Patent ID: 11883940
Assignee: nan
Field: Machine tools (Mechanical engineering)
Classification: CPC B | IPC B

Claim 17:
18. A kit for converting a bi-directional pneumatic percussive tool from a pushing tool to a pulling tool, the tool having a tool body comprising a hollow interior with a distal end and a proximal end, a piston slidable in the hollow interior between the distal end and the proximal, an opening positioned at the distal end of the tool adjacent a first attachment coupler in communication with the hollow interior, the kit comprising:
a pull plug configured to selectively attach to the distal end of the tool to seal the opening and regulate an air pressure within the hollow interior; the pull plug comprising a first end configured to be inserted into the distal end of the tool but not protruding into the opening or into the hollow interior of the tool.