen die Spitzen ungleich. gehärtet sind und infolgedessen leicht abbrechen oder sich schnell abnutzen.Sharpening roller for wood whetstones. It is known that sharpening rollers with hardened interchangeable needle tips give a better effect and of Longer life than the sharpening rollers that are lined up with Milled tips provided, ring-shaped sharpening plates exist, as with these the tips unequal. are hardened and as a result break off easily or become wear out quickly.

Bei Schärfrollen, in welche Schärfstifte eingeschlagen sind, werden die zur Befestigung dienenden Löcher rasch und ungleichförmig ausgearbeitet und dadurch die Stifte locker. Bei Rollen, die aus nebeneinandergereihten, mit Rillen versehenen Ringen, auf welche U-förmige Schärfstifte aufgesteckt sind, bestehen, werden die Rillenstege mit der Zeit abgeschert und dadurch die Stifte ebenfalls gelockert.With sharpening rolls in which sharpening pens are hammered the holes used for fastening are worked out quickly and unevenly and this will loosen the pins. In the case of rolls that are lined up next to each other, with grooves provided rings, on which U-shaped sharpening pens are attached, exist, the grooves will be sheared off over time and so will the pins relaxed.

Die Erfindung betrifft einte Schärfrolle mit zwischen Ringen eingeklemmten, U-förmig gebogenen Schärfstiften für Holzschleifsteine. Das Neue der Erfindung besteht darin, daß die aus Vierkantstä'ben gebogenen Stiftpaare spielfrei aneinandergereiht und auf bzw. zwischen glatten Ringen eingespannt sind, um ihre Lage zu sichern und so den Verschleiß der Ringe zu verhindern.The invention relates to a sharpening roller with between U-shaped curved sharpening pens for wooden whetstones with pinched rings. That The novelty of the invention is that the pin pairs bent from square bars are lined up without play and clamped on or between smooth rings, to secure their position and thus prevent the rings from wearing out.

Die in der Zeichnung Abb. i und Abb. z in Ansicht und Querschnitt dargestellte SchäTfrolle besteht aus nebeneinandergereihten, mit Vierkantstiften s besetzten .Ringen vi, v=. Die Ringe sind jedoch glatt und nicht gerillt; der Halt der Stifte wird durch deren Aneinanderreihung auf dem Ring selbst erreicht. ` Die nadelförmigen Spitzen - haben rechteckigen Querschnitt; die glatten Ringe und Stifte (in Abb. 3 in gestrecktem, in Abb. q. in gebogenem Zustande auf der Zeichnung ersichtlich) können in. einfacher Stanzarbeit hergestellt werden.The in the drawing Fig. I and Fig. Z in view and cross-section The illustrated roll consists of side by side, with square pins s occupied rings vi, v =. However, the rings are smooth and not grooved; the stop the pins are achieved by lining them up on the ring itself. `The needle-shaped tips - have a rectangular cross-section; the smooth rings and pins (in Fig. 3 in the stretched state, in Fig. q. in the bent state on the drawing) can be made in simple stamping work.

Claims (1)

PATENTANSPRUCH: Schärfrolle für Holzschleifsteine mit zwischen Ringen eingeklemmten, U-förmig gebogenen Schärfstiften, dadurch gekennzeichnet, daß die aus Vierkantstäben gebogenen Stiftpaare .spielfrei aneinandergereiht und auf bzw. zwischen Ringen (vi, v2) eingespannt sind, um ihre Lage zu sichern und. so den Verschleiß der Ringe zu verhindern. . PATENT CLAIM: Sharpening roller for wood whetstones with U-shaped bent sharpening pins clamped between rings, characterized in that the pin pairs bent from square rods are lined up without play and are clamped on or between rings (vi, v2) in order to secure their position and. so as to prevent wear on the rings. .
DEG64168D 1925-04-22 1925-04-22 Sharpening roller for wood whetstones Expired DE441040C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEG64168D DE441040C (en) 1925-04-22 1925-04-22 Sharpening roller for wood whetstones

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEG64168D DE441040C (en) 1925-04-22 1925-04-22 Sharpening roller for wood whetstones

Publications (1)

Publication Number Publication Date
DE441040C true DE441040C (en) 1927-02-18

Family

ID=7133407

Family Applications (1)

Application Number Title Priority Date Filing Date
DEG64168D Expired DE441040C (en) 1925-04-22 1925-04-22 Sharpening roller for wood whetstones

Country Status (1)

Country Link
DE (1) DE441040C (en)

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