DK138209C - - Google Patents

Info

Publication number
DK138209C
DK138209C DK430769A DK430769A DK138209C DK 138209 C DK138209 C DK 138209C DK 430769 A DK430769 A DK 430769A DK 430769 A DK430769 A DK 430769A DK 138209 C DK138209 C DK 138209C
Authority
DK
Denmark
Application number
DK430769A
Other versions
DK138209B (da
Inventor
H Oizumi
T Soh
Y Maeda
Original Assignee
Kobe Steel Ltd
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.)
Filing date
Publication date
Application filed by Kobe Steel Ltd filed Critical Kobe Steel Ltd
Publication of DK138209B publication Critical patent/DK138209B/da
Application granted granted Critical
Publication of DK138209C publication Critical patent/DK138209C/da

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21H—MAKING PARTICULAR METAL OBJECTS BY ROLLING, e.g. SCREWS, WHEELS, RINGS, BARRELS, BALLS
    • B21H7/00—Making articles not provided for in the preceding groups, e.g. agricultural tools, dinner forks, knives, spoons
    • B21H7/18—Making articles not provided for in the preceding groups, e.g. agricultural tools, dinner forks, knives, spoons grooved pins; Rolling grooves, e.g. oil grooves, in articles
    • B21H7/182—Rolling annular grooves
    • B21H7/185—Filet rolling, e.g. of crankshafts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21K—MAKING FORGED OR PRESSED METAL PRODUCTS, e.g. HORSE-SHOES, RIVETS, BOLTS OR WHEELS
    • B21K1/00—Making machine elements
    • B21K1/06—Making machine elements axles or shafts
    • B21K1/08—Making machine elements axles or shafts crankshafts

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Agronomy & Crop Science (AREA)
  • Forging (AREA)
  • Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
DK430769A 1968-08-12 1969-08-11 Apparat til valsning af overgangsrundinger på en krumtapsøle. DK138209B (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5725168 1968-08-12

Publications (2)

Publication Number Publication Date
DK138209B DK138209B (da) 1978-07-31
DK138209C true DK138209C (da) 1979-01-08

Family

ID=13050295

Family Applications (1)

Application Number Title Priority Date Filing Date
DK430769A DK138209B (da) 1968-08-12 1969-08-11 Apparat til valsning af overgangsrundinger på en krumtapsøle.

Country Status (4)

Country Link
DE (1) DE1940858B2 (da)
DK (1) DK138209B (da)
GB (1) GB1270402A (da)
SE (1) SE348762B (da)

Also Published As

Publication number Publication date
DE1940858B2 (de) 1971-02-25
DE1940858A1 (de) 1970-09-10
GB1270402A (en) 1972-04-12
SE348762B (da) 1972-09-11
DK138209B (da) 1978-07-31

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Legal Events

Date Code Title Description
PBP Patent lapsed