| http://www.w3.org/ns/prov#value | - In an optional embodiment, a spring member 58 is disposedbetween handle members 54, 56 to thus cause the handle members 54, 56 to remain in a biased state away from one another.Actuator mechanisms may include but are not limited to springs, screw or gear drive, magnetic, electromechanical, pneumatic or other mechanisms known to those skilled in the art.
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