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Filing date
Publication date
Application filedfiledCritical
Priority to JP50157363ApriorityCriticalpatent/JPS5280932A/ja
Publication of JPS5280932ApublicationCriticalpatent/JPS5280932A/ja
Publication of JPS5548833B2publicationCriticalpatent/JPS5548833B2/ja
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
F16C2316/00—Apparatus in health or amusement
F16C2316/30—Articles for sports, games and amusement, e.g. roller skates, toys
Landscapes
Rolling Contact Bearings
(AREA)
JP50157363A1975-12-261975-12-26Method of manufacturing special bearing for roller skate
GrantedJPS5280932A
(en)