Patent ID: 6189191
Filing Date: 2001-02-20
Classification: B23D,Y10T

Abstract:
A tool for attaching a shapelocked saw tooth bit having front and rear surfaces and opposite sides into a saw tooth bit seat formed in a tooth of a blade body of a saw and in which the tooth bit seat has a surface constituting a part of a circle formed from a center of rotation; said tool comprisingtwo outwardly-extending arms having outer end portions and spaced-apart a predetermined distance from each other to be positioned on respective opposite sides of the tooth bit;a first insertion head on said tool for engaging the front surface of the tooth bit and second insertion heads position respectively on said outer end portions of said two arms for engaging the rear surface of the tooth bit; said first and second insertion heads with the tooth bit engaged therebetween are arranged on said tool to rotate about the center of rotation of the tooth bit seat surface; andmeans for rotating the insertion heads for exerting a turning force on the tooth bit to rotate the tooth bit into the tooth bit seat.