| 摘要 |
685,901. Tool holders. WESSON TOOL CO. May 17, 1951 [July 29, 1950], No. 11515/51. Class 83 (iii). A tool-holder comprises a screw 20 to position a tool 22, a pin 46 passing through a band 36 and a screw 64 to engage the pin to tension the band 36 around the tool. The screw 20 is clamped by a screw 24 and an anti-vibration pad 26. The holder can be inverted and the screw 64 inserted in a bore 60. The tool may be of carbide and circular, square or triangular. |
