Classifications

• • 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
  • B61F5/00—Constructional details of bogies; Connections between bogies and vehicle underframes; Arrangements or devices for adjusting or allowing self-adjustment of wheel axles or bogies when rounding curves
  • B61F5/26—Mounting or securing axle-boxes in vehicle or bogie underframes
  • B61F5/30—Axle-boxes mounted for movement under spring control in vehicle or bogie underframes
  • B61F5/301—Axle-boxes mounted for movement under spring control in vehicle or bogie underframes incorporating metal springs
  • B61F5/302—Leaf springs
• • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
  • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
  • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
  • F16F1/00—Springs
  • F16F1/02—Springs made of steel or other material having low internal friction; Wound, torsion, leaf, cup, ring or the like springs, the material of the spring not being relevant
  • F16F1/18—Leaf springs
  • F16F1/26—Attachments or mountings

Landscapes

• Engineering & Computer Science (AREA)
• Mechanical Engineering (AREA)
• General Engineering & Computer Science (AREA)
• Springs (AREA)
• Vehicle Body Suspensions (AREA)

Applications Claiming Priority (1)

Publications (1)

Family

ID=5897337

Family Applications (1)

Country Status (10)

• 1974
  • 1974-08-21 CH CH1139874A patent/CH575850A5/xx not_active IP Right Cessation
  • 1974-09-04 BE BE148182A patent/BE819517A/xx not_active IP Right Cessation
  • 1974-09-25 AT AT770874A patent/AT334959B/de not_active IP Right Cessation
  • 1974-10-03 NL NL7413054A patent/NL7413054A/xx not_active Application Discontinuation
  • 1974-10-04 PL PL1974174592A patent/PL91754B1/pl unknown
  • 1974-10-11 IT IT28350/74A patent/IT1022818B/it active
  • 1974-10-21 YU YU2812/74A patent/YU35988B/xx unknown
  • 1974-11-05 DD DD182162A patent/DD114377A5/xx unknown
  • 1974-11-06 FR FR7436815A patent/FR2257478A1/fr active Granted
  • 1974-11-06 SE SE7413953A patent/SE390935B/xx unknown

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