| 摘要 |
1,179,339. Sawing. S. FUNAKUBO. 17 March, 1967 [17 March, 1966; 9 Dec., 1966], No. 12539/67. Addition to 1,002,543. Heading B5L. [Also in Division B3] A band saw and file device comprises a narrow saw band 1<SP>1</SP> with sawtooth projections formed on one edge and a broader supporting band 1<SP>11</SP>, the two bands being adapted to be mounted on the wheels 3, 5 of a band sawing machine such that the trailing edge of the saw band abuts the leading edge of the supporting band, the latter having filing means formed on its face. |
