in which the member B has a spherical friction surface centered on its axis of revolution

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Patents Grantslast 30 patents

Information Patent Grant
Speed adjusting mechanism for roller traction toroidal continuously...
- Patent number 8,287,424
- Issue date Oct 16, 2012
- Industrial Technology Research Institute
- Huan-Lung Gu
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
3673881
- Patent number 3,673,881
- Issue date Jul 4, 1972
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
3513714
- Patent number 3,513,714
- Issue date May 26, 1970
- B60 - VEHICLES IN GENERAL
Information Patent Grant
2540809
- Patent number 2,540,809
- Issue date Feb 6, 1951
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
2230627
- Patent number 2,230,627
- Issue date Feb 4, 1941
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...