Hubbell Limited

Sarah LaPerriere

John David Lefavour

Thomas Romeo Faucher

Peter Matthew Wason

Lawrence Norman Brown

Mark Andrew Chiasson

Bernard P Vachon

Portable, hand held, battery operated, hydraulic tools are provided with a tool frame and one or more interchangeable working heads. When the working head is connected with the tool frame, a piston actuated by a hydraulic system within the tool frame applies force to the working head to perform a task. A coupling mechanism holds the working head to the tool frame. The coupling mechanism allows the working head to be removed from the tool frame and another working head to be joined to the tool frame. The coupling mechanism can hold the working head at a fixed rotational angle with respect to the tool frame. The coupling mechanism can also allow the working head to rotate with respect to the tool frame.

Portable hand held power tool with interchangable head

Portable hand held power tool with interchangeable head

Growing community of inventors

Shelton, CT, United States of America

Sarah LaPerriere