摘要 |
Multi-legged apparatus for frictionally engaging the interior of a chimney flue liner and inserting same in a chimney via a stanchion or multi-sectioned rods. Each L-shaped leg is containably and rotatably mounted to a center threaded rod. The legs are expandable via a moving carrier containing cantilever arms connected to each of said L-shaped arms, such that by moving said carrier up or down along said center rod, said arms radially expand or contract from said center shaft.
|