Combustion-powered fastener driving tool fuel cell assembly
AssigneeIllinois Tool Works Inc.
InventorsRonald Brett Crawford, Maureen L. Shea
Life of this patent
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Abstract
Various embodiments of the present disclosure provide a combustion-powered fastener driving tool fuel cell assembly including a fuel cell, fuel cell adapter, and fuel cell adapter cap for a combustion-powered fastener driving tool. The fuel cell, the fuel cell adapter, and the fuel cell adapter cap enable both the fuel cell adapter and the fuel cell adapter cap to be attached to a fuel cell and particularly a sealing member of the fuel cell in one efficient step. This single step process can be done manually or automatically, and is substantially more efficient and less time-consuming than the known fuel cell assemblies.
Claims8
A combustion-powered fastener driving tool fuel cell adapter comprising:
- a tubular body having an outer surface, an inner surface, a bottom edge, and top portion;
- a locking flange extending radially outward from the top portion of the tubular body;
- a plurality of spaced-apart engagement ridges extending radially outwardly from the outer surface of the tubular body and that are sized and shaped to cause the tubular body to create an interference fit when inserted into a sealing member attached to a housing of a fuel cell;
- and
- a hub disposed within the tubular body and including a base and a nozzle extending from the base, the nozzle configured to fit over a stem of a fuel cell.
A combustion-powered fastener driving tool fuel cell adapter comprising:
- a tubular body having an outer surface, an inner surface, a bottom edge, and top portion, the tubular body configured to be interference fit into a sealing member attached to a housing of a fuel cell;
- a locking flange extending radially outward from the top portion of the tubular body;
- and
- a hub disposed within the tubular body and including a base and a nozzle extending from the base, the nozzle configured to fit over a stem of the fuel cell;
- wherein
- the hub is attached to the inner surface of the tubular body.
A combustion-powered fastener driving tool fuel cell adapter comprising:
- a tubular body having an outer surface, an inner surface, a bottom edge, and top portion, the tubular body configured to be interference fit without rotation into a sealing member attached to a housing of a fuel cell;
- and
- a hub disposed within the tubular body and including a base and a nozzle extending from the base, the nozzle configured to fit over a stem of the fuel cell;
- wherein the hub is attached to the inner surface of the tubular body.
Dependencies are inferred from the claim text.