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