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.)
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.)
MAX KOECHER
Original Assignee
MAX KOECHER
Publication date
Priority to DEK105857DpriorityCriticalpatent/DE493153C/en
Application grantedgrantedCritical
Publication of DE493153CpublicationCriticalpatent/DE493153C/en
B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
B23G—THREAD CUTTING; WORKING OF SCREWS, BOLT HEADS, OR NUTS, IN CONJUNCTION THEREWITH
B23G5/00—Thread-cutting tools; Die-heads
B23G5/08—Thread-cutting tools; Die-heads with means for adjustment
B23G5/10—Die-heads
Landscapes
Engineering & Computer Science
(AREA)
Mechanical Engineering
(AREA)
Sewing Machines And Sewing
(AREA)
Perforating, Stamping-Out Or Severing By Means Other Than Cutting
(AREA)
Knitting Machines
(AREA)
Description
Hierzu 1 Blatt Zeichnungen1 sheet of drawings
Berlin, gedruckt in derBerlin, printed in the
Claims (1)
Patentanspruch :Claim:Gewindeschneidkopf, dadurch gekennzeichnet, daß durch Auswechseln der Gewindeschneidbacken
gegen Klemmbacken der Schneidkopf als Drehbankspannfutter verwendet wird.Thread cutting head, characterized in that by exchanging the thread cutting jaws
against clamping jaws the cutting head is used as a lathe chuck.
Thread cutting head, the thread cutting jaws of which are opened by an axially and radially adjustable sleeve with guide surfaces and adjusted to the thread depth