Abstract: A hose clamp includes a binding belt, which has a recess and a protruding portion respectively disposed at front and back sides of one end thereof, a plurality of through holes disposed around the recess, and a plurality of retaining portions in communication with the through holes, and a screw holder, which holds a screw for joining the ends of the binding belt and, which has two mounting plates respectively stopped at two sides of the protruding portion and fastened to the through holes of the binding belt and a plurality of locating rods respectively extended from two sides of each mounting plate and respectively fastened to the retaining portions.

Abstract: A hose clamp includes a binding belt, which has a flat head, a protruded portion disposed adjacent to the flat head and defining a locating hole, a through hole cut through the flat head, two bottom welding flanges at two sides of the through hole, two bottom stop blocks in front of the through hole, and two bottom retaining rods behind the through hole, and a screw holder, which is attached to the top surface of the flat head to hold a screw for joining the ends of the binding belt, having two mounting plates respectively clamped on the bottom surface of the flat head and stopped between the stop blocks and the protruded portion and respectively welded to the welding flanges by spot welding, the mounting plates each having a positioning rod respectively engaged into the locating hole in the protruded portion and a retaining hole respectively forced into engagement with the retaining rods of the binding belt.

Abstract: A hose clamp includes a binding belt, which has a recess and a protruding portion respectively disposed at front and back sides of one end thereof, a plurality of through holes disposed around the recess, and a plurality of retaining portions in communication with the through holes, and a screw holder, which holds a screw for joining the ends of the binding belt and, which has two mounting plates respectively stopped at two sides of the protruding portion and fastened to the through holes of the binding belt and a plurality of locating rods respectively extended from two sides of each mounting plate and respectively fastened to the retaining portions.

Abstract: A hose clamp includes a binding belt, which has a flat head, a protruded portion disposed adjacent to the flat head and defining a locating hole, a through hole cut through the flat head, two bottom welding flanges at two sides of the through hole, two bottom stop blocks in front of the through hole, and two bottom retaining rods behind the through hole, and a screw holder, which is attached to the top surface of the flat head to hold a screw for joining the ends of the binding belt, having two mounting plates respectively clamped on the bottom surface of the flat head and stopped between the stop blocks and the protruded portion and respectively welded to the welding flanges by spot welding, the mounting plates each having a positioning rod respectively engaged into the locating hole in the protruded portion and a retaining hole respectively forced into engagement with the retaining rods of the binding belt.

Abstract: A hose clamp includes a binding belt, a screw holder provided at a first end of the binding belt, a screw pivotally mounted in the screw holder for moving a second end of the binding belt relative to the first end, the screw having a triangular head and a chamfered edge at an outer side of each of the three equal peripheral walls, and a spanner, which has a socket defining a triangular hole for attaching to the triangular head of the screw for rotating the screw positively.

Abstract: A hose clamp includes a binding belt, which has a flat head, a protruded portion adjacent to the flat head, a locating hole formed in the protruded portion, a through hole cut through the flat head, two bottom welding flanges at two sides of the through hole, and two bottom stop blocks in front of the through hole, and a screw holder attached to the top surface of the flat head to hold a screw for joining the ends of the binding belt and having two mounting plates respectively clamped on the bottom surface of the flat head and stopped between the stop blocks and the protruded portion and respectively welded to the welding flanges by spot welding, the mounting plates each having a positioning rod respectively engaged into the locating hole in the protruded portion.

Abstract: A tube clamp for fastening a hose to a hard tube is constructed to include a binding strap having a lead end and a tail end, and a screw holder with two clamping plates for fastening to the binding strap to join the ends of the binding strap and fastening up the binding strap on the tubes to be connected, the binding strap having two vertical stop portions stopped at two sides of the clamping plates of the screw holder to prohibit the clamping plates from horizontal displacement, and two protruded portions respectively engaged into respective retaining holes in the clamping plates of the screw holder to stop the clamping plates from vertical displacement.

Abstract: A tube clamp is constructed to include a binding strap injection-molded from high strength plastics, the binding strap having two lugs at two ends, and a smoothly arched rib-reinforced extension bearing flange forwardly extended from the first leg and adapted for supporting the second lug and guide movement of the second lug toward the first lug, a screw bolt inserted through a through hole in the first lug and threaded into a screw hole in the second lug and screwed up with a nut to fix the tube clamp to the workpiece.

Abstract: A tube clamp is constructed to include a binding strap injection-molded from high strength plastics, the binding strap having two lugs at two ends, and a smoothly arched rib-reinforced extension bearing flange forwardly extended from the first leg and adapted for supporting the second lug and guide movement of the second lug toward the first lug, a screw bolt inserted through a through hole in the first lug and threaded into a screw hole in the second lug and screwed up with a nut to fix the tube clamp to the workpiece.

Abstract: A tube clamp includes a binding strap having a lead end reinforced with a reinforcing plate, a tail end, and a plurality of mounting holes at the lead end, a screw holder having a plurality of clamping plates respectively fastened to the mounting holes at the lead end of the binding strap for joining the lead end and tail end of the binding strap, and a screw mounted in the screw holder and turned to move the tail end of the binding strap relative to the lead end in tightening up the tube clamp, wherein the binding strap has plurality of transverse teeth raised from an outside wall thereof between its lead end and tail end for engagement with threads of the screw for permitting the lead end to be moved relative to the tail end upon rotation of the screw.

Abstract: A tube clamp including a transversely grooved binding strap having a first end terminating in a head and a second end terminating in a tail, a screw holder having hinged clamping plates and being fastened to an opening of the head of the binding strap by its clamping plates and adapted for joining the head and tail of the binding strap, and a screw mounted in the screw holder and turned to move the tail of the binding strap relative to its head in tightening up the tube clamp, wherein the head of the binding strap has two longitudinal bridging elements longitudinally disposed at two opposite sides of its opening, four rounded convex portions disposed in four corners of the opening at a top side of the binding strap for supporting the tail of the binding strap, four rounded concave portions respectively disposed between two opposite ends of the bridging elements and the rounded convex portions at the top side of the binding strap and adapted for buffering the pressure of the hinged clamping plates of the screw