| 摘要 |
PURPOSE: A safety shoe having a trench structure is provided which increases stability in the stance of a worker who works on a scaffolding construction site to protect the worker from falling due to a slippery sole, thereby ensuring a safe scaffolding work and ultimately enhancing working efficiency. CONSTITUTION: The safety shoe comprises: an outer sole(1) having a trench formed over the whole length of the shoe ranging from a heel portion to a toe portion or at a part of the bottom of the shoe, typically at the heel portion, along the horizontal axis(2), wherein the radius and depth of the trench are adjustably increased or decreased according to the shape and size of a scaffold or pipe which the worker is stepping on while working to ensure the worker's working convenience and stability. |
