Lawn mower barrier

Abstract

A lawn mower barrier (3; 3′) for restricting autonomous lawn mowers (2) to a designated area (4). The lawn mower barrier comprises an elongate, pliable barrier body (5; 5′) with two terminal ends (6a,b; 6a′,b′), the barrier body (5; 5′) is a fluid proof container comprising a hollow space (7); the terminal ends (6a,b; 6a′,b′) are configured for connection to each other to form a closed loop, and the lawn mower barrier (3; 3′) comprises a valve (12a; 12b) for filling the barrier body (5) with a fluid.

Dependencies are inferred from the claim text.