Ball lock clamp
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United States of America Patent
Stats
-
Aug 6, 2013
Grant Date -
Oct 25, 2012
app pub date -
Mar 28, 2012
filing date -
Apr 21, 2011
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A ball lock clamp includes a cylinder housing. A first piston is movable in the cylinder housing in response to a first fluid pressure. A second piston is movable in the first piston. A rod extends from the first piston. A biasing member is positioned in the cylinder housing to provide a biasing force between the first piston and the housing. A plunger is at a terminal end of the rod. The plunger includes at least one ball moving radially in and out of the plunger. A receiver receives the plunger. The receiver retains the plunger in a locked position in the receiver. A mechanism releases the plunger from the receiver. The mechanism includes a member in the rod to move the at least one ball radially in and out of the rod.
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