DE491920C - Tailstock for lathe - Google Patents

Tailstock for lathe

Info

Publication number
DE491920C
DE491920C DEL74458D DEL0074458D DE491920C DE 491920 C DE491920 C DE 491920C DE L74458 D DEL74458 D DE L74458D DE L0074458 D DEL0074458 D DE L0074458D DE 491920 C DE491920 C DE 491920C
Authority
DE
Germany
Prior art keywords
tailstock
lathe
ball
lathes
workpiece
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
DEL74458D
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.)
Individual
Original Assignee
Individual
Publication date
Priority to DEL74458D priority Critical patent/DE491920C/en
Application granted granted Critical
Publication of DE491920C publication Critical patent/DE491920C/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B23/00—Tailstocks; Centres
    • B23B23/02—Dead centres
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B2233/00—Details of centres or drivers
    • B23B2233/08—Centres or drivers comprising a ball

Description

MhJ.MhJ.

Mb. 2.Mb. 2.

Claims (1)

Patentanspruch :Claim: Reitstock für Drehbänke, bei welcher eine Kugel anstatt der kegelförmigen Spitze zum Eingriff am Körnerzentrum des Werkstücks dient, dadurch gekennzeichnet, daß die aus Stahl bestehende Kugel durch einen hinter der Lagerhöhlung angebrachten permanenten Magneten in ihrer Stellung gehalten wird.Tailstock for lathes in which a ball instead of the conical Point used to engage the center of the grain of the workpiece, characterized in that that the steel ball through a behind the bearing cavity attached permanent magnet is held in place.
DEL74458D Tailstock for lathe Expired DE491920C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEL74458D DE491920C (en) Tailstock for lathe

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEL74458D DE491920C (en) Tailstock for lathe

Publications (1)

Publication Number Publication Date
DE491920C true DE491920C (en) 1930-02-14

Family

ID=7283475

Family Applications (1)

Application Number Title Priority Date Filing Date
DEL74458D Expired DE491920C (en) Tailstock for lathe

Country Status (1)

Country Link
DE (1) DE491920C (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE742415C (en) * 1940-02-22 1943-12-02 Hermann Hartung Tailstock cores for machine tools with rotating workpiece
US2622937A (en) * 1949-05-31 1952-12-23 Standard Oil Co Prevention of erosion in pipe lines
US2811886A (en) * 1957-11-05 Tool post construction
US2828131A (en) * 1953-12-11 1958-03-25 David K Appleby Magnetic drill chuck assembly
US2945681A (en) * 1956-04-19 1960-07-19 Air Preheater Floating sector seals
US3518904A (en) * 1968-03-06 1970-07-07 Roehm Gmbh Lathe carrier center

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2811886A (en) * 1957-11-05 Tool post construction
DE742415C (en) * 1940-02-22 1943-12-02 Hermann Hartung Tailstock cores for machine tools with rotating workpiece
US2622937A (en) * 1949-05-31 1952-12-23 Standard Oil Co Prevention of erosion in pipe lines
US2828131A (en) * 1953-12-11 1958-03-25 David K Appleby Magnetic drill chuck assembly
US2945681A (en) * 1956-04-19 1960-07-19 Air Preheater Floating sector seals
US3518904A (en) * 1968-03-06 1970-07-07 Roehm Gmbh Lathe carrier center

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