Vises utilizing a threaded screw and nut to translate rotary motion of the screw into linear relative movement of vise components. The nut may be a half-nut urged into contact with the screw by a cam that may be operated by a lever located near the handle for turning the screw. A tail vise embodiment may be mounted to the underside of a workbench without signification bench modification and positions the screw near the front edge of the bench top. A front vise embodiment may include a screw cover to protect workpieces from contact with the screw
申请公布号
US2011316212(A1)
申请公布日期
2011.12.29
申请号
US201113171533
申请日期
2011.06.29
申请人
JONES STEVEN K.;HYDE BRENT K.;EBBINGHAUS BRIAN;ROACH PAUL;LEE VALLEY TOOLS, LTD.
发明人
JONES STEVEN K.;HYDE BRENT K.;EBBINGHAUS BRIAN;ROACH PAUL