The squeegee has a sponge washer which is attached to a support and covered by a mesh protector. Replacement apparatus provides for rapid replacement of the mesh. The replacement apparatus includes a length of mesh wrapped around a reel. The wrapped end of the mesh is secured by locking the reel against...http://www.google.fr/patents/US6000089?utm_source=gb-gplus-shareBrevet US6000089 - Squeegee having sponge washer with replaceable mesh protector apparatus
Squeegee having sponge washer with replaceable mesh protector apparatus
