Kioritz Corporation

Echo, Inc.

Robert S Stegall

William Kalnins

Lawrence N Will

Sigeru Sato

Frank Potucek

A portable tool having a frame, a power unit having a control that is operable to place the power unit in first and second different states, a control actuator that is operable to change the power unit from one of the first and second states into the other of the first and second states, and an arm connecting between at least one of the frame and power unit and the control actuator for supporting the control actuator in an operative position relative to the frame. At least a part of the arm has a plurality of degrees of freedom of movement relative to the frame to allow selective situation of the control actuator by a user.

Control for portable power tool

A portable tool including a frame, a working element on the frame and a power unit for operating the working element. A switch on the frame switches between a first state, e.g., stop operation, and a second state, e.g., running operation. An actuator on the frame is repositionable relative to the frame to selectively change the switch from its first state into its second state and in a first path to change the switch from its first state into its second state. The actuator is mounted for movement relative to the frame in a second path that is different than the first path to change the switch from its first state into its second state.

A power saw structure having a pivot provided on a forward lower portion of the housing of the drive for providing a fulcrum on a subjacent surface about which the saw structure may be pivoted so as to safely urge the forward distal end of the saw chain into the subjacent surface while maintaining the chain saw structure supported on the subjacent surface through the pivot. In the illustrated embodiment, the pivot structure is a separate structure secured to the housing of the drive. The pivot structure includes an upwardly extending forward portion for supporting the saw structure on the subjacent surface throughout the full range of swinging movement of the saw in cutting through the subjacent surface.

Growing community of inventors

Mundelein, IL, United States of America

Robert S Stegall