{TAIL ~ The rod} 37 carries an abutment member 39 which engages the edge of the carrier 22 at a selected limit of its pivotal movement, and an abutment 40 which engages the ramp 41 of {HEAD ~ a slide cam} 42 
{ TAIL ~ The rod } 37 carries an abutment member 39 which engages the edge of the carrier 22 at a selected limit of its pivotal movement , and an abutment 40 which engages the ramp 41 of { HEAD ~ a slide cam } 42
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 OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH