Truss Jib - Truss jib's could actually be used in order to lift, move and position trusses. The attachment is designed to perform as an extended jib attachment with a triangular or pyramid shaped frame. Normally, truss jibs are mounted on equipment like for instance a compact telehandler, a skid steer loader or even a forklift using a quick-coupler attachment.
Older cranes have deep triangular truss jibs that are assembled from standard open structural shapes which are fastened with rivets or bolts. On these style jibs, there are few if any welds. Each riveted or bolted joint is prone to corrosion and therefore requires regular upkeep and inspection.
Truss jibs are made with a back-to-back collection of lacing members separated by the width of the flange thickness of another structural member. This particular design could cause narrow separation among the flat exteriors of the lacings. There is limited access and little room to preserve and clean them against corrosion. Numerous bolts become loose and corrode within their bores and must be changed.
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