Method for producing motorized roller and motorized roller...

Details Method for producing motorized roller and motorized roller... Method for producing motorized roller and motorized roller...

2006-10-18

2010-12-07

Hong, John C (Department: 3726)

Roll or roller

Miscellaneous

Reexamination Certificate

active

07846081

ABSTRACT:
A method for producing a motorized roller formed by accommodating a motor in a roller body so that the roller body is rotated when being driven by the motor, including the steps of: providing at least one elastic body; providing a bag for accommodating the elastic body; inserting the elastic body into the bag; removing air from the bag; inserting the bag accommodating the elastic body into a cavity of the roller body; and taking air in the bag so as to expand the elastic body so that the cavity is filled with the bag accommodating the elastic body.

REFERENCES:
patent: 5893821 (1999-04-01), Ando et al.
patent: 6672449 (2004-01-01), Nakamura et al.
patent: 20003777 (2000-12-01), None
patent: 2003054732 (2003-02-01), None

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