DE75888C - Thread cutting device with movable cutting jaws - Google Patents

Thread cutting device with movable cutting jaws

Info

Publication number
DE75888C
DE75888C DENDAT75888D DE75888DA DE75888C DE 75888 C DE75888 C DE 75888C DE NDAT75888 D DENDAT75888 D DE NDAT75888D DE 75888D A DE75888D A DE 75888DA DE 75888 C DE75888 C DE 75888C
Authority
DE
Germany
Prior art keywords
thread
cutting device
jaws
bracket
bolt
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
Application number
DENDAT75888D
Other languages
German (de)
Original Assignee
O. WlETHOFF in Wetter a. d. Ruhr
Publication of DE75888C publication Critical patent/DE75888C/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23GTHREAD CUTTING; WORKING OF SCREWS, BOLT HEADS, OR NUTS, IN CONJUNCTION THEREWITH
    • B23G5/00Thread-cutting tools; Die-heads
    • B23G5/02Thread-cutting tools; Die-heads without means for adjustment
    • B23G5/04Dies

Description

AUSGEGEBEN DEN 25. JUNI 1894.ISSUED JUNE 25, 1894.

Claims (5)

Patent-Ansprüche:Patent Claims: 1. Eine Gewindeschneidvorrichtung, dadurch gekennzeichnet, dafs die in Schlittenführungen frei beweglichen Schneidbacken durch eine um einen festen Bolzen am Schlittenrahmen drehbar angeordnete Zange und einen über diese geschobenen Bügel (d) in ihrer Lage zu einander gehalten werden.1. A thread cutting device, characterized in that the cutting jaws, which are freely movable in slide guides, are held in their position relative to one another by means of pliers rotatably arranged around a fixed bolt on the slide frame and a bracket (d) pushed over them. 2. Eine Gewindeschneidvorrichtung nach Anspruch 1., dadurch gekennzeichnet, dafs der aus zwei scharnierartig mit einander verbundenen Theilen bestehende Bügel (d) nach Fertigstellung des Gewindes aus einander geklappt wird, um die Zange und damit die Schneidbacken freizugeben, dadurch, dafs ein unter den Bügel angreifender Bolzen durch Vermittelung eines Winkelhebels von dem Schraubenbolzen selbstthätig oder mittelst eines um einen Bolzen drehbaren Hebels von Hand hochgedrückt wird.2. A thread cutting device according to claim 1, characterized in that the bracket (d) consisting of two hinge-like parts connected to one another is folded out of one another after completion of the thread in order to release the pliers and thus the cutting jaws, characterized in that one under the Bolt engaging the bracket is pushed up by the screw bolt automatically by means of an angle lever or by hand by means of a lever which can be rotated about a bolt. Hierzu 1 Blatt Zeichnungen.1 sheet of drawings.
DENDAT75888D Thread cutting device with movable cutting jaws Expired - Lifetime DE75888C (en)

Publications (1)

Publication Number Publication Date
DE75888C true DE75888C (en)

Family

ID=348816

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT75888D Expired - Lifetime DE75888C (en) Thread cutting device with movable cutting jaws

Country Status (1)

Country Link
DE (1) DE75888C (en)

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