Owner Stokes, W.

Inventors Stokes, Warwick James

Agent Pizzeys

Pub. Number AU-B-2001246251

PCT Pub. Number WO01/77494

Priority PQ6767 07.04.00 AU

Filing date 6 April 2001

Wipo publication date 23 October 2001

Acceptance publication date 24 November 2005

F01B 009/06 Reciprocating-piston machines or engines characterised by connections between pistons and main shafts and not specific to groups

F02B 057/10 Internal-combustion aspects of reciprocating-piston engines with movable cylinders

F01B 007/04 Machines or engines with two or more pistons reciprocating within same cylinder or within essentially coaxial cylinders

F02B 075/32 Other engines, e.g. single-cylinder engines - Engines characterised by connections between pistons and main shafts and not specific to preceding main groups

F02B 075/28 Other engines, e.g. single-cylinder engines

F01B 001/06 Reciprocating-piston machines or engines characterised by number or relative disposition of cylinders or by being built-up from separate cylinder-crankcase elements

F01B 001/08 Reciprocating-piston machines or engines characterised by number or relative disposition of cylinders or by being built-up from separate cylinder-crankcase elements