The terminal position of the forward motion is set to a position where {HEAD ~ an elastic force} of return springs does not exceed {TAIL ~ a retaining force} of a brake device for retaining the ejector pins at the terminal position 
not exceed
The terminal position of the forward motion is set to a position where { HEAD ~ an elastic force } of return springs does not exceed { TAIL ~ a retaining force } of a brake device for retaining the ejector pins at the terminal position
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH REL REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH