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US 8,348,120 B2Granted
Auto hammer
AssigneeChervon Limited
InventorGan Wei
Life of this patent
Estimating the term…
Abstract
An auto hammer having a housing having a grip portion defining a central axis and a head assembly including a striking device which has a striking rod defining a central axis. The striking device is pivotable relative to the grip portion and the angle between the central axis of the grip and the central axis of the striking rod can range between 60° and 180°. The auto hammer thus provides a pivotable striking device and is thereby suitable for different working circumstances.
Claims14
An auto hammer, comprising:
- a housing having a grip portion defining a central axis of the grip portion;
- a motor contained in the housing;
- a switch arranged on the housing for controlling the motor;
- and
- a head assembly mounted at one end of the housing, including a rotation-linear movement transmission mechanism arranged along the central axis of the grip portion and a striking device which has a striking rod and a retractable receiving cavity for contacting a surface of an object to be processed;
- wherein the rotation-linear movement transmission mechanism is arranged in the housing for converting rotating motion of the motor into impact motion of the striking rod,
- wherein the retractable receiving cavity is pivotable relative to the grip portion, and an angle between the central axis of the grip portion and a central axis of retractable receiving cavity is between 60° and 180°.
4 more elements
Dependencies are inferred from the claim text.