CPC Subgroup
F01B 7/06 using only connecting-rods for conversion of reciprocatory into rotary motion or vice versa
Full Title
Machines or engines with two or more pistons reciprocating within same cylinder or within essentially coaxial cylinders (in opposite arrangement relative to main shaft F01B1/08) > with oppositely reciprocating pistons > acting on same main shaft > using only connecting-rods for conversion of reciprocatory into rotary motion or vice versa
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