Base for supporting apparatus

Abstract

A base for a supporting apparatus is provided. The base includes a chassis and a foot member accommodated in the chassis. The foot member is retractable and capable of being stretched out from the chassis.

1 . A base for a supporting apparatus, comprising:
 a chassis; and   a foot member accommodated in the chassis, the foot member being retractable and capable of being stretched out from the chassis.   
   
   
       2 . The base of  claim 1 , wherein the foot member is pivotally engaged to the chassis. 
   
   
       3 . The base of  claim 1 , wherein the foot member comprises a first section and a second section; the first section is engaged to the chassis and the second section is movably seated within the first section. 
   
   
       4 . The base of  claim 3 , wherein the first section is pivotally engaged to the chassis. 
   
   
       5 . The base of  claim 3 , wherein the first section has a first end, the second section has a second end, and the second end is releasably clamped by the first end. 
   
   
       6 . The base of  claim 1 , wherein the chassis has a recess, and the supporting apparatus has a section capable of being engaged to the recess.