| 摘要 |
A parts stand includes a base that is coupled to and supports a coupling collar with a cylindrical section thereof. The coupling collar is coupled to and supports a tray. A support collar is then assembled thereto and another tray is further assembled. Guide blocks of the tray engage lug plates of the support collar. Afterwards, the support collars is coupled to another support collar, and the another support collars is fit into another tray, so that the trays are vertically and sequentially stacked. The parts stand may further include a coupling tube composed of tubular sections extending internally the parts stand and a coupling bar composed of bar segments extending internally through the coupling tube. The coupling bar is secured to a bottom cap and a crown tray with bolts to facilitate smooth rotation of the trays of the parts stand. The trays form storage chambers for storing parts. The trays and the support collars or the coupling collar are rotatable on the base or other support collars to facilitate access to the parts. An additional small-sized tray can be selectively provided above the trays to facilitate access to the parts stored in the next large-sized tray. |
