| All Patents in class 483/22 |
Patents 1 -
6
of 6
      |
| Picture | Number | Date | Patentee | Title |
| | 3,477,121 | Nov. 11, 1969 | J.L. Martin | Machining Center with Dual Function Tool Operator |
 | 3,550,487 | Dec. 29, 1970 | E.F. Drechsler, W.E. Brainard, M.L. Hutchens, J.S. Randall | Machine Tool |
| | 4,038,740 | Aug. 02, 1977 | C.M. Grinage | Vertical Lathe with Automatic Tool Change Facility |
| | 4,141,133 | Feb. 27, 1979 | C.M. Grinage | Tool Changer for Vertical Boring Machine |
| | 4,330,928 | May 25, 1982 | W.C. Coate | Automatic Tool Changer for a Lathe |
| | 4,404,727 | Sep. 20, 1983 | F. Zankl | Machine Tool Operable as Both a Chucking Type Lathe and as a Machining Center |
