| 摘要 |
851,000. Pruning shears. MAKOLSKI, J. M. Oct. 6, 1958, No. 31867/58. Class 30 [Also in Group XXV] Pruning shears have pivoted blades one of which crosses the other with a draw cut action the blades 2, 5, or their handles, being connected by links 9 and by a pin and slot engagement 13, 14, so that the cutting edge 3 moves towards and along the cutting edge 6 on a curved path. A reaction piece 7 is riveted to the blade 5 to form a gap 8 in which the blade 2 is guided and the thickness of the blade 2 and the angle of chamfer, forming the cutting edge 3, decrease towards the end of the blade where cutting is completed. |
