EXTENDEDLY PAYING-OUT DEVICE FOR BAND

摘要

PURPOSE: To provide a linear reciprocation generating device of high performance embodied in a simple configuration by structuring a paying-out device so that the bands are advanced and retreated while their bend is restricted by restricting members. CONSTITUTION: An elongated payoff device A for bands 1 includes a linear reciprocation generating device of such a structure that bands 1 accommodated in an accommodation part 5 and paid off with possibility of advancing and retreating upon being wound on a drive wheel 40 capable of rotating both in the regular and reverse directions are arranged as a pair opposingly, that restricting members 7 for prevention of bend and fold is furnished protrusively on the side where the applicable band is confronting, and that advance and retreat is generated in the elongated condition where the bend and fold of the band in the advancing/retreating direction is restricted by allowing the restricting members 7 to be butted to and meshed with each other. The bands 1 are paid off upward and elongated while the restricting members 7 are one by one joined with or dislocated from each other by the drive wheel 40 through a one-direction transmitting mechanism with regular rotation of a motor and working part 1a to work the member to be worked is formed.