Pneumatic hammer
OwnerJian-Shiou Liawinventor
Life of this patent
Estimating the term…
Abstract
A pneumatic hammer is provided, including: a handle assembly including a main body and a grip portion, the grip portion being connected to the main body and configured to be connected to a gas source, the main body including an interior space; a hammer assembly connected to and in communication with the grip portion, and including a hammer body and a shaft, the hammer body being movably connected to the shaft, and the hammer body being movably disposed in the interior space to hammer the shaft; and a working assembly including a rigid rod and a driving member, the rigid rod being connected to and movable with the shaft, the driving member being positioned to the rigid rod.
Claims9
A pneumatic hammer, comprising:
- a handle assembly comprising a main body and a grip portion, the grip portion being connected to the main body and configured to be connected to a gas source, the main body comprising an interior space;
- a hammer assembly connected to and in communication with the grip portion, and comprising a hammer body and a shaft, the hammer body being movably connected to the shaft, and the hammer body being movably disposed in the interior space to hammer the shaft;
- and
- a working assembly comprising a rigid rod and a driving member, the rigid rod being connected to and movable with the shaft, the driving member being positioned to the rigid rod;
- wherein the handle assembly further comprises a rigid tube and a connection rod, the rigid tube comprises a channel, a first connecting hole and a second connecting hole, the shaft is disposed through the first connecting hole and connected to the rigid rod, the connection rod is disposed through the second connecting hole and connected to the grip portion, and the shaft, the channel, the connection rod and the grip portion are in communication with one another.
Dependencies are inferred from the claim text.