Wiping bar quick clamp

A clamp device comprising:

• a clamp body having an upper section and a lower section, a wiping bar assembly secured to the clamp body, the clamp body defining a recess portion between the upper and lower sections and a bore extending through the lower section of the clamp body, the recess portion configured to receive a portion of a rail flange;
• a bolt having a first end, a second end, and a head portion, the bolt extending through the bore of the clamp body, the head portion of the bolt being positioned adjacent the second end of the bolt and being configured to engage the clamp body;
• a base receiving member positioned adjacent the first end of the bolt, the base receiving member having a body defining a recess portion configured to receive a portion of a rail flange;
• and
• a quick release mechanism having a lever arm and a cam member, the cam member being pivotally connected to the first end of the bolt, the lever arm being connected to the cam member and having a clamped position and a released position whereby pivoting the lever arm from the released position to the clamped position causes the cam member to engage the base receiving member and displace the bolt within the bore of the clamp body such that the base receiving member and the clamp body are drawn together.