DE548307C - Chainsaw - Google Patents

Chainsaw

Info

Publication number
DE548307C
DE548307C DENDAT548307D DE548307DD DE548307C DE 548307 C DE548307 C DE 548307C DE NDAT548307 D DENDAT548307 D DE NDAT548307D DE 548307D D DE548307D D DE 548307DD DE 548307 C DE548307 C DE 548307C
Authority
DE
Germany
Prior art keywords
chainsaw
links
sprocket
section
teeth
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
DENDAT548307D
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.)
ROND KOM GES
Original Assignee
ROND KOM GES
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.)
Publication date
Application granted granted Critical
Publication of DE548307C publication Critical patent/DE548307C/en
Expired legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B27WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27BSAWS FOR WOOD OR SIMILAR MATERIAL; COMPONENTS OR ACCESSORIES THEREFOR
    • B27B33/00Sawing tools for saw mills, sawing machines, or sawing devices
    • B27B33/14Saw chains
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B27WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27FDOVETAILED WORK; TENONS; SLOTTING MACHINES FOR WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES
    • B27F5/00Slotted or mortised work
    • B27F5/02Slotting or mortising machines tools therefor
    • B27F5/06Slotting or mortising machines tools therefor equipped with chain cutters

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • Mechanical Engineering (AREA)
  • Forests & Forestry (AREA)
  • Sawing (AREA)

Description

Kettensäge Gegenstand der Erfindung ist eine Kettensäge zum Einschneiden von Schlitzen in Türen u. dgl., die sich dadurch kennzeichnet, daß die Sägekette aus kreisförmigen Gliedern zusammengesetzt ist, die an ihrem äußeren Teilumfang gezahnt sind.Chainsaw The invention relates to a chainsaw for cutting of slots in doors and the like, which is characterized by the fact that the saw chain is composed of circular members on their outer partial circumference are toothed.

Solche Glieder lassen sich durch Stanzen ebenso leicht herstellen wie die- mit gerader Innenkante, werden aber von dem antreibenden Rad weniger nach außen gedrängt.Such links are just as easy to manufacture by stamping like the one with a straight inner edge, but are less affected by the driving wheel pushed outside.

Auf der Zeichnung ist der Erfindungsgegenstand in beispielsweiser Ausführung als Brustleier dargestellt, es zeigt .The subject of the invention is shown in the drawing by way of example Execution shown as a breast veil, it shows.

Abb. i eine Ansicht, Abb. a einen Schnitt i-i der Abb. i mit teilweiser Ansicht, Abb. 3 einen Schnitt 2-z der Abb. i mit teilweiser Ansicht und Abb. q. einen Schnitt 3-3 der Abb. i mit teilweiser Ansicht.Fig. I a view, Fig. A a section i-i of Fig. I with partial View, Fig. 3 a section 2-z of Fig. I with a partial view and Fig. Q. a section 3-3 of Fig. i with a partial view.

Die endlose Sägekette ist aus- einzelnen kreisförmigen Gliedern a zusammengesetzt, die an einem Teil ihres Umfanges mit geschränkten Sägezähnen a1 versehen sind. Die Kette ist um ein Kettenrad b. von welchem sie angetrieben wird, und um eine frei ausladende Führung c geschlungen, die U-förmigen Querschnitt besitzt, in welchem die Glieder d beiderseitig gefaßt geführt werden. Die Führung c ist seitlich an einen Lageransatz d verstellbar angeschlossen, der einen Teil eines Lagerbockes e bildet, welcher mit einem zweiten Lagerbock f -durch eine Wand f1 verbunden ist. In dem Bocke ist das Kettenrad.b, und in dem Bock f ist das von der Kurbel g angetriebene Zahnrad h gelagert, welches mittels der Zwischenräder i, il das Kettenrad b umdreht. Die Lagerböcke e, f sind mittels einer Handhabe k auf einer Brustleierachse l längsverschiebbar.The endless saw chain is composed of individual circular links a, which are provided with set saw teeth a1 on part of their circumference. The chain is around a sprocket b. by which it is driven, and wrapped around a freely projecting guide c, which has a U-shaped cross-section, in which the links d are guided on both sides. The guide c is laterally adjustably connected to a bearing shoulder d which forms part of a bearing block e which is connected to a second bearing block f -by a wall f1. The sprocket b is in the bracket, and the sprocket h driven by the crank g is mounted in the bracket f, which rotates the sprocket b by means of the intermediate gears i, il. The bearing blocks e, f are longitudinally displaceable on a breast vault axis l by means of a handle k.

Durch Umdrehung der Kurbel g wird das Kettenrad b angetrieben und versetzt die Sägekette in Bewegung, deren kreisförmige Glieder in dem V-förmigen Gehäuse der frei ausladenden Führung c gleiten und mit den Zähnen der jeweils vorn liegenden Glieder eine Bearbeitung des Werkstückes W vornehmen. Zufolge der Schränkung der Zähne a1 ist der Schnitt breiter als die Dicke der Führung c, so daß dieselbe frei geschnitten wird und ein tieferes Eindringen in das Werkstück W gestattet.By turning the crank g, the sprocket b is driven and sets the saw chain in motion, its circular links in the V-shaped one Housing the freely projecting guide c slide and with the teeth of each front machining of the workpiece W. As a result of the set of the teeth a1, the section is wider than the thickness of the guide c, so that the same is cut free and allows deeper penetration into the workpiece W.

Durch Auswechslung der Glieder a durch solche mit Fräszahnbesetzung kann das Werkzeug auch als Handfräsleier verwendet werden.By replacing the links a with those with milling teeth the tool can also be used as a hand-held milling cutter.

Claims (1)

PATENTANSPRUCH: Kettensäge zum Einschneiden von Schlitzen in Türen u. dgl., dadurch gekennzeichnet, daß die Sägekette aus kreisförmigen Gliedern (a) zusammengesetzt ist, die an ihrem äußeren Teilumfang gezahnt sind.PATENT CLAIM: Chainsaw for cutting slots in doors and the like, characterized in that the saw chain consists of circular links (a) is composed, which are toothed on their outer partial circumference.
DENDAT548307D 1930-10-03 Chainsaw Expired DE548307C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE723693X 1930-10-03

Publications (1)

Publication Number Publication Date
DE548307C true DE548307C (en) 1932-04-11

Family

ID=6633175

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT548307D Expired DE548307C (en) 1930-10-03 Chainsaw

Country Status (2)

Country Link
BE (1) BE383083A (en)
DE (1) DE548307C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1418033A2 (en) * 2002-11-07 2004-05-12 Ottavio Padoan Tool for carrying out recessed seats for electric devices and the like in a wall

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1418033A2 (en) * 2002-11-07 2004-05-12 Ottavio Padoan Tool for carrying out recessed seats for electric devices and the like in a wall
EP1418033B1 (en) * 2002-11-07 2008-09-03 Ottavio Padoan Tool for carrying out recessed seats for electric devices and the like in a wall

Also Published As

Publication number Publication date
BE383083A (en)

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