83 / | HD | CUTTING |
523 | DF | MEANS TO DRIVE OR TO GUIDE TOOL {35} |
597 | DF | .~ With simple oscillating motion only {5} |
601 | .~.~ Tool driver movable relative to tool support {4} | |
602 | DF | .~.~.~> Cam or eccentric revolving about fixed axis |
603 | DF | .~.~.~> Gear or ratchet pawl drives toothed tool support |
604 | DF | .~.~.~> Toggle links, one link pivoted to tool support |
605 | DF | .~.~.~> Fixed axis lever {1} |