Structure of a multiple punch-bind machine

Bookbinding: process and apparatus – Apparatus – With cutter

Reexamination Certificate

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Details

C412S009000, C412S022000, C412S033000, C412S040000

Reexamination Certificate

active

06186720

ABSTRACT:

BACKGROUND OF THE INVENTION
1. Field of the Invention
This invention relates to a structure of a multiple punch-bind machine and more particularly to punch holes in different sizes, shapes, and distances for binding plastic and wire bindings.
2. Prior Art
The conventional punch-bind machines are mostly in two different categories, which are single purpose of punching and binding machine. Two devices will be needed if both jobs have to be done which is not cost effectiveness both in time and labor consume.
SUMMARY OF THE INVENTION
It is the primary object of the present invention to provide a structure of a multiple punch-bind machine which combines the punching and the binding device together, thus save time and labor.
It is another object of the present invention to provide a structure of a multiple punch-bind machine which is easy to operate.


REFERENCES:
patent: 5431519 (1995-07-01), Baumann

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