Hand guard block
AssigneeDolmor GmbH
InventorsHarry Radel, Dieter Sellmann
Life of this patent
Estimating the term…
Abstract
The invention entails a motor saw which includes a brake system for braking the motor, and which further includes a brake-system actuation arrangement comprising a lever and a positioning element which lever is held by the positioning element in a defined position and can be deflected in order to actuate the brake system. The positioning element of the actuating system engages with parts of the brake system, the positioning element limits the movement of the lever in a non-actuated brake system with a first force and the positioning element limits the movement of the lever with a second force in an actuated brake system by engaging with the brake system.
Claims19
A motor saw comprising
- a brake system for braking a motor;
- and
- a brake-system actuation arrangement comprising a lever and a positioning element, wherein the lever comprises a stop pin, and wherein the positioning element comprises a blocking catch that has a notch with a first flank and a second flank, which lever is held by the positioning element in a defined position and is deflectable so as to actuate the brake system, wherein the positioning element engages with the brake system, and wherein the positioning element limits the movement of the lever in a non-actuated brake system with a first force, and wherein the positioning element limits the movement of the lever with a second force in an actuated brake system by engaging with the brake system, and wherein the stop pin in the lever rests in the notch when the brake system is not actuated and makes contact with either the first or second flank upon a movement of the lever, depending on direction of movement of the lever.
Dependencies are inferred from the claim text.