公开(公告)号：US4161973A

公开(公告)日：1979-07-24

申请号：US849350

申请日：1977-11-07

Applicant: Leefert Klooster

Inventor： Leefert Klooster

IPC: B27G13/04

CPC classification number: B27G13/04 ,  Y10T407/1928 ,  Y10T83/9464

Abstract: A device for fastening a chisel to a rotatable chisel block of a wood working machine by means of a clamping bolt engaging a fastening slot in the chisel block, the shank of said bolt extending through an elongated hole in the chisel and by means of a clamping plate holding the chisel and having a transverse extension supporting set screws which engage a rearwardly diverging safety face of the chisel wherein the transverse extension has safety cams engaging recesses in the fastening slot so that the transverse extension is locked in place in a radial direction.

Abstract translation: 一种用于通过与凿子块中的紧固槽接合的夹紧螺栓将凿子固定到木工机器的可旋转凿块上的装置，所述螺栓的杆通过凿子中的长孔延伸并且通过夹紧 夹持凿子并且具有横向延伸支撑固定螺钉的板，其与砧座的向后发散的安全面接合，其中横向延伸部具有接合紧固槽中的凹部的安全凸轮，使得横向延伸部沿径向锁定就位。