| 摘要 |
PURPOSE:To enable selection of a type to be easily carried out and prevent types on an outer peripheral surface of rotary print ring from being damaged, by providing a plurality of print ring units at a data-printing part on which a slip paper is to be mounted, and providing a type-selecting means for rotating the rotatary print ring by one step at a time by a print ring turning lever engaged with a gear provided on one side face of the print ring. CONSTITUTION:A print ring turning lever 42 is provided at its upper end with a pawl part 42a engaged with a ratchet wheel 41, can be brought into contact with and separated from the ratchet wheel 41, and can be turned. The pawl part 42a is normally pressed against a tooth surface of the ratchet wheel 41 by the force of a pressing spring 47. Each time a pressing operating part 43b of a turnable arm 43 is depressed, the ratchet wheel 41 is turned by a one-tooth amount at a time, thereby rotating a rotary print ring 17a. By depressing the operating part 43b a required number of times the ring 17a is rotated until a desired type 19 is positioned at the uppermost part thereof.
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