Rotary stamp and lettering tape for rotary stamp

Abstract

The invention provides rotary seal, which rotates endless printing ribbons 4 erected between jumper members 2, 3 vertically arranged in a printing frame 1 and arranges a necessary printing section 47under the lower jumper member 3. Printing ribbon pothook sections 6 are arranged on the jumper members of the rotary seal, plural protrusions 61 for printing ribbons locking are arranged on the printing ribbon pothook sections 6 in a gear shape to lock feeding holes 44 of the endless printing ribbon 4 with the protrusions 61 for printing ribbons locking. Further, the invention provides a printingribbon for rotary seal, wherein porous printing sections 47 with numerous continuous air holes are disposed on a thermoplastic resin surface layer 42 in a certain interval, and the narrow part, whichis adjacent to the lateral margin of the endless printing ribbon body 41 which comprised by the thermoplastic resin surface layer 42 and a lamination cloth of a reinforcement base cloth 43, forms a feeding section 45 having plural feeding holes 44. By adopting the provided rotary seal and the printing ribbon for the same, the endless printing ribbon will not idly run but reliably rotate followingthe rotation of one of the jumper member, even in the state of wide endless printing ribbon.

Description

technical field [0001] The invention relates to a rotary stamp and a printing tape for the rotary stamp assembled thereon. Background technique [0002] In the past, such a rotary stamp has been widely used: the endless printing belt is pre-set between the bridging members arranged up and down in the printing frame. The endless printing belt is rotated such that a desired printing portion of the endless printing belt is positioned under the lower bridging member. In such a rotary stamp, the strength of a thermoplastic resin with countless continuous pores is not enough as an endless printing tape. Therefore, for example, from Japanese Patent Laid-Open No. 2005-205798, it is known that a reinforced base fabric with countless continuous pores is used. An endless printing tape made of a laminated fabric with a reinforced thermoplastic resin surface. However, when the endless printing belt has a wide width, even if one of the bridging members is rotated, the endless printing b...

AI Technical Summary

Problems solved by technology

However, when the endless printing tape has a wide width, even if one of the bridging members is rotated, the endless printing tape may run idly without rotating accordingly.

Therefore, although various methods have been thought of for increasing the resistance between the inner side of the endless printing belt and the bridging member, it is difficult to reliably rotate the endless printing belt.

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