GB658497A - Improvements in one-piece forged steel railway journal box and method of making same - Google Patents

Improvements in one-piece forged steel railway journal box and method of making same

Info

Publication number
GB658497A
GB658497A GB30956/49A GB3095649A GB658497A GB 658497 A GB658497 A GB 658497A GB 30956/49 A GB30956/49 A GB 30956/49A GB 3095649 A GB3095649 A GB 3095649A GB 658497 A GB658497 A GB 658497A
Authority
GB
United Kingdom
Prior art keywords
forged
journal box
making same
making
forged steel
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
GB30956/49A
Other languages
English (en)
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.)
Timken Co
Original Assignee
Timken Roller Bearing Co
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 Timken Roller Bearing Co filed Critical Timken Roller Bearing Co
Publication of GB658497A publication Critical patent/GB658497A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • B21K7/00—Making railway appurtenances; Making vehicle parts
    • B21K7/12—Making railway appurtenances; Making vehicle parts parts for locomotives or vehicles, e.g. frames, underframes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61F—RAIL VEHICLE SUSPENSIONS, e.g. UNDERFRAMES, BOGIES OR ARRANGEMENTS OF WHEEL AXLES; RAIL VEHICLES FOR USE ON TRACKS OF DIFFERENT WIDTH; PREVENTING DERAILING OF RAIL VEHICLES; WHEEL GUARDS, OBSTRUCTION REMOVERS OR THE LIKE FOR RAIL VEHICLES
    • B61F15/00—Axle-boxes
    • B61F15/02—Axle-boxes with journal bearings
    • B61F15/06—Axle-boxes with journal bearings for cars

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Forging (AREA)
GB30956/49A 1949-08-15 1949-12-02 Improvements in one-piece forged steel railway journal box and method of making same Expired GB658497A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US658497XA 1949-08-15 1949-08-15

Publications (1)

Publication Number Publication Date
GB658497A true GB658497A (en) 1951-10-10

Family

ID=22065548

Family Applications (1)

Application Number Title Priority Date Filing Date
GB30956/49A Expired GB658497A (en) 1949-08-15 1949-12-02 Improvements in one-piece forged steel railway journal box and method of making same

Country Status (3)

Country Link
BE (1) BE496677A (xx)
FR (1) FR1018498A (xx)
GB (1) GB658497A (xx)

Also Published As

Publication number Publication date
FR1018498A (fr) 1953-01-08
BE496677A (xx)

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