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NTIS 바로가기국가/구분 | United States(US) Patent 등록 |
---|---|
국제특허분류(IPC7판) |
|
출원번호 | US-0103208 (1987-10-01) |
발명자 / 주소 |
|
출원인 / 주소 |
|
인용정보 | 피인용 횟수 : 10 인용 특허 : 3 |
Apparatus for protecting the ball screw drive and other agencies involved in the operation of a movable slide of a machine tool from becoming contaminated by cutting fluids, mist, metal dust, chips, etc. An encasement provides a substantially closed chamber for the ball screw and nut. The apparatus
In apparatus having a movable member, a drive for said member including a screw, a nut mounted on said screw to move axially in response to rotation of said screw, a tubular member connected to said nut, said tubular member extending lengthwise of and surrounding said screw and having a closed end a
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