发明公开
EP1874494A2 SETTING TOOL 审中-公开
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SETTING TOOL
摘要:
A tool (20) and method for installing collapsible inserts. The tool (20) includes a stabilizing handle (26) which is threaded onto a tool body (24). The tool body (24) is threaded onto a tool shaft (22). In use, a collapsible insert (34) is threaded onto the tool (20) and the insert (34) is positioned in a hole (102) in a workpiece (104). An actuating handle (38) of the tool (20) is then rotated, while holding the stabilizing handle (26), to cause the collapsible insert (34) to collapse, thereby installing the insert (34) relative to the workpiece (104). Once the insert (34) has been collapsed using the tool (20), the actuating handle (38) is rotated in the opposite direction, while holding the stabilizing handle (26), to disengage the tool (20) from the insert (34). Then, a hanger (106) is threadably inserted into the collapsed insert (34) and a threaded rod (124) is threaded into the hanger (106). Alternatively, the threaded rod (124) is directly threadably engaged with the collapsed insert (34), without need for a hanger (106).
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