US515635A - Roller-bearing - Google Patents

Roller-bearing Download PDF

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Publication number
US515635A
US515635A US515635DA US515635A US 515635 A US515635 A US 515635A US 515635D A US515635D A US 515635DA US 515635 A US515635 A US 515635A
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roller
bearing
wellman
patented
model
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    • 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
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C19/00—Bearings with rolling contact, for exclusively rotary movement
    • F16C19/22—Bearings with rolling contact, for exclusively rotary movement with bearing rollers essentially of the same size in one or more circular rows, e.g. needle bearings
    • F16C19/40—Bearings with rolling contact, for exclusively rotary movement with bearing rollers essentially of the same size in one or more circular rows, e.g. needle bearings with loose spacing bodies between the rollers

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Spinning Or Twisting Of Yarns (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)

Description

(No Model.)
' W. F. WELLMAN.
ROLLER BEARING.
No. 515,655. Patented F55. 27, 1894. y
US515635D Roller-bearing Expired - Lifetime US515635A (en)

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US515635A true US515635A (en) 1894-02-27

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US515635D Expired - Lifetime US515635A (en) Roller-bearing

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