Patent ID: 7946053

Claim:
A measuring tape device including a hook piece having an anti-slip function, the measuring tape device comprising: a casing, a bobbin disposed inside the casing, the bobbin being connected to the casing with a spring; a measuring tape contained within the casing, one end of the tape being connected to a spring and wound around the bobbin, the other end of the tape extending outside the casing and being connected to a hook piece; the hook piece including a hook body, the hook body comprising: a pulling part having a primary surface, an outer surface and a first upper side, the first upper side having a concave surface; a connecting part extending out from one side of the pulling part in a direction that is perpendicular to the pulling part; an anti-slip piece adhered to the primary surface of the pulling part, the anti-slip piece having an upper concave surface corresponding to the concave surface of the first upper side of the pulling part; wherein the pulling part has three other sides connected to the primary surface and each of the three other sides has an extruded edge that protrudes from the primary surface.