Method of moving heavy materials
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Sep 19, 2000
Grant Date -
N/A
app pub date -
Oct 6, 1998
filing date -
Oct 7, 1997
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A method of safely hanging and moving an ALC block can be carried out at a construction site at a low cost. Holes are formed in the top surface of an ALC block. Starting holes are formed, with anchor being in the bottoms of the respective holes. Anchors are formed each made up of three metallic plates superposed one on another and having a first and a second end. The metallic plates are joined together at the first end. Each anchor has a hole at the first end. The anchors are driven into the respective starting holes and into the ALC block with the second end first while spreading apart the outer metallic plates so that the anchors will not be easily pulled out. The hanger tools are engaged in the holes formed in the anchors to hang and move the ALC block.
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