Repair clamp assembly
View Patent ↗A clamp comprising a band, the band comprising first and second edges, first and second lug elements connected proximate to the first and second band edges, multiple bolts extending transversely between the first and second lug elements, the first lug element comprising a transversely extending lug finger having a finger bearing surface, the second lug element comprising a lug finger land having a bearing surface, the lug finger extending transversely between the first and second lug elements, the finger bearing surfaces of the lug finger and the lug finger land contoured relative to each other such that tightening the band to reduce a gap between the edges of the band in a first range causes the first lug element to rotate in a first direction of rotation and in a second range causes the first lug element to rotate in a second direction opposite to the first direction of rotation.
1. A clamp assembly comprising:
a band configured to clamp on to a fluid conduit oriented about a longitudinally extending axis;
said band comprising a first longitudinally extending edge and a second longitudinally extending edge;
a connecting assembly configured and arranged to tighten said band to said fluid conduit from a non-actuated position to a tightened position;
said connecting assembly comprising a first lug element connected proximate to said first longitudinally extending edge of said band and a second lug element connected proximate to said second longitudinally extending edge of said band;
said first lug element comprising multiple longitudinally spaced bolt receiving openings and said second lug element comprising multiple longitudinally spaced bolt receiving openings;
multiple bolts extending transversely between said first lug element and said second lug element, each of said bolts orientated about a central bolt axis and extending from one of said bolt receiving openings in said first lug element to one of said bolt receiving openings in said second lug element;
said first lug element comprising multiple longitudinally spaced and transversely extending lug fingers, each of said lug fingers comprising an extension portion and a transversely extending spanning finger portion;
said second lug element comprising multiple longitudinally spaced lug finger lands;
each of said lug fingers of said first lug element extending transversely between said first lug element and said second lug element; and
a handle extending longitudinally between at least two of said transversely extending spanning finger portions of said transversely extending lug fingers.
2. A clamp assembly set forth in claim 1 , wherein said first lug element comprises a longitudinally extending thumb grip edge.
3. A clamp assembly comprising:
a band configured to clamp on to a fluid conduit oriented about a longitudinally extending axis;
said band comprising a first longitudinally extending edge and a second longitudinally extending edge;
a connecting assembly configured and arranged to tighten said band to said fluid conduit from a non-actuated position to a tightened position;
said connecting assembly comprising a first lug element connected proximate to said first longitudinally extending edge of said band and a second lug element connected proximate to said second longitudinally extending edge of said band;
said first lug element comprising multiple longitudinally spaced bolt receiving openings and said second lug element comprising multiple longitudinally spaced bolt receiving openings;
multiple bolts extending transversely between said first lug element and said second lug element, each of said bolts orientated about a central bolt axis and extending from one of said bolt receiving openings in said first lug element to one of said bolt receiving openings in said second lug element;
said first lug element comprising multiple longitudinally spaced and transversely extending lug fingers;
said second lug element comprising multiple longitudinally spaced lug finger lands;
each of said lug fingers of said first lug element extending transversely between said first lug element and said second lug element; and
at least one of said transversely extending lug fingers having at a transverse position between said first lug element and said second lug element a generally I-beam-shaped longitudinal cross-sectional profile.
4. A clamp assembly set forth in claim 3 , wherein each of said transversely extending lug fingers has at a transverse position between said first lug element and said second lug element a generally I-beam-shaped longitudinal cross-sectional profile.