The terminal position of the forward motion is set to {HEAD ~ a position} where 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 
The terminal position of the forward motion is set to { HEAD ~ a position } where 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 HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH