When {TAIL ~ the triangular tube assembly} 324 is in {HEAD ~ its extended position} as shown in FIG 10, the upper tubular section 328 is latched to the lower tubular section 326 to maintain its upright position by latch 340 
When { TAIL ~ the triangular tube assembly } 324 is in { HEAD ~ its extended position } as shown in FIG 10 , the upper tubular section 328 is latched to the lower tubular section 326 to maintain its upright position by latch 340
OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH