Scroll saw, especially fine cutting saw, has replaceable, reciprocally driven saw blades with straight blade backs, teeth on opposite, lower side, which is essentially convex over entire length

摘要

The saw has a replaceable, reciprocally driven saw blade (15) with a straight blade back and a row of saw teeth (26) on the opposite, lower side (27), which is curved outwards or convex essentially over its entire length and has teeth over the entire curved length. The curved side is approximately a section of a circle. Independent claims are also included for the following: a saw blade for a scroll saw.