DE476759C - Tap wrench with several square openings - Google Patents

Tap wrench with several square openings

Info

Publication number
DE476759C
DE476759C DESCH85637D DESC085637D DE476759C DE 476759 C DE476759 C DE 476759C DE SCH85637 D DESCH85637 D DE SCH85637D DE SC085637 D DESC085637 D DE SC085637D DE 476759 C DE476759 C DE 476759C
Authority
DE
Germany
Prior art keywords
square openings
several square
tap wrench
tap
several
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
DESCH85637D
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.)
WALTER SCHAALE
Original Assignee
WALTER SCHAALE
Publication date
Priority to DESCH85637D priority Critical patent/DE476759C/en
Application granted granted Critical
Publication of DE476759C publication Critical patent/DE476759C/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23G—THREAD CUTTING; WORKING OF SCREWS, BOLT HEADS, OR NUTS, IN CONJUNCTION THEREWITH
    • B23G1/00—Thread cutting; Automatic machines specially designed therefor
    • B23G1/26—Manually-operated thread-cutting devices
    • B23G1/261—Die and tap wrenches
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23G—THREAD CUTTING; WORKING OF SCREWS, BOLT HEADS, OR NUTS, IN CONJUNCTION THEREWITH
    • B23G2240/00—Details of equipment for threading other than threading tools, details of the threading process
    • B23G2240/44—Tap or die wrenches with multiple locations for holding threading tools, e.g. for holding threading tools of different sizes

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Milling Processes (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)

Description

Gegenstand der Erfindung ist ein Windeisen mit mehreren Vierkantöffnungen zur Aufnahme verschieden großer Werkzeuge mit Vierkantansatz.The invention relates to a tap wrench with several square openings for Holds tools of different sizes with square neck.

Es sind Windeisen bekannt mit mehreren auf einer geraden Linie liegenden Vierkantöffnungen und solche mit in der Mitte des Windeisens drehbar gelagerten Einstellscheiben, an deren Umfang Einkerbungen zur Aufnähme der Werkzeuge vorgesehen sind. Bei diesen bekannten Windeisen erfolgt aber der Angriff durch die Handhebel exzentrisch. Gemäß der Erfindung wird jedoch dadurch, daß die mit mehreren Vierkantöffnungen versehene Einstellscheibe selbst exzentrisch gelagert ist, erreicht, daß die zur Aufnahme des Werkzeuges bestimmten und jeweils in die Arbeitsstellung gebrachten Vierkantöffnungen in der Mitte des Windeisens liegen, und ein einwandfreies, einen Bruch des Schneidwerkzeuges infolge exzentrischer Lage verhütendes Arbeiten erzielt.Tap wrenches are known with several square openings lying on a straight line and those with setting disks rotatably mounted in the middle of the tapping iron, on the circumference of which there are notches for receiving the tools are provided. In these known tap wrenches, however, the attack by the hand lever takes place eccentrically. According to However, the invention is characterized in that the provided with several square openings Adjusting disk itself is eccentrically mounted, achieves that the for receiving the tool certain and each brought into the working position square openings in the In the middle of the tapping iron, and a faultless one, a break in the cutting tool achieved preventive work due to the eccentric position.

In der Zeichnung ist der Gegenstand der Erfindung beispielsweise dargestellt.In the drawing, the subject matter of the invention is shown for example.

Eine im Windeisenhalter α exzentrisch gelagerte Einstellscheibe b trägt z. B. drei Vierkantlöcher verschiedener Größe, deren jedes durch Drehung der Einstellscheibe um 1200 in die Mitte des Schneideisens -und somit in die Gebrauchsstellung gelangt. Beim Gebrauch greift der Bolzen c stets in eine der am Umfang der Einstellscheibe b vorgesehenen Rundnuten, deren Anzahl so groß wie die der Vierkantlöcher ist, und verhindert dadurch eine Drehung der Einstellscheibe, während diese in axialer Richtung durch die Hebelmutter d in ihrer Lage gesichert wird. Durch Schwenken der Hebelmutter d um i8o° können die EinsteUscheiben b ausgewechselt werden. A shim b eccentrically mounted in the tap holder α carries z. B. three square holes of different sizes, each of which gets into the position of use by turning the dial by 120 ° in the center of the die. When in use, the bolt c always engages in one of the circular grooves provided on the circumference of the adjusting disk b , the number of which is as large as that of the square holes, and thereby prevents the adjusting disk from rotating while it is secured in its position in the axial direction by the lever nut d . The adjusting disks b can be exchanged by swiveling the lever nut d by 180 °.

Claims (1)

Patentanspruch:Claim: Windeissn mit mehreren Vierkantöffnungen, dadurch gekennzeichnet, daß im Halter (a) 'eine mit mehreren Vierkantöffnungen und FeststaUnuten versehene Einstellscheibe (b) derart exzentrisch zum Windeisen angeordnet ist, daß jede der Vierkantöffnungen beim Drehen der Ein-Stellscheibe in die Mitte des Windeisens gelangt.Winch with several square openings, characterized in that in the holder (a) 'an adjusting disc (b) provided with several square openings and fixed storage grooves is arranged eccentrically to the tap in such a way that each of the square openings reaches the center of the winch when the one-setting disc is turned. Hierzu 1 Blatt Zeichnungen1 sheet of drawings
DESCH85637D Tap wrench with several square openings Expired DE476759C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DESCH85637D DE476759C (en) Tap wrench with several square openings

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DESCH85637D DE476759C (en) Tap wrench with several square openings

Publications (1)

Publication Number Publication Date
DE476759C true DE476759C (en) 1929-05-23

Family

ID=7443273

Family Applications (1)

Application Number Title Priority Date Filing Date
DESCH85637D Expired DE476759C (en) Tap wrench with several square openings

Country Status (1)

Country Link
DE (1) DE476759C (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1043030B (en) * 1954-10-25 1958-11-06 Albert Roller Locking of the exchangeable cutting head in the ratchet lever of a thread cutting stock
DE1136950B (en) * 1956-12-18 1962-09-20 Alois Schmid Dipl Ing Universal tool

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1043030B (en) * 1954-10-25 1958-11-06 Albert Roller Locking of the exchangeable cutting head in the ratchet lever of a thread cutting stock
DE1136950B (en) * 1956-12-18 1962-09-20 Alois Schmid Dipl Ing Universal tool

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