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Class Information
Number: 29/898.069
Name: Metal working > Method of mechanical manufacture > Process for making bearing or component thereof > Rotary bearing > Anti-friction bearing or component thereof > Ball making
Description: Process of manufacturing a spheroid element for use in an anti-friction bearing.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7146734 |
Rolling elements for rolling bearing, method of producing the same, and rolling bearing |
Dec. 12, 2006 |
| 6745472 |
Manufacturing method of steel ball for rolling bearing |
Jun. 8, 2004 |
| 6146021 |
Method for making a corrosion resistant bearing |
Nov. 14, 2000 |
| 6119347 |
Method for manufacturing balls for bearing and products thereby |
Sep. 19, 2000 |
| 5950469 |
Method and equipment for surface-hardening treatment of steel balls for a ball bearing |
Sep. 14, 1999 |
| 5659956 |
Process for the production of hollow ball bearings |
Aug. 26, 1997 |
| 5456008 |
Process for hard-coating a ball |
Oct. 10, 1995 |
| 5129148 |
Method for making a non-metallic, fiber reinforced rod end bearing assembly |
Jul. 14, 1992 |
| 4946747 |
Machine element and method of making |
Aug. 7, 1990 |
| 4886377 |
Rotary body of hard material with plastic supporter |
Dec. 12, 1989 |
| 4783217 |
Method and apparatus for producing spherical objects |
Nov. 8, 1988 |
| 4607428 |
Method for preloading bearings for a spin casting apparatus |
Aug. 26, 1986 |
| 4346516 |
Method of forming a ceramic circuit substrate |
Aug. 31, 1982 |
| 4108689 |
Process for improving the surfaces of roller bodies and balls |
Aug. 22, 1978 |
| 4067240 |
Process of shot peening and cleaning and preparing shot pellets therefor |
Jan. 10, 1978 |
| 4014197 |
Ball rounding apparatus |
Mar. 29, 1977 |
| 4003232 |
Method and apparatus for continually forming spherical objects |
Jan. 18, 1977 |
| 3963284 |
Friction reducing bearing |
Jun. 15, 1976 |
| 3930693 |
Full complement bearing having preloaded hollow rollers |
Jan. 6, 1976 |
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