Electric multi-roller parameter and standard finder

The utility model discloses an electric multi-roller parameter and standard finder, which comprises a box body, wherein the box body is internally provided with at least two roller units, each roller unit comprises a first roller and a second roller which are rotatably arranged on the box body and w...

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Bibliographic Details
Main Author ZOU JIANJIE
Format Patent
LanguageChinese
English
Published 10.11.2010
Subjects
ADVERTISING
CRYPTOGRAPHY
DISPLAY
DISPLAYING
EDUCATION
LABELS OR NAME-PLATES
PHYSICS
SEALS
SIGNS
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Summary:The utility model discloses an electric multi-roller parameter and standard finder, which comprises a box body, wherein the box body is internally provided with at least two roller units, each roller unit comprises a first roller and a second roller which are rotatably arranged on the box body and wound with a reading scrolling belt recording parameters and standards in a tensioning way, and the box body is provided with window units which are in one-to-one correspondence to the roller units and display the content of the reading scrolling belt; the roller comprises a driving end with a drive mechanism and a driven end erected on the box body, the first roller is fixedly connected with a motor of the drive mechanism of a drive band, and an output shaft of the motor is penetrated into the box body; and the motor is electrically connected with a control panel arranged on the surface of the box body, and the control panel is provided with a forward button and a backward button which lead the motor to rotate acco
Bibliography:Application Number: CN20092192690U