The arm member 46 is integrally formed therewith a knife support arm 43 which has a cloth cutting knife 42 at the leading end and a lift arm 45 supporting {HEAD ~ a roller} 44 at {TAIL ~ the leading end} for engaging the engaging face 39 
at
The arm member 46 is integrally formed therewith a knife support arm 43 which has a cloth cutting knife 42 at the leading end and a lift arm 45 supporting { HEAD ~ a roller } 44 at { TAIL ~ the leading end } for engaging the engaging face 39
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 OTH REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH