Patent ID: 8444125
Filing Date: 2013-05-21
Classification: F16B,H01L,Y10T

Abstract:
1. An attaching apparatus provided to a wafer carrier load port apparatus and a semiconductor manufacturing apparatus to attach said wafer carrier load port apparatus to an attaching face of said semiconductor manufacturing apparatus, comprising: a bogie truck body attached to a lower end portion of said wafer carrier load port apparatus; a plurality of positioning protrusions attached to a lower end portion of said wafer carrier load port apparatus such that said plurality of positioning protrusions protrude downwardly; a support plate secured to a lower end portion of said attaching face such that said support plate projects outwardly from said attaching face; and an upper face of said support plate including a plurality of positioning recesses that receive and fit each of said plurality of positioning protrusions, wherein each of said plurality of positioning protrusions has a circular transverse sectional shape, and each of said plurality of positioning recesses has a circular hollow shape, in a plan view, such that said plurality of positioning protrusions are individually fitted with said plurality of positioning recesses.