Tube expanding tool
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United States of America Patent
Stats
-
Jan 17, 1984
Grant Date -
N/A
app pub date -
Mar 27, 1981
filing date -
Jul 30, 1979
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A tube expanding tool of a type having a body (1) with a pair of handles (3,26) arranged to move a tapered drift (15) into radially expandable jaws, characterized by a push rod (17) hingedly connected to the drift (15) and engaging a cam face (25) on the handle (26) pivoted on the body (1) to have the point of contact between the face (27) on the push rod (17) and the cam face (25) of the lever (26) positioned on, or adjacent to, the axis of movement of the drift (15).
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