Fuel tank for combustion powered nail driver tool has tank shaped to fit around part of driver housing

摘要

The fuel tank (21) for a combustion powered nail driving tool (1) fits onto the exterior of the tool housing (11) and has cylindrical section inner and outer (24) faces of different diameters. The inner and outer faces of the fuel tank can be centred on different radii. The outer face of the tank can have edges parallel to its longitudinal axis.