Patent ID: 11906277
Assignee: nan
Field: Other special machines (Mechanical engineering)
Classification: CPC F  C | IPC C  F

Claim 9:
10. A firing device for shock tube comprising:
a body having a first end and a second end;
a shock tube adapter attached to the first end of the body;
a primer tray configured to hold two primers;
a selector operably connected to the primer tray; and
a debris shield removably attached to the first end of the body;
wherein:
the shock tube adapter is configured to connect one end of shock tube to the firing device;
the primer tray defines two primer apertures and can be rotated between two use positions, each use position aligns one of the two primer apertures with an interior tubular aperture extending through the shock tube adapter;
the debris shield is configured to enclose the primer tray and a portion of the shock tube adapter.