Patent ID: 7316342

Claim:
A palm nailing apparatus comprising: a body having a hammering head with an assembly slot extending through an interior thereof; a control block positioned in said assembly slot of said hammering head, said control block having a discoidal shape with a surface facing outwardly of said assembly slot, said surface having steps extending outwardly of said surface, each of said steps being spaced inwardly from a periphery of said control block; a cylinder base having an abutting end and a controlling end, said abutting end being mounted into said assembly slot so as to abut said control block in the space between said periphery and said steps, said controlling end extending outwardly of said hammering head, said cylinder base having a through hole extending therethrough at a center thereof, and inner end of said through hole positioned at said surface of said control block; a flexible pipe mounted in said through hole of said cylinder base, said flexible pipe slidable axially along said through hole of said cylinder base, said flexible pipe having an anchoring position projecting from an end thereof, said anchoring position aligned with one of said steps, said flexible pipe having an opposite end protruding outwardly of an outer end of said cylinder base, said flexible pipe having a shoulder formed on a through hole extending axially therethrough; and a resilient member extending between said shoulder and said surface of said control block or a surface of said cylinder base.