-
公开(公告)号:US3606561A
公开(公告)日:1971-09-20
申请号:US3606561D
申请日:1970-03-12
Applicant: STEWART WARNER CORP
Inventor: DAVIS JOHN D
IPC: B23B29/034
CPC classification number: B23B29/03457 , Y10T408/83 , Y10T408/85884
Abstract: AN AXIALLY MOVABLE BORING BAR CARRIES A PLURALITY OF RADIALLY DIRECTED TOOLS AT LONGITUDINALLY SPACED POSITION WITH ONE OF THE TOOLS BEING ADJUSTABLY POSITIONED ABOUT A PIVOT AXIS PERPENDICULAR TO SHAFT AXIS TO REDUCE THE OVERALL TRAVEL OF THE BORING BAR.