| 序号 | 专利名 | 申请号 | 申请日 | 公开（公告）号 | 公开（公告）日 | 发明人 |
|---|---|---|---|---|---|---|
| 41 | 조향기어용 락크 가공방법과 장치 | KR1019840004341 | 1984-07-21 | KR1019890000211B1 | 1989-03-10 | 아아서어네스트비숍; 클라우스위르켄뢰스케 |
| The rack has gaps between the teeth of varying form and angular disposition to the rack axis. The machine to cut the teeth of the type of rack has a spindle which carries a tool with a single cutting tooth which has cutting edges with a contour corresp. to the teeth of the helical pinion which engages the rack. The spindle is actuated to oscillate in a helical path between two predetermined limits about a middle position. The rack is held in a fixture which can be moved with relative translatory curvilinear motion during the cutting of the rack teeth. | ||||||
| 42 | 조향기어용 락크 가공방법과 장치 | KR1019840004341 | 1984-07-21 | KR1019850001047A | 1985-03-14 | 아아서어네스트비숍; 클라우스위르켄뢰스케 |
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