| Patent Number |
Title Of Patent |
Date Issued |
| RE37832 |
Electromotive chain saw |
September 10, 2002 |
| The chain of an electromotive chain saw is quickly stopped by the combined use of an electric brake and a mechanical brake when a trigger member is turned off. The rear end of a brake band disposed to tighten a brake drum by operating a hand guard is secured to a bent rod. When the trigg |
| D415400 |
Power shears |
October 19, 1999 |
|
| D389026 |
Portable electric chain saw |
January 13, 1998 |
|
| D336223 |
Electric trimmer |
June 8, 1993 |
|
| 6148525 |
Chain tension device in a chain saw |
November 21, 2000 |
| A chain tension device for tensioning a cutting chain of a chain saw utilizing a guide bar having an outer periphery and a drive sprocket. The chain saw body supports the guide bar, the sprocket and a drive source. A cutting chain is wound around the sprocket and the outer periphery of t |
| 5915795 |
Chain saw braking device |
June 29, 1999 |
| A chain saw brake device that can instantly halt the rotation of a cutting chain when a motor drive switch is turned off. The chain saw brake device includes a brake band wound around a brake drum, such that by operating a hand guard and pulling the forward end of the brake band, the bra |
| 5806374 |
Operation switch device for use with lawnmower |
September 15, 1998 |
| An operation switch device for use with a lawnmower includes a switch and a first operation member operably movable between an "ON" position and an "OFF" position. A second operation member is mounted on the first operation and is positionable in a first position where the switch is |
| 5791057 |
Electromotive chain saw |
August 11, 1998 |
| The chain of an electromotive chain saw is quickly stopped by the combined use of an electric brake and a mechanical brake when a trigger member is turned off. The rear end of a brake band disposed to tighten a brake drum by operating a hand guard is secured to a bent rod. When the trigg |
| 5709032 |
Chain stop device for an electromotive chain saw |
January 20, 1998 |
| To provide a chain stop device for an electromotive chain saw that can quickly stop the rotation of a cutting chain when a trigger member is released. The electromotive chain saw is provided with a chain stop mechanism operated with a solenoid. When the trigger lever is released, the |
| 4582144 |
Percussive tools |
April 15, 1986 |
| Disclosed herein is a percussive tool having a piston and a ram slidably mounted within a cylinder which is axially displaceable. An air chamber is defined in front of the ram, and the cylinder has exhaust openings formed therein. With the cylinder in its retracted position, the exhaust |
