Flatness measuring apparatus
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Jul 7, 2015
Grant Date -
Jul 3, 2014
app pub date -
Aug 1, 2013
filing date -
Dec 29, 2012
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A flatness measuring apparatus includes a measuring assembly and a movable assembly. The measuring assembly includes a measuring unit. The measuring unit includes a supporting base, a loading block, and a limiting block mounted above the supporting base. The supporting base defines a receiving hole. The loading block is removably received in the receiving hole. The loading block is coplanar with the supporting base and cooperatively defines a limiting channel. A distance between the limiting block and the supporting base is substantially the same as a maximum allowable height of a workpiece, thereby only allowing qualified workpieces to slide therethrough and catching unqualified workpieces. The movable assembly connects to the measuring assembly to drive the loading block to disengage from the receiving hole and make the unqualified workpieces drop down from the measuring unit.
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