Card testing device

The utility model discloses a card testing device, comprising a base. The device also comprises a left testing supporter and a right testing supporter which are positioned on the base for clamping a card. Wherein, at least one testing supporter is movably connected with the base and at least one tra...

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Bibliographic Details
Main Authors JIANHUA DING, CHUNHAI DU, ZHANLIN GAO
Format Patent
LanguageEnglish
Published 23.02.2005
Edition7
Subjects
MEASURING
MEASURING ANGLES
MEASURING AREAS
MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
MEASURING LENGTH, THICKNESS OR SIMILAR LINEARDIMENSIONS
PHYSICS
TESTING
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Summary:The utility model discloses a card testing device, comprising a base. The device also comprises a left testing supporter and a right testing supporter which are positioned on the base for clamping a card. Wherein, at least one testing supporter is movably connected with the base and at least one travel control mechanism which comprises a clamp type travel control mechanism which positions the testing supporter on the base, the testing supporter is movably connected with the base, and the clamp type travel control mechanism is fixedly connected with the base and movably connected with the testing supporters. The travel control mechanism also comprises a screw type travel control mechanism. The card testing device can stabilize and fix a testing card, and the testing effect is good.
Bibliography:Application Number: CN20032101280U