Invention Grant
- Patent Title: Boring device
- Patent Title (中): 镗孔装置
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Application No.: US751814Application Date: 1976-12-17
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Publication No.: US4133399APublication Date: 1979-01-09
- Inventor: Lothar Herrmann
- Applicant: Lothar Herrmann
- Applicant Address: DEX Erkelenz
- Assignee: Wilhelm Hegenscheidt GmbH
- Current Assignee: Wilhelm Hegenscheidt GmbH
- Current Assignee Address: DEX Erkelenz
- Priority: DEX2556977 19751218
- Main IPC: B23B51/04
- IPC: B23B51/04 ; B23C5/20 ; B23C5/24
Abstract:
A boring device adapted for deep boring wherein the boring head has a plurality of cutting inserts adjustably mounted on the boring head. Axially extending guide plates are mounted on the periphery of the boring head and are substantially equidistantly disposed between adjacent cutting inserts.
Public/Granted literature
- US5765082A Color image forming apparatus having shiftable transfer conveyor belt and attraction assisting roller Public/Granted day:1998-06-09
Information query
