Hammer

Details Hammer Hammer

2011-08-02

2011-08-02

Smith, Scott A. (Department: 3721)

Tool driving or impacting

Including means to vibrationally isolate a drive means from...

C173S170000, C173S201000, C173S217000

Reexamination Certificate

active

07987921

ABSTRACT:
A hammer comprising: a body; a tool holder mounted on the body for holding a cutting tool; a handle pivotally mounted on the body about an axis; a vibration dampener which connects between the handle and the body and which reduces the amount of angular vibrations transmitted from the body to the handle; a motor mounted within the body; a hammer mechanism mounted in the body, capable of being driven by the motor when the motor is activated, the hammer mechanism, when driven, imparting impacts onto a cutting tool6when held by the tool holder; wherein the handle is pivotally mounted about a pivot axis which passes through the centre of gravity of the hammer.

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