A jig (10) is provided for holding an elongate member (56) to be surface treated. The jig (10) comprises a beam (12) and a plurality of hangers 14 spaced apart along the beam (12). The hangers (14) have supports (90) with retaining springs (96) thereon which are arranged to support and grip the elongate...http://www.google.com.au/patents/US20030141267?utm_source=gb-gplus-sharePatent US20030141267 - Jig and a method and apparatus of applying a surface treatment to a member on the jig